To execute your transaction at the ATM, the DBMS must authenticate your account, check your account balance, process the withdrawal request, update the account balance, and produce a transaction record.
What is an ATM's UI? Which machine components are used for input and output?The automated teller machine's block diagram largely comprises of two input devices and four output units. The speaker, display screen, receipt printer, and cash depositor are output devices, whereas the card reader and keypad are input devices.
I want to take money out of my bank account.Fill out a withdrawal paper at a bank branch to make a withdrawal. You can choose to have money taken out of your checking or savings account.
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Which message type was added with IGMP Version 2?a. Joinb. Prunec. Combined. Leave
The "Leave" message type was added with IGMP Version 2.
IGMP, or Internet Group Management Protocol, is a network-layer protocol used by routers and hosts to manage the distribution of IP multicast traffic. IGMP Version 2 was an upgrade from the original IGMP Version 1 and introduced several new features, including the "Leave" message type. The Leave message allows a host to inform its local router that it no longer wants to receive multicast traffic for a specific group. This helps improve the efficiency of multicast delivery by allowing routers to prune branches of the multicast distribution tree that are no longer needed. In summary, the "Leave" message type was added with IGMP Version 2 to improve the efficiency of multicast traffic delivery by allowing hosts to inform their local routers that they no longer want to receive traffic for a specific group.To know more about protocols visit:
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Question 1 (20 Marks)
According to various studies, the temperature of our planet is increasing at a rapid rate. There are
many factors but it is said that the computers/electronics industry causes over emission of green
house gas and consumes vast amounts of energy which in turn could to contribute global warming.
The energy consumption may be reduced by introducing green computing. We can prepare and
manufacture devices which take in low energy, and give out low heat and gases.
As an IT technician, set up a research paper detailing these issues and how you could help prevent
them via green computing. academic essay
The electronics and computer industry is, in fact, one of the major contributors to energy consumption and emissions of greenhouse gases.
What is Green computing ?Green computing is a way to deal with configuration, create, and use registering gadgets and frameworks that are earth practical. It focuses on minimizing the environmental impact of the digital sector by utilizing environmentally friendly materials and manufacturing methods, reducing electronic waste, and minimizing energy consumption. The digital industry uses about 10% of the world's electricity, according to a study by the International Energy Agency, and this percentage is expected to rise quickly in the coming years.
One method for lessening the energy utilization of registering gadgets is to utilize energy-productive parts, like low-power processors and memory modules. Additionally, energy consumption can be significantly reduced by designing devices to automatically power down when not in use or by adjusting power consumption in response to demand.
Utilizing environmentally friendly materials and manufacturing methods is yet another strategy for minimizing the impact of computing devices on the environment. Utilizing recycled materials, minimizing packaging waste, and employing environmentally friendly manufacturing methods are all examples of this.
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Dan notices that his camera does not capture pictures correctly. It appears that less light is entering the camera. Which component of the camera could be responsible for the problem?
5 Major of computer application
Answer:
Basic Applications of Computer
1 ) Home. Computers are used at homes for several purposes like online bill payment, watching movies or shows at home, home tutoring, social media access, playing games, internet access, etc.
2 ) Medical Field.
3 ) Entertainment.
4 ) Industry.
5 ) Education.
Explanation:
Hope it helps you
Mark my answer as brainlist
have a good day
What happens to the Menu Bar when the
object (image, shape, etc.) is "active"?
Answer: Ok so Sorry about this but I will answer thing at 10:20 tommorow I promise
Explanation:
a hardware production method of lesser expense whereby the casket hardware sections are pressed out on a hydraulic press.
the casket hardware is pushed out using a hydraulic press, which is a less expensive technique of producing hardware. equipment for plastic extrusion molding.
What is the process for creating hardware?There are seven phases in the hardware product development lifecycle. Design, construction, testing, distribution, use, upkeep, and disposal are the steps after requirements or ideation.
How are hydraulic systems pressed?A modest amount of force is used by the hydraulic press to push the fluid below by applying it to the plunger. Following an uniform distribution of pressure, the Ram is raised. The object placed between the Plunger and the Ram is crushed by the pressure exerted by the two.
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a recursive function . question 25 options: a.combines data members and functions in a single unit b.either calls itself or is in a potential cycle of function calls c.repeatedly calls other member functions of the same class
A recursive function is an example of a function that either calls itself or is in a potential cycle of function calls. The correct option is b.
A recursive function is a function that calls itself or is in a potential cycle of function calls. Recursive function is a concept that refers to a function that calls itself in the program repeatedly. In simple terms, it means that when a function is called, it calls itself again and again within the same program to execute a code or a logic in a repetitive way.In the case of recursion, the function calls itself until a termination condition is reached. The initial function call begins the recursion chain, with each subsequent call executing from the beginning of the function block. Recursion is most often used in algorithms, as it allows the algorithm to call itself several times. It can be an extremely useful tool in programming because it allows a programmer to avoid the need for complex loops or iterations.Learn more about algorithms: https://brainly.com/question/13902805
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Access control lists (ACLs) are used to permit and deny traffic in an IP router.
A. True
B. False
Answer:
A. True
Explanation:
ACLs are the packet filters of the network. They may restrict, allow or deny traffic necessary for safety. When setting rules for ACLs, all traffic flow depends on the point of view of the router's interface (not other networks). ACL allows you to control the flow of packets for a single or group of IP addresses or for protocols such as TCP, UDP, ICMP and so on. Invalid interface or accidental change of source / destination may adversely affect ACL networkYou want to decide whether you should drive your car to work or take the train. You know the one-way distance from your home to your place of work, and the fuel efficiency of your car (in miles per gallon). You also know the one-way price of a train ticket. You assume the cost of gas at $4 per gallon, and car maintenance at 5 cents per mile. Write an algorithm to decide which commute is cheaper.
Explanation:
Remember, an algorithm in simple words means a set of instructions or steps to be followed in other to solve a problem.
Note, to decide which commute is cheaper, it means the output of the algorithm should be the cheaper way to commute.
Using pseudocode do the following;
determine the inputs and outputs of the problem arrange the identified problem into micro-tasksdescribe each micro-tasks in the pseudocode Test the pseudocode by solving the problem.
What is the output? Enter an integer.
num = 10
for count in range (4):
num= num + count
print (num)
Output:
Answer:
16
Explanation:
The loop runs four times with the count variable taking values from 0 to 3.
In the first iteration, num is assigned the value of 10 + 0 = 10.
In the second iteration, num is assigned the value of 10 + 1 = 11.
In the third iteration, num is assigned the value of 11 + 2 = 13.
In the fourth iteration, num is assigned the value of 13 + 3 = 16.
Therefore, the final value of num is 16.
The output of the Python code will be: 10, 11, 13, 16.
What is Pyhton?
Python is a high-level, interpreted programming language that is widely used for web development, data science, machine learning, artificial intelligence, scientific computing, and many other applications. It was first released in 1991 by Guido van Rossum and has since become one of the most popular programming languages in the world due to its simplicity, readability, and large community support. Python emphasizes code readability and ease of use, and is known for its extensive libraries and frameworks that make complex tasks easy to implement.
The output of the code will be:
10
11
13
16
Initially, the variable num is assigned the value of 10.
Then, a loop is started using the range() function with a parameter of 4. This means the loop will run 4 times.
Inside the loop, count takes the values 0, 1, 2, and 3 in each iteration.
The value of num is updated in each iteration by adding the current value of count to it.
Finally, the value of num is printed in each iteration. The output shows the value of num after each iteration.
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Three differences between Selecting and Highlighting
Answer:
highlighting is selecting a text & it turns into a color
selecting is just going over the text with a cursor
Explanation:
Answer:
Selecting an item is simply choosing something. Highlighting is to note important information. Highlighting only takes important details, selecting chooses objects.
A.Direction: identify the following examples of the ingredients used for sandwiches.
Answer:
i dont know how to answer may module because i dont have helper
1. Identify two real-world examples of problems whose solutions do scale well.
2. Identify two real-world examples of problems whose solutions do not scale well.
3. Identify one problem that is so complex that there is no computational solution to feasibly solve the problem in a reasonable amount of time.
1. Identify two real-world examples of problems whose solutions do scale well.
ANSWER; Real word examples of
problems whose solutions do scale well are;
- To find the smallest/ largest element in a list of data.
This is used when there is trial to find from a table the person that posseses the largest attribute.examples are salary and age.
Or it is also used when finding the highest score on a test, however,this is scalable as it can be done by both humans and machines according to the problem size but in the same fashion.
- Solving simple arithmetic equations.
Solving a simple arithmetic problem is one of an easily scaled problem, however,this depends on the number of operations and the variables present in the equation and which corresponds to daily life situations like adding, finding mean and counting.
2. Identify two real-world examples of problems whose solutions do not scale well.
Real word examples of problems which do not scale well are;
- The sorting of a large list of numbers do not scale well,this is because as the steps required increases as square or increases as more by the increase in size.
- Multiplication of matrices for various applications.example of this is like solving equations.
3. Identify one problem that is so complex that there is no computational solution to feasibly solve the problem in a reasonable amount of time.
Example of a problem that is not feasible computer-wise would be to find the optimal way or best to play the game of Chess. Here, it is possible to tell a good move but to tell the best move is computationally not possible.
What help in executing commands quickly
Answer:99
Explanation: Last summer, my family and I took a trip to Jamaica. My favorite part of the trip was when we went to a place called the Luminous Lagoon. We ate dinner and waited for the sun to go down. Then we boarded a boat and went out into the lagoon. That’s when the magic started.
At first we could not see very much in the darkness except for the stars in the sky. After a few minutes, however, I noticed some fish swimming in the water. They didn’t look like ordinary fish. These fish were glowing! Our guide explained that the glow came from tiny creatures in the water called dinoflagellates. These little animals are not visible to us, but their bodies produce light using something called bioluminescence, just like fireflies. There are so many of these creatures in Luminous Lagoon that the water around them seems to glow.
After our guide explained these facts to us, he told us to put our hands in the water. I was not sure if it would work, but I tried it. When I did, my hand looked like it belonged to a superhero! It was glowing bright blue. I hope someday I get to return to the Luminous Lagoon. The lights in the water were much more entertaining than the ones in the sky.
Problem:
audio
The Greek prefix dinos- means “whirling” and the Latin root word flagellum means “whip”. What does dinoflagellate most likely mean as it is used in the passage?
audio
the production of light from an organism’s body
audio
the study of creatures that live in the ocean
audio
to move around underwater water like a fish
audio
an organism with a whip-like part it uses to move around in the water
Write a python computer program that prints out a factorial.
N factorial (written N!) is defined as
N * (N-1) * (N-2) * ... * 1
For example, 4! is
4 * 3 * 2 * 1 = 24
Ask the user for the value of N. Use for loops and variables to print out N factorial.
(Hint: You solve factorial by multiplying the numbers from 1 all the way up to N together. You need a variable to store the result.)
I included my code in the picture below.
Algorithm:
Suppose we have n jobs with priority p1,…,pn and duration d1,…,dn as well as n machines with capacities c1,…,cn.
We want to find a bijection between jobs and machines. Now, we consider a job inefficiently paired, if the capacity of the machine its paired with is lower than the duration of the job itself.
We want to build an algorithm that finds such a bijection such that the sum of the priorities of jobs that are inefficiently paired is minimized.
The algorithm should be O(nlogn)
My ideas so far:
1. Sort machines by capacity O(nlogn)
2. Sort jobs by priority O(nlogn)
3. Going through the stack of jobs one by one (highest priority first): Use binary search (O(logn)) to find the machine with smallest capacity bigger than the jobs duration (if there is one). If there is none, assign the lowest capacity machine, therefore pairing the job inefficiently.
Now my problem is what data structure I can use to delete the machine capacity from the ordered list of capacities in O(logn) while preserving the order of capacities.
Your help would be much appreciated!
To solve the problem efficiently, you can use a min-heap data structure to store the machine capacities.
Here's the algorithm:Sort the jobs by priority in descending order using a comparison-based sorting algorithm, which takes O(nlogn) time.
Sort the machines by capacity in ascending order using a comparison-based sorting algorithm, which also takes O(nlogn) time.
Initialize an empty min-heap to store the machine capacities.
Iterate through the sorted jobs in descending order of priority:
Pop the smallest capacity machine from the min-heap.
If the machine's capacity is greater than or equal to the duration of the current job, pair the job with the machine.
Otherwise, pair the job with the machine having the lowest capacity, which results in an inefficient pairing.
Add the capacity of the inefficiently paired machine back to the min-heap.
Return the total sum of priorities for inefficiently paired jobs.
This algorithm has a time complexity of O(nlogn) since the sorting steps dominate the overall time complexity. The min-heap operations take O(logn) time, resulting in a concise and efficient solution.
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FILL IN THE BLANK. according to the textbook, __ is the process where objects that are no longer needed are deleted.
Identity recycling, according to the textbook, is the practice of deleting items that are no longer required.
Is recycling beneficial or harmful?Recycling increases the amount of waste that is diverted from landfills and incinerator facilities. We can cut manufacturing and energy costs, as well as the damaging effects that the extraction and processing of materials have on the environment, by recycling resources like aluminum, paper, plastics, and other items.
In psychology, what is recycling?"We repeatedly discovered that recycling identity-linked things is more common than discarding them, and that trashing these items might be to one's self-esteem. People avoid it because it feels horrible to discard a bit of yourself in the trash, as could be expected, according to Trudel's recent essay in the Harvard Business Review.
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Which tool uses images and other visual elements to provide artistic
inspiration to programmers who are designing a program?
Two of the tool that uses images as well as other visual elements are;
Adobe Illustrator and Adobe Photoshop.
What are tools for designing?Designing tools are the software that is been use to provide artistic inspiration and used for different purpose of design.
These tools are very interesting and they provide artistic inspiration to programmers who are designing a program.
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The back panel is the best place for which of the following?
Question 3 options:
charts appropriate for the brochure
main title and purpose of brochure
contact information and maps
touching story about cause
Answer:
Imma contact info and maps
Explanation:
It's the most reasonable
Answer:
contact information and maps
Upon returning from a year long working holiday, Alberta, the youngest of 4 sisters, announced her whirlwind marriage. Her 3 sisters, Carla, Paula, and Roberta,
were amazed by her husband's name.
• The 4 men are Albert, Carl, Paul, and Robert. Their last names are Albertson, Carlson, Paulson, and Robertson.
• No woman's husband has a first name that consists of her first name without the final "a"; no woman's last name consists of her first name without the final
"a" and with "son" on the end; and, no man's last name consists of his first name with "son" added at the end.
• Paul is not married to Roberta, and Robert is not married to Paula.
• No husband and wife have "bert" in both their first names, but there is a man who has "bert" in his first and last names.
Carl's last name is not Paulson.
Work out Alberta's husband's first and last name, as well as Carla's, Paula's, and Roberta's husbands' first and last name
The couples, considering the patterns in the problem, are listed as follows:
Carla and Robert Paulson.Paula and Albert Robertson.Alberta and Paul Carlson.Roberta and Carl Albertson.What are the couples?We use the information from the bullet points to find the couples.
The first information is:
No woman's husband has a first name that consists of her first name without the final "a".
Hence:
Alberta is married to either Carl, Paul or Robert.Carla is married to either Albert, Paul or Robert.Paula is married to either Albert, Carl or Robert.Roberta is married to either Albert, Carl or Paul.The second information is:
Paul is not married to Roberta, and Robert is not married to Paula.
Hence:
Roberta is married to either Albert or Carl.Paula is married to either Albert or Carl.No husband and wife have "bert" in both their first names, hence:
Roberta is married to Carl.Paula is married to Albert.Alberta is married to Paul.Carla is married to Robert.No woman's last name consists of her first name without the final "a" and with "son" on the end, and no man's last name consists of his first name with "son" added at the end, hence:
Roberta and Carl are either Albertson or Paulson.Paula and Albert are either Carlson or Robertson.Alberta and Paul are either Carlson or Robertson.Carla and Robert are either Albertson or Paulson.There is a man who has "bert" in his first and last names, hence either of these two can be couples.
Carla and Robert Albertson.Paula and Albert Robertson.Carl's last name is not Paulson, hence a couple is:
Carla and Robert Paulson.
Then Carla and Robert are Paulson, and the couples are:
Carla and Robert Paulson.Paula and Albert Robertson.Alberta and Paul Carlson.Roberta and Carl Albertson.More can be learned about patterns at https://brainly.com/question/18941199
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And office now has a total of 35 employees 11 were added last year the year prior there was a 500% increase in staff how many staff members were in the office before the increase
There were 5 staff members in the office before the increase.
To find the number of staff members in the office before the increase, we can work backward from the given information.
Let's start with the current total of 35 employees. It is stated that 11 employees were added last year.
Therefore, if we subtract 11 from the current total, we can determine the number of employees before the addition: 35 - 11 = 24.
Moving on to the information about the year prior, it states that there was a 500% increase in staff.
To calculate this, we need to find the original number of employees and then determine what 500% of that number is.
Let's assume the original number of employees before the increase was x.
If we had a 500% increase, it means the number of employees multiplied by 5. So, we can write the equation:
5 * x = 24
Dividing both sides of the equation by 5, we find:
x = 24 / 5 = 4.8
However, the number of employees cannot be a fraction or a decimal, so we round it to the nearest whole number.
Thus, before the increase, there were 5 employees in the office.
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Agent Phil Coulson developed this program to register Avengers in S.H.I.E.L.D's database using cutting-edge programming language - Java. Complete the Avengers Registry class. Ex. if input is Steven Rogers Captain America 105 4 Then output should be: Name: Steven Rogers, Age: 105, Alias: Captain America, Security Clearance Level: 4 2892227722684 3z0y7 LAB ACTIVITY 11.6.1: miniLab: Avengers Initiative 0/10 Current file: Avengers Registry.java Load default template... 1 import java.util.Scanner; 2 Current file Avengers Registry.java Load de 1 import java.util.Scanner; 2 3 public class Avengers Registry { 4 5 6 7 8 public static Avenger createAvenger (Scanner scnr){ String name; int age; String alias, int clearance; 9 10 Avenger avenger = new Avenger(); name = scnr.nextLine(); alias = scnr.nextLine(); age = scnr.nextInt(); clearance = sonr.nextInt(); // your code here 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 return avenger; } public static void main(String[] args) { Scanner scnr = new Scanner(System.in); // your code here } File is marked as read only Current file: IndividualData.java 1 public class IndividualData { 2 private String name; 3 private int age; 4 5 public void setIndividualName(String individualName) { 6 name = individualName; 7 8 9 public String getIndividualName() { 10 return name; 11 } 12 13 14 public void setIndividualAge (int inYears) { 15 age = inYears; 16 } 17 18 public int getIndividualAge() { 19 return age; 20 } 21 22 public void printDetails() { 23 System.out.print("Name: + name); 24 System.out.print(", Age: + age) 25 } 26 H File is marked as read only Current file: Avenger.java 1 public class Avenger extends IndividualData { 2. private int securityClearance; 3 private String alias; 4 5 public void setSecurityClearance(int secLevel) { 6 securityClearance = secLevel; } 8 9 public int getSecurityClearance(){ 10 return securityClearance; 11 12 13 public void setAlias (String a) { 14 15 } 16 17 public String getAlias() { 18 return alias; 19 3 20 21 } alias = a;
eh I think yes I think. Maybe
An employee is working on building a new computer application for a friend. For this purpose, he uses the software that is registered in his company’s name.
Answer: USed software
Explanation:
Answer: The given scenario represents an unethical use of workplace resources. An employee must not use workplace resources for private or personal use or gain.
Explanation: Edmentum Answer
The POR is a systematic method of documentation that includes a database, problem list, initiitial plan and progress notes.
A. True
B. False
Explanation:
The POR is a systematic method of documentation that includes a database, problem list, initiitial plan and progress notes is true
Write a C program that creates a function bitFlip() that takes an int parameter and returns an int that has all of the int that was passed in bits flipped.
It changes all 0s to 1s and all 1s to 0s. In the main function, read in an int num using scanf, call bitFlip(), and the function returns num with its bits flipped.
Output example:
Enter an integer: 2
Integer before bits were flipped: 00000000000000000000000000000010
Integer after bits were flipped: 11111111111111111111111111111101
The flipped number is: -3
Answer:
Here's an example C program that implements the bitFlip() function:
#include <stdio.h>
int bitFlip(int num) {
return ~num; // Use bitwise NOT operator to flip all bits
}
int main() {
int num;
printf("Enter an integer: ");
scanf("%d", &num);
printf("Integer before bits were flipped: %032d\n", num); // Use %032d to print leading zeros
num = bitFlip(num);
printf("Integer after bits were flipped: %032d\n", num);
printf("The flipped number is: %d\n", num);
return 0;
}
The bitFlip() function takes an int parameter num and returns an int with all of its bits flipped using the bitwise NOT operator ~.
In the main() function, we first read in an integer num using scanf(). We then print out the binary representation of num using the %032d format specifier to ensure that it has 32 bits with leading zeros. We then call bitFlip() to flip the bits of num and print out the binary representation of the flipped number. Finally, we print out the value of the flipped number using %d.
Sample output:
Enter an integer: 2
Integer before bits were flipped: 00000000000000000000000000000010
Integer after bits were flipped: 11111111111111111111111111111101
The flipped number is: -3
Explanation:
Mission statement base on shoes company ? Help me
Here are 2 examples:
- Bringing comfortable walking, running, biking, and adventuring to the world.
- Transforming the way you live your life, two soles at a time.
A mission statement should be focused on what a company is about at its core roots. What's the driver for why the company does what it does? Often it is related to why a company is relevant in its industry.
Looking at the code below, what answer would the user need to give for the while loop to run?
System.out.println("Pick a number!");
int num = input.nextInt();
while(num > 7 && num < 9){
num--;
System.out.println(num);
}
9
2
7
8
The number that the user would need for the whole loop to run would be D. 8.
What integer is needed for the loop to run ?For the while loop to run, the user needs to input a number that satisfies the condition num > 7 && num < 9. This condition is only true for a single integer value:
num = 8
The loop will only run if the number is greater than 7 and less than 9 at the same time. There is only one integer that satisfies this condition: 8.
If the user inputs 8, the while loop will run.
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What is the correct command to shuffle the following list? import random people= ["Peter", "Paul", "Mary', 'Jane'] O shuffle (people) Opeople.shuffle() random.shuffle (people) random.shufflelist(people)
Answer:
import random
people = ["Peter", "Paul", "Mary", "Jane"]
random.shuffle(people)
Explanation:
100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.
I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :
- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9
I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?
I have already asked this before and recieved combinations, however none of them have been correct so far.
Help is very much appreciated. Thank you for your time!
Based on the information provided, we can start generating possible six-digit password combinations by considering the following:
The password contains one or more of the numbers 2, 6, 9, 8, and 4.
The password has a double 6 or a double 9.
The password does not include 269842.
One approach to generating the password combinations is to create a list of all possible combinations of the five relevant numbers and then add the double 6 and double 9 combinations to the list. Then, we can eliminate any combinations that include 269842.
Using this method, we can generate the following list of possible password combinations:
669846
969846
669842
969842
628496
928496
628492
928492
624896
924896
624892
924892
648296
948296
648292
948292
Note that this list includes all possible combinations of the relevant numbers with a double 6 or a double 9. However, it is still possible that the password is something completely different.
We are trying to turn a program prog owned by the seed user into a Set-UID program that is owned by root. Can running the following commands achieve the goal?
$ sudo chmod 4755 prog
$ sudo chown root prog
No. Upon chown, or even file copy, the Set-UID bit is reset. So running chmod 4755 should always be the last step in the set up.
No. The Set-UID bit is reset during chown or even file copy. The final step in the setup process should therefore always be running chmod 4755.
Files that have executable permissions contain the set user id bit (setuid). The Set-UID bit only indicates that the executable will set its permissions to the owner's rather than the user who launched it when it is executed. Setuid is a Linux file permission setting that enables a user to run a file or application with the owner's consent. This is mostly used to increase the current user's privileges.
Using the command chmod 4755, for instance, would grant the owner read, write, and execute permissions, the user and group read and execute permissions, and set the setuid bit.
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