In the early days of computing, when large mainframes were the only option, physical security was enforced by securing the rooms housing these machines. _________________________a) True b) False

Answer:

true

Explanation:

Answer: This is True!

I hope you have a nice day

Using Huffman encoding of n symbols with frequencies f1, f2, ..., fn, the length of the longest possible code word can be (n-1). The values of f1, f2, ..., fn that leads to this length are when each frequency is as small as possible compared to the others, which can be achieved by setting f1 = 1, f2 = 2, f3 = 4, ..., fn = 2^(n-1).

To justify why these values of fi lead to the maximum possible length code-word, consider the following steps:

1. Huffman encoding works by assigning shorter code words to symbols with higher frequencies and longer code words to symbols with lower frequencies.
2. In each step, the algorithm combines the two symbols with the lowest frequencies and assigns them a common prefix, which helps ensure optimal encoding.
3. If you start with the smallest possible frequencies as described above, the algorithm will first combine f1 and f2, and then in the next step, the combined frequency (f1+f2) will be the lowest, so it will be combined with f3. This process will continue until all the symbols are combined into one tree.
4. In this case, the algorithm will create a binary tree with a maximum depth of (n-1), which corresponds to the longest code-word length.

Thus, the given values of fi lead to the maximum possible length code-word due to the nature of Huffman encoding and the specific way the algorithm combines symbols with the lowest frequencies.

To learn more about  Huffman encoding please visit:

https://brainly.com/question/30008116

#SPJ11

In the MyNISSAN app, a user can add license plate information and set emergency contacts by navigating to the "Profile" or "Settings" section, where options for personalizing account information and adding important contacts are available.

To add license plate information and set emergency contacts in the MyNISSAN app, a user can go to the "Vehicle Settings" section. Under this section, there is an option to add the license plate information of the user's vehicle. To set emergency contacts, the user can go to the "Safety & Security" section and select the "Emergency Contacts" option. Here, the user can add the necessary emergency contact information. It is important to note that these features are only available if the user has a MyNISSAN account with content loaded, such as their vehicle information.

learn more about MyNISSAN app here:

https://brainly.com/question/31284590

#SPJ11

Answer:

Good Components

.CPU AMD Threadripper 3960X Amazon

.CPU cooler NZXT Kraken X63 (280mm AIO liquid cooler) Overclockers

.GPU Zotac Gaming GeForce GTX 1660 6GB CCLonline

.Memory 32GB Corsair Dominator Platinum RGB 3200MHz Scan

Explanation:

Answer:

two-factor authentication

Explanation:

two-factor authentication increases security by verifying identity-based on more than just a password or pin.

Answer:

Mixtures and combinations of colors can either create visual appeal or visual chaos.

TCP/IP is the best protocol for transferring a large database file through a network. So correct answer is A

TCP (Transmission Control Protocol) ensures that the data transmitted over the network is error-free and complete. In other words, it guarantees that the file will arrive at its destination without corruption and in the correct order.TCP also employs flow control, which regulates the speed at which data is transmitted to prevent the sender from overwhelming the receiver. Furthermore, TCP performs congestion control, which ensures that the network is not overloaded, by slowing down the transmission rate to prevent packet loss. Hence, TCP/IP is the best protocol for transferring a large database file through a network.

To know more about protocol visit:

brainly.com/question/30782651

#SPJ11

List is utilized to gather things that as a rule comprise of components of different data types. An array is additionally a imperative component that collects a few things of the same information sort. List cannot oversee number-crunching operations. array can oversee math operations.

In programming, a list and an cluster are two information structures used to store and control collections of values. The most contrast between them is the way they store and get to the information.

So, A list is an requested collection of things, and each thing can be of a distinctive information sort. Array: An cluster is additionally an requested collection of items, but all things must be of the same information sort.

Learn more about array from

https://brainly.com/question/24275089

#SPJ1

Before the CPU accesses them during program execution, large blocks of data are frequently copied from a disk to a smaller, faster (A) memory.

A computer program usually referred to as an application, is a collection of one or more programmable instructions that you can use to carry out tasks on your device.

Software is the term for these instructions when they combine to carry out more complicated activities, like operating a computer.

A program is a noun that refers to a collection of instructions that process input, manipulate data, and produce a result.

It is also referred to as an application or software.

As an illustration, the word processing tool Microsoft Word enables users to generate and write documents.

Large blocks of data are often copied from a disk to a smaller, quicker memory before the CPU accesses them during program execution.

Therefore, before the CPU accesses them during program execution, large blocks of data are frequently copied from a disk to a smaller, faster (A) memory.

Know more about programs here:

https://brainly.com/question/27359435

#SPJ4

Answer: I'm sorry but your story isn't adding up

Think your religion is a lie to keep my mouth shut

So I won't testify the crimes you're keeping score of

Why don't you throw me to the wolves? I thought you were one

You were standing there like an angry god

Counting out my sins just to cross them off

Saying that my tongue was too loud to trust

And that my blood couldn't keep you

My dear, you're not so innocent

You're fooling Heaven's gates

So you won't have to change

You're no saint, you're no savior

Your revelations don't look nothing like the pictures

You read between the lines and don't stick to the scriptures

You only follow rules if others follow with you

That doesn't sound so holy only playing victim

You were standing there like an angry god

Counting out my sins just to cross them off

Saying that my tongue was too loud to trust

And that my blood couldn't keep you

My dear, you're not so innocent

You're fooling Heaven's gates

So you won't have to change

You're no saint, you're no savior

So keep your judgment for someone else, I've had enough

And keep your judgment for someone else, I've had enough

So keep your judgment for someone else, I've had enough

And keep your judgment for someone else, I've had enough

My dear, you're not so innocent

You're fooling Heaven's gates

So you won't have to change

You're no saint, you're no savior

Explanation:

The elements of a domain name are separated by periods, much like in an IP address.

Domain names typically consist of two or three components, each of which is separated by a dot. When read from right to left, the identifiers in domain names are arranged from most general to most specific. The portion of a domain name to the right of the final dot is known as the top-level domain (TLD).

The Internet Protocol, or IP address, is not the same as a domain name. The IP address is a legitimate set of numerical instructions. It communicates precise address information in a way that is understandable to computers but unintelligible to humans. The domain name and IP address are linked.

To know more about IP address visit:-

https://brainly.com/question/30001728

#SPJ4

Answer:D) Storage

Explanation:

Answer:

1.

A) 12.7

B) 6

C) The black pen

2.

A) 2000

B) 3

C) Sally

D) They rode 1 kilometers farther

E) They rode 1000 meters farther

3.

A) 17.78

B) 25.4

Explanation:

A.john ride bike in metre=2×1000=2000m

B.salli ride a bike in kilometre=3000/1000=3 km

C.salli rode a bike fastest.sorry i do not know d,e

3.A=7×2.54=17.78cmB.10×2.54=25.4cm

Answer:

Infographics can present the results of large data analysis looking for patterns and relationships that monitor changes in variables over time.

Explanation:

The given task requires the development of a C++ software solution that calculates an employee's gross pay, deductions for income tax, NHIS, and GETFUND, and provides the net pay.

The solution should use user-defined functions for the calculations and incorporate flowcharts for visual representation. Additionally, the question includes converting while loops into for loops and explaining the differences and similarities between the do-while loop and the while loop control structures, as well as the cascaded if statement and the switch statement.

To complete the task, a C++ program needs to be developed that accepts inputs for the employee's gross pay, calculates the deductions for income tax (15%), NHIS (5%), and GETFUND (2 cedis), and outputs the gross pay, deductions, and net pay. User-defined functions can be created to handle the calculations and return the results. Flowcharts can be used to represent the program's structure and flow of execution.

For the second part of the question, while loops can be converted into for loops by defining the initialization, condition, and increment/decrement statements within the for loop syntax. The given while loops can be rewritten accordingly.

In terms of explaining the differences between the do-while and while loop control structures, and the similarities between the cascaded if statement and the switch statement, flowcharts can be used to illustrate the flow of control and decision-making processes in each structure. The syntax and functionalities of these structures can be explained to highlight their similarities and differences.


To learn more about software click here: brainly.com/question/32393976

#SPJ11

Answer:

1. The Alternating current comes from a power plant. The direction of the electricity switches back 60 times every second.

2. Alternating current: The same amount of current flows through a circuit regardless of the direction of the current.

3. Direct current: Even when no current is flowing through the wire, the electrons in the wire are moving at speeds up to 600 miles (1000 kilometers) per second but in random directions because the wire has a finite temperature.

4. Direct current: As opposed to alternating current, the direction and amperage of direct currents do not change. It is used in many household electronics and in all devices that use batteries.

5.  Alternating current is five times more dangerous than Direct current. The frequency of the alternating current is the main reason for this severe effect on the human body. The frequency of 60 cycles is in an extremely harmful range. At this frequency, even a small voltage of 25 volts can kill a person.

Explanation:

Answer:

Isp

Explanation:

An Internet service provider is an organisation that provides services for accessing,

using, or participating in the Internet. Internet service providers can be organised in

various forms

The platform security validation (PSV) procedure is made to identify and record vulnerabilities that can exist as a result of incorrectly configured systems being used by the company. Thus, option B is correct.

The preparedness and review domain's major objective is to maintain the information security program's intended functionality and ongoing improvement.

An organization that offers services for utilizing, accessing, or engaging on the Internet is known as an Internet service provider. There are several ways that internet service providers might be organized.

Therefore, The PSV process is designed to find and document vulnerabilities that may be present because there are misconfigured systems in use within the organization.

Learn more about PSV here:

https://brainly.com/question/22444527

#SPJ5

Answer:

S key

Explanation:

(Alternative) Hit the S key (or just hit Enter) to run the program. The menu shows shortcuts to do the same thing, Shift+F5 or just F5 alone. The program runs: Since the program was run once before, the first output (the first "Hello") remains on the screen.

You need to tell Windows that an application is a game in order to use Game DVR as a built-in recording tool for your Personal computer windows.

Game DVR supports the automated video recording of PC gaming with background recording configuration and saves it according to your preferences. 

In Windows 10, you can utilize Game DVR as an in-built recording tool for PC games. This interactive software program enables users to effortlessly post recorded gaming footage on social media platforms.

Learn more about computer gaming with Game DVR here:

https://brainly.com/question/25873470

Answer:

hope my answer helps

Explanation:

Automorphic Number

Given a number N, the task is to check whether the number is Automorphic number or not. A number is called Automorphic number if and only if its square ends in the same digits as the number itself.

Examples :

Input : N = 76

Output : Automorphic

Explanation: As 76*76 = 5776

Input : N = 25

Output : Automorphic

As 25*25 = 625

Input : N = 7

Output : Not Automorphic

As 7*7 = 49

Explanation:

Automorphic Number

Given a number N, The method to check whether the numbers are Automorphic number or not.

A number is called Automorphic number only if its square ends in the same digits as the number itself.

Examples :

N = 6

Automorphic

Explaination :

As 6×6 = 36

N = 76

Automorphic

•As 76×76 = 5776

N = 25

Automorphic

•As 25×25 = 625

Big-O is only concerned with the worst-case possible time that may be taken. This means that it focuses on the maximum amount of time an algorithm can take to complete a task under any circumstances.

However, it does not necessarily reflect the actual time taken in practice, as the average and best-case scenarios may be much faster. It is important to consider the Big-O notation when analyzing and comparing algorithms to ensure they are efficient enough for their intended use.

Big-O is only concerned with the "worst-case" possible time that may be taken. In other words, it represents the maximum amount of time an algorithm could take to complete its task, providing an upper bound on its performance.It is important to consider the Big-O notation when analyzing and comparing algorithms to ensure they are efficient enough for their intended use.

To know more about algorithm visit :

https://brainly.com/question/31936515

#SPJ11

Answer:

yea it does work. Try it out

Answer:

Yeah it works

Explanation:

Put keyboard usb in lapto

Answer:

1.server

2.container

3.empty

4.lead

5.body

6.conttribute

i just know this much

sry

The purpose of operational transformation is to create tomorrow's core operating model.

Operational transformation serves as a strategic approach to reshape and adapt an organization's core operating model to meet the challenges and opportunities of the future. It involves reevaluating and reinventing various aspects of the operating model, such as processes, technologies, systems, and organizational structures, with the goal of enhancing efficiency, agility, and competitiveness.

Operational transformation recognizes that businesses need to evolve and innovate continuously to stay relevant and thrive in a rapidly changing market landscape. By embracing this approach, organizations can identify areas of improvement, streamline operations, and leverage emerging technologies and industry best practices. It involves breaking down silos, fostering cross-functional collaboration, and implementing agile methodologies to drive innovation, adaptability, and customer-centricity.

Operational transformation, its benefits, and how it enables organizations to navigate the complexities of today's business environment, leading to sustainable growth and success.

Learn more about Transformation

brainly.com/question/16971499

#SPJ11

Answer:

(C)

Explanation:

The way to do this would be to

First, change all occurrences of "goats" to "foxes." en, change all occurrences of "sheep" to "goats." Last, change all occurrences of "foxes" to "sheep."

This will use foxes as an intermediary since it does not exist in the code it will not affect any of the current code by using it. Therefore you would change goats to foxes, as a placeholder for goats. Then you would change sheep to goats since goats no longer exists as goats. Lastly you change foxes which is actually goats to sheep, thus getting rid of foxes and having switched only sheep for goats and vice versa

It is C) First, change all occurrences of "goats" to "foxes." en, change all occurrences of "sheep" to "goats." Last, change all occurrences of "foxes" to "sheep."

The given statement "int, int getItems() { ... }" is false because a method can only return a single value in Java. Therefore, this statement is not valid because it tries to return two integer values.

In Java, a method can only have one return type, which means that it can only return one value. If you need to return multiple values, you can use an array, a list, or a custom object that encapsulates the data. However, you cannot return multiple values directly from a method as shown in the given statement.

To correct the statement, you can modify the method to return a custom object that contains two integer values, or you can split the method into two separate methods that each return a single integer value.

For more questions like Java click the link below:

https://brainly.com/question/12978370

#SPJ11

A vector graphic can be converted into a bitmap graphic through a process called rasterization.

Rasterization is the procedure of converting a vector image, which is based on mathematical shapes and lines, into a bitmap (also known as a raster) image, composed of a grid of pixels. Vector graphics are resolution-independent and can be scaled without any loss of quality. This makes them ideal for logos, illustrations, and other designs that require scalability. However, some applications or devices may not support vector formats, and thus rasterization becomes necessary to convert the image into a usable format.

During rasterization, each point, line, or shape from the vector image is sampled at a specific resolution to create a grid of pixels. The quality of the resulting bitmap image depends on the resolution chosen for rasterization. A higher resolution will result in a more detailed and clear image, but it will also require more storage space and processing power.

In summary, rasterization is the process of converting a vector graphic into a bitmap graphic by creating a grid of pixels to represent the shapes and lines present in the vector image. The resulting bitmap image's quality depends on the chosen resolution, and it loses its scalability once rasterized.

Know more about rasterization here:

https://brainly.com/question/28251771

#SPJ11