In JavaScript, an if statement needs to end with what symbol?
A.
:
B.
[
C.
{
D.
;
Answers
Answer:
C. "{"
Explanation:
In JavaScript, a statement does not need to end with any specific symbol like ":" or "[". However, it does require the use of curly braces -> "{ }" to enclose the block of code if that code would be executed if the condition of the if statement is true. Therefore, the correct answer is "C" or "{"
Related Questions
Which statement assigns the value 99 to the variable myGrade in Python?
myGrade = 99
my Grade = 99
!myGrade = 99
myGrade == 99
Answers
Answer: I think that the answer is the first one, myGrade=99
Explanation:
What two types of devices have a keyboard integrated into the screen?
Question 1 options:
laptops and smartphones
tablets and electric typewriters
typographers and tablets
tablets and smartphones
Answers
Answer:
tablets and smartphones
Explanation:
Have a good day!
(I made this up teehee) what anime is katski bakugo from
Answers
PLEASE HELP ME!!!!!
You want to type a document using a language that has a lot more characters than English. Which of these is your best choice for a coding system?
binary
hexadecimal
Unicode
ASCII
Answers
Answer:
Unicode
Explanation:
This is a fairly large code and Is well known throughout my family since we study ancient codex and modern codes to solve crimes and find relics of the past, although our research has proven good and unicode is one that is being studied currently now, I have found it as long and very time consuming. Although ASCII is a computer code that consists of graphs and numbers it actually shortens the text. and hexadecimal has been proven to be less reliable and binary is a short code with little symbols
bro this scared me, i thought i just got hacked, could someone explain why when i went to ask a question, it kicked me out my acc and kept saying sign up? i close that app and reopend it and did it about 3 more times until it finally worked, im just very confused. does anyonw know what happend..???
Answers
dont worry it's just a bug in the system..
Be sure to answer the following in complete and detailed sentences.
1. What might be a benefit of wirelessly connecting smart devices in a physical computing project?
2. How might you connect more than two micro:bits to activate multiple outputs triggered by one micro:bit?
3. How do batteries and other types of power sources make physical computing systems more mobile? Why is that helpful?
Answers
Answer: 1, 3
Explanation:
1: It can not just cause less of a wire mess. It can also cause easy travel if you want to do something from somewhere else!
3: It can make it easier to power up a device quickly when you CAN replace the batteries. It can also make charging more efficient overall.
Answer:1: It can not just cause less of a wire mess. It can also cause easy travel if you want to do something from somewhere else!
3: It can make it easier to power up a device quickly when you CAN replace the batteries. It can also make charging more efficient overall.
Explanation:
Anyone play Ro-blox ? without the -
Answers
mi grosere licst-
penots
aigs
melc
sheeze
eyescreim
totartats
pessa
& scitles
Answers
Answer:
Umm I don't think this was suppose to be posted
Explanation:
Which networking devices forward incoming data between computer networks
Select 2 correct answer(s)
A. Hub
B. Switch
C. Router
D. Wireless router
Answers
Answer: C,D
Explanation:
Wireless routers are commonly found in homes -- they're the hardware devices that Internet service providers use to connect you to their cable or xDSL Internet network. A wireless router, also called a Wi-Fi router, combines the networking functions of a wireless access point and a router.
Jason needs to add a picture of his baseball team to the team's web page. Which file format should he use?
ZIP
IMG
JPG
MPG
Answers
Answer:
JPG file(s)
Explanation:
JPG are typically used for digital images. Since he's posting this onto a website, he should use the JPG file format.
BE MY FRIEEEEENNNDDDDDDDD
Answers
Answer:
ok hi friend
Explanation:
Answer:
OOOOOOOOOOOOOOOOKKKKKKKKKKKKKKKKAAAAAAAAAAAAAAAAYYYYYYYYYYYYYYYYYYYY
Explanation:
Q‒1. [2×10 marks] In the questions below suppose that a “word” is any string of seven letters of the alphabet, with repeated letters allowed.
a) How many words begin with R and end with T?
b) How many words begin with A or B?
c) How many words begin with A or end with B?
d) How many words begin with A or B and end with A or B?
e) How many words begin with A or B or end with A or B?
f) How many words begin with a vowel and end with a vowel?
g) How many words begin with a vowel or end with a vowel?
h) How many words begin with AAB in some order?
i) How many words have no vowels?
j) How many words have exactly one vowel?
Answers
Answer:
Kindly check attached picture
Explanation:
Number of alphabets = 26
Number of vowels = 5
Number of strings in word = 7
A)How many words begin with R and end with T
First and last has been filled, positions left to fill : 7 - 2 = 5
26^5 = 11881376
B) How many words begin with A or B
First letter can begin with either A or B
Position left to fill = 7 - 1 = 6
2 options for first letter
2 × (26^6) = 617831552
C.) How many words begin with A or end with B
26^6 + 26^6 - 26^5 = 605950176
D.) How many words begin with A or B and end with A or B
Last and first positions have been filled either with A or B
Positions left to fill = 7-2 = 5
4 × (26^5) = 47525504
E) How many words begin with A or B or end with A or B?
(2 × 26^6 + 2 × 26^6 - 4 × 26^5) = 1188137600
f) How many words begin with a vowel and end with a vowel?
2^5 = 32
g) How many words begin with a vowel or end with a vowel?
(5×26^6) + (5×26^6) - (10×26^5) = 2970344000
h) How many words begin with AAB in some order?
AAB = 3 letters
Positions left to fill = 7 - 3 = 4
3 × 26^4 = 1,370,928
i) How many words have no vowels?
26 - 5 = 21 ; 21^7 = 1801088541
j) How many words have exactly one vowel
Number of words × number of vowels × (number of alphabets - number of vowels) ^ number of positions left to fill
7 × 5 × (21^6) = 3001814235
Give a brief history of programming, including at least three milestones related to the advancement or development of programming.
Answers
Answer: 1. 1953: FORTRAN, the first commercially available programming language, is developed.
- Developed by John Backus and IBM.
- Originally developed for scientific computations.
- Currently used to rank the world's fastest supercomputers.
2. 1972: The C programming language is developed.
- Developed by Dennis Ritchie.
- Developed to encourage cross-platform programming.
3. 1989: The Python programming language is first implemented.
- Originally created and developed by Guido van Rossum.
- Currently developed by the non-profit Python Software Foundation.
- Emphasizes code readability.
Explanation:
Answer:
yes
Explanation:
A college campus uses robots to give students tours. The prospective students can ask the robot questions about life on campus. The robot allows the visiting student to choose which parts of campus to visit. What best describes the type of AI possessed by the robot?
weak AI
neural network AI
symbolic AI
Strong AI
Answers
The type of AI possessed by the robot in this scenario is Weak AI, also known as Narrow AI or Applied AI.
Weak AI is designed to perform a specific task, and it operates within a limited domain. The robot in this scenario is programmed to give tours of the campus and answer questions about life on campus. It does not have general intelligence, consciousness, or the ability to think and reason like a human being, and it cannot perform tasks outside of its programmed capabilities.
In contrast, Strong AI, also known as Artificial General Intelligence (AGI), is a theoretical form of AI that would possess human-like intelligence and the ability to reason and perform any intellectual task that a human can do. However, Strong AI does not currently exist.
Neural network AI and Symbolic AI are categories of techniques and approaches used in the development of AI, and they can be applied to both Weak AI and Strong AI systems. Neural network AI involves developing algorithms that are modeled after the structure and function of the human brain, while Symbolic AI involves creating AI systems based on a set of rules or symbols. However, the type of AI possessed by the robot in this scenario is more specifically described as Weak AI.
Help me! I'm timed!!!
Answers
Why isn't my brainly post being answered?
Answers
Try deleting then reposting, it may not always pop up in new questions, I will have a look at the question anyway.
Hope this helps!
NO SPAMMERS, ONLY FULL ANSWER
Write true or false, and correct the statement if false:
In Excel:
(a) Excel places the chart in a box at the top-left corner of a worksheet.
(b) In a 3-D chart, four walls and a floor make up the plot area.
Answers
Answer:
true
Explanation:
ASAP PLS
Studying how air currents affect the weather is an example of _____. modeling science prototyping technology
Answers
Answer:
Explanation is in a file
Socratic
Explanation:
In a minimum of 250 words, discuss the technological problems that can occur when consumers emphasize on speed over security.
Answers
1. Vulnerabilities and Breaches: Emphasizing speed often means sacrificing robust security measures. This can lead to vulnerabilities in software, applications, or systems that attackers can exploit. Without adequate security measures, data breaches become more likely, exposing sensitive information such as personal data, financial records, or trade secrets. The aftermath of a breach can be detrimental, including reputational damage, legal consequences, and financial losses.
2. Malware and Phishing Attacks: When speed takes precedence, consumers may overlook potential malware or phishing attacks. By rushing through security checks or bypassing cautionary measures, they inadvertently expose themselves to malicious software or fraudulent schemes. These attacks can compromise personal information, hijack devices, or gain unauthorized access to networks, resulting in financial losses and privacy violations.
3. Inadequate Authentication and Authorization: Speed-centric approaches might lead to weak or simplified authentication and authorization mechanisms. For instance, consumers may choose easy-to-guess passwords or reuse them across multiple platforms, making it easier for attackers to gain unauthorized access. Additionally, authorization processes may be rushed, granting excessive privileges or overlooking necessary access controls, creating opportunities for unauthorized users to exploit system vulnerabilities.
4. Neglected Updates and Patches: Prioritizing speed often means neglecting regular updates and patches for software and systems. By delaying or avoiding updates, consumers miss out on critical security fixes and vulnerability patches. Hackers actively exploit known vulnerabilities, and without timely updates, devices and systems remain exposed to these threats, making them easy targets.
5. Lack of Secure Development Practices: When speed becomes the primary concern, secure development practices might take a backseat. Security testing, code reviews, and quality assurance measures may be rushed or ignored, leading to the inclusion of vulnerabilities in the software or application itself. These vulnerabilities can be exploited by attackers to gain unauthorized access or execute malicious activities.
To mitigate these problems, it is essential to strike a balance between speed and security. Consumers should prioritize security measures such as using strong passwords, enabling multi-factor authentication, regularly updating software, and being cautious of suspicious links or emails. Service providers and developers must also prioritize security in their products and services by implementing secure coding practices, conducting thorough security assessments, and promptly addressing vulnerabilities. Ultimately, a comprehensive approach that values both speed and security is crucial for maintaining a safe and efficient technological ecosystem.
Explanation:
--> used brainly simplify :D
Consumers prioritizing speed over security can lead to several technological problems. This includes vulnerabilities and breaches where attackers can exploit weaknesses in software or systems. Malware and phishing attacks become more likely when security measures are overlooked. Weak or simplified authentication and authorization methods can make it easier for unauthorized users to gain access. Neglecting updates and patches leaves devices and systems vulnerable to known threats. Lastly, rushing through secure development practices may result in the inclusion of vulnerabilities in the software itself. To address these issues, consumers should use strong passwords, update their software regularly, and be cautious of suspicious links or emails. Service providers and developers should prioritize security by conducting thorough security assessments and promptly addressing vulnerabilities. Striking a balance between speed and security is crucial for a safe and efficient technological environment.
Anthony is starting a new business and needs to create posters, business cards, and brochures to pass out. Anthony has a limited budget and cannot pay to have these created by a professional, so he wants to create them himself. What would be the BEST type of program for Anthony to use to create the items he needs for his business?
A.
Creative Commons
B.
word processing program
C.
Weebly
D.
web-based publishing software
Answers
The BEST type of program for Anthony to use to create the items he needs for his business are word processing program.
What is the word processing program?Word processing is a type of computer software program used to create, edit, format, and print documents. Common word processing programs include Microsoft Word, Apple Pages, and LibreOffice Writer. Word processing programs are used for a variety of tasks, from creating simple letters and resumes to making complex reports and books. Word processing programs allow users to input, edit, format, and save text documents quickly and easily.
To learn more about word processing program.
https://brainly.com/question/14718387
#SPJ1
Rewrite following program using for loop no=3456 while no>0 : print(no%10) no=no/10
Answers
Answer:
no=3456
for x in reversed(str(no)):
print(x)
Explanation:
If you turn the number into a string and then reverse it, you can achieve the same output.
Your welcome I just took a test with this on it
can someone help me im using python IDLE and im getting this message in the output what does this mean "Error: unindent does not match any outer indentation level"
Answers
Answer:
Indent the first line
Explanation:
In many types of coding, the process does not work until you indent the first line. If it is a few rows in programs such as loops many more indentations maybe needed.
Answer:
Indent the first line
Explanation:
In many types of coding, the process does not work until you indent the first line. If it is a few rows in programs such as loops many more indentations maybe needed.
To add a new kind of information into the database you need to add a new table
true or false?
Answers
Answer:
true
Explanation:
What are the pros and cons of doing research for homework projects online over using offline resources like libraries?
Answers
Pros: like you’re phone it could be portable and easy to use unlike a library you can’t take a while library with you like in your pocket
Con: the stuff you could be trying to find out could be wrong or there is millions of answers that are not all the same
1. Why is it important to know how to create a slide?
2. How can you utilize the knowledge in making a slide as a student?
in own sentence pls
Answers
2. As a student, knowing how to create a slide can be beneficial for presenting research findings, summarizing key information, and organizing study materials in a clear and visually appealing way to aid in the learning process.
Answer:
1. Because slides help in improving visual aids. It improves understanding when teaching student.
2. You can make projects, shows, teach others, and play with it just for fun
Explanation:
Which involves more human input, basic algorithms, or machine learning?
Answers
Answer:
Machine learning
Explanation:
Machine learning involves more human input. Check more about machine learning below.
Does machine learning needs human input?Note that as long as AI technology is invoke and there are new applications that are made for AI to learn, AI will need to have human input.
Therefore, Machine learning involves more human input as AI. needs to learn more about humans so as to function well.
Learn more about human input from
https://brainly.com/question/24953880
#SPJ2
explain the history of computing of mechanical era
Answers
Answer:The Mechanical Era
Created a machine that could add and subtract numbers. Dials were used to enter the numbers. ... Designed a machine called the Analytical Engine. The design had all the basic components of a modern day computer. In addition, it was designed to be programmable using punched cards.
Explanation:Hope this helped
what is a logic circuit?
Answers
Answer:
A logic circuit is an electronic circuit that performs a specific logical operation on one or more binary inputs to produce a binary output. Logic circuits are made up of electronic components, such as transistors, diodes, and resistors, which are arranged in a specific way to implement a particular logical function, such as AND, OR, NOT, and XOR.
Logic circuits are used in many digital electronics applications, such as computers, calculators, and electronic control systems. They are designed to process digital signals, which consist of binary data represented by voltage levels or current flow. By manipulating these signals with logical operations, logic circuits can perform arithmetic, comparison, and decision-making functions, among others.
There are many different types of logic circuits, ranging from simple gates that perform basic logical functions, to more complex circuits that implement more advanced functions, such as flip-flops and registers that can store and manipulate data. The design and analysis of logic circuits is an important area of study in electrical engineering and computer science.
Explanation:
Answer: a circuit for performing logical operations on input signals.
Explanation: Pleas give brainliest
Which type of cyber crime offender requires the highest percentage of risk management in terms of computer monitoring?
A) Sex offenders
B) Identity thieves
C) Low-Risk offenders
D) hackers
Answers
Answer: D
Explanation: Hackers are the only type of cyber criminal that monitors your computer
1. What do you think is the most important event in the history of the internet? What event has had the biggest impact on your daily life?
Answers
Answer:
The biggest event in internet history was YuTubers punching each other in the face. Months of hype came to a peak Saturday for the self-declared “biggest event in internet history” a boxing match between two YuTube celebrities in Manchester, England.
Explanation:
There is no particular event but the whole journey till now which shaped my personality. Every person even if they are the worst has something good in them.
The impact it has had:
Developed into the globally used Internet which is now integrated into modern society and is seen as an essential for good quality of life.