in c, the evaluation of a boolean expression stops as soon as its truth value is known. what is the name of this property?
Answers
The name of the property in C where the evaluation of a boolean expression stops as soon as its truth value is known is called "short-circuit evaluation."
In C, boolean expressions are evaluated from left to right, and the evaluation stops as soon as the truth value is known. For example, in the expression "A && B", if A is false, then the entire expression is false, and the evaluation of B is not necessary. This is because the entire expression cannot be true if A is false, regardless of the value of B.
Similarly, in the expression "A || B", if A is true, then the entire expression is true, and the evaluation of B is not necessary. This is because the entire expression cannot be false if A is true, regardless of the value of B.
Short-circuit evaluation is a useful feature in C because it can save processing time and prevent unnecessary computations, especially in situations where the evaluation of an expression involves expensive or time-consuming operations.
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in c, the evaluation of a boolean expression stops as soon as its truth value is known. This property is called short-circuit evaluation.
In C, the logical operators && and || perform short-circuit evaluation. This means that when evaluating a boolean expression, if the truth value can be determined by evaluating only part of the expression, the remaining part will not be evaluated. For example, in the expression "a && b", if "a" is false, the entire expression is false, regardless of the value of "b". Therefore, "b" is not evaluated. Similarly, in the expression "a || b", if "a" is true, the entire expression is true, regardless of the value of "b", and "b" is not evaluated. This property can be useful for avoiding unnecessary computations, especially when evaluating expressions that may have side effects, such as function calls or assignment statements.
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Related Questions
Write the python code to calculate the major that admitted the fewest students and leave a single row of that major as the only row in the dataframe df_applicants.
Answers
Answer:
the numbers that were in the list of numbers
Explanation:
hope this helps
When should students in a study session use flash cards to quiz one another ?
Answers
Answer:
while drilling
Explanation:
what does pda stand for
Answers
Like a public kiss or touching display of affection: Your parents engaging in PDA is awkward. I would give you a hug, but I don't like PDAs.
A parent is what?To give your child a place to live, food, and clothing. to provide for your child financially. to offer control, oversight, and safety. Children rely on their parents to give them the care they require to just be healthy and happy as well as to develop and grow properly, from the moment they are born.
A decent mother is an individual who supports their child in doing what they enjoy, instills in them a strong moral code, corrects them when they behave , and instills in them the value of respect and hard work.
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what is the best practice for entering dates and times in excel?
Answers
Answer:
technology
Explanation:
communication
1.1.1 Give two examples of situations or applications where electrical circuits are used. (2)
Answers
An electric circuit contains a device that gives energy to the charged particles constituting the current, such as a battery or a generator; machines that use current, such as lamps, electric motors, or computers; and the connecting wires or communication lines.
Two of the basic laws that mathematically represent the implementation of electric circuits are Ohm’s law and Kirchhoff’s rules.
What is electric circuit?
Electric circuits are organized in several ways. A direct-current circuit carries a current that courses only in one direction. An alternating-current circuit holds a current that pulsates back and forth many times each second, as in most household circuits. A series circuit includes a path along which the whole current flows through each piece
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after being passed over for a promotion, an accountant accesses his firm's database and deletes or alters key information in an effort to take revenge on his superiors. this is an example of a cyberattack initiated by .
Answers
Answer: malicious employee
Explanation: malicious employee
for which type of account is the line item display generally active?please choose the correct answer
Answers
In SAP FI, a general ledger account master's company code segment contains a control field called line item display field.
What is in active account?monetary terms thanks to: a. Active account. refers to a brokerage account where a large number of transactions take place. Brokerage companies may charge a fee if an account produces insufficient levels of activity.Line item kinds are translated to a numerical priority value that acts as a selection criteria for advertisements. The priority rises with decreasing number. For instance, "Sponsorship" line items with guarantees have a priority of 4, while "Bulk" line items without guarantees have a priority of 12.The name, unit price, quantity, and total price of each product sold may all be fields in a Line Items table together with their respective product and invoice identification numbers. The order date, salesperson, and invoice identification number may all be fields in an invoices table.To learn more about active account refer to:
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WHERE DO I GO TO DO THIS AND WHAT DO I WRITE?????
Write a pseudocode plan for your program.
Write the code for your program.
Test your program. Run it at least three times with different inputs.
Save your program as a .txt file for you cannot upload a .py file.
Evaluate your project using this rubric.
What to Submit
Submit the .txt file holding your program.
Answers
You can just look up "python ide online" on google and paste this code:
n = -1
count = 0
while n < 0:
n = int(input("We're checking to see if a number is prime or not! Enter a positive number: "))
if n % 2 == 0:
if n == 2:
print("{} is a prime number".format(n))
else:
print("{} is not a prime number".format(n))
else:
for x in range(n, 1, -1):
if n % x == 0:
count += 1
if count > 1 or n == 1:
print("{} is not a prime number".format(n))
else:
print("{} is a prime number".format(n))
I've written some code that checks to see if a number entered by the user is a prime number or not.
Sorry, but I'm not too good with pseudocode plans and all that. I hope this helps.
Answer:
import math
print("Let's solve ax² + bx + c = 0")
a = int(float(input('Enter a value for a: ')))
b = int(float(input('Enter a value for b: ')))
c = int(float(input('Enter a value for c: ')))
D = b*b-4*a*c
if (D<0):
print("Sorry, this equation has no solutions.")
elif (a == 0):
if (b == 0):
if (c == 0):
print("Every value of x is a solution")
else:
print("Sorry, this equation has no solutions")
else:
x = -c/b
print("The one solution is x={:.3g}".format(x))
elif (D==0):
x = (-b + math.sqrt(D)) / (2*a)
print("The one solution is x={:.3g}".format(x))
else:
x1 = (-b + math.sqrt(D)) / (2*a)
x2 = (-b - math.sqrt(D)) / (2*a)
print("This equation has two solutions: x={:.3g} or x={:.3g}".format(x1, x2))
Explanation:
Above is another little program to use the quadratic formula.
R Management 4. Assume that your system has one queue for jobs waiting for printing, and another queue for those waiting for access to a disk. Which queue would you expect to have the faster response? Explain your reasoning.
Answers
This suggests that the other queue, where jobs are awaiting access to a disk, will move more quickly.
Why is a system referred to as a computer?Its interconnected components (input, output, storage, and CPU) work together to accomplish the tasks specified in the program being run, a computer is referred to as a system.
This is so that other jobs can't interfere with the job that is done as even the printing queue operates on the first Attend, First Wait algorithm, which requires the queue waiting and printing services to go through numerous other procedures before the service provided to print. Additionally, since the job with printing must save the data on the disk, there is a chance that doing so will quickly and randomly alter the disk's content. This may lead to the potential that perhaps the disk is just not updated with the most recent information; as a result, the printing process may produce outdated information that is unusable. However. As it does not operate according to the initial Ask, first Serve algorithm, the queue waiting for disk access would've been able to handle more jobs quickly.
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Amazon.com purchases flat screen computer monitors from HP for $275.59 and sells them for $449.99. What is the amount of markup?
Answers
Answer: 82%
Explanation:
$ 449.99- $ 275.59= % 224.40
$ 224.40/ $ 275.59*100= 81.4253057078
Question # 3 Dropdown You used colors that were equivalent to blue-80 and red-20. The contrast ratio of blue-80 to red-20 is 1 to 4 .
Answers
The contrast ratio can be between 1 and 21. (commonly written 1:1 to 21:1). L1 is the relative brightness of the lighter of the two colours, and L2 is the relative luminance of the darker of the two colours, where (L1 + 0.05) / (L2 + 0.05).
What is a suitable colour contrast ratio?When using colour in pictures, make sure the contrast ratio is at least 4.5:1. This makes sure that color-blind individuals can still read the text.
How is colour determined?It's just basic math. Simply raise the number 2 to the power of the number of bits utilised to record or display the image to determine how many different colours can be captured or displayed. 8-bits, for instance, provides.
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It's usually easier to change the design of a photo album slide show A.after you've created the presentation. B.before you've created the presentation. C.before you've planned out the presentation. D.after you've planned out the presentation but before creating it.
Answers
Answer:
A. after you've created the presentation.
Explanation:
A power point presentation is defined as a presentation program where one can create any presentation or design any layout like the photo album slide show to present it to others.
Once the album is created in the PowerPoint, it can be changed by going to the slide show and editing the content of the photo album of the slide show. Thus it is easier to make any changes in the design of the photo album slide show after the presentation have been created.
The item in this illustration that is highlighted is the _____.
zoom control
resize handle
status bar
home command
Answers
The item in this illustration is Home Command (Option D)
What is Home Command?The Home Command is typically a button or menu option that returns the user to the starting or default screen of an application or website.
It is designed to provide a quick and easy way for users to navigate back to the main or home screen, which may contain a dashboard, overview, or other important information. The Home Command is commonly found in web browsers, mobile apps, and desktop applications, and is often represented by an icon or text label such as "Home" or a house symbol.
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A(n) _____ goal is connected to and has bearing on a situation.
Answers
Hi :)
Answer:
relevant
Explanation:
Hope this helps :) !!!
Which one my guys I need help
Answers
Answer:
false
Explanation:
for the first one it is false because the toolbar is the same as the taskbar. and a taskbar just add more google windows. and to get a task bar you do SHIFT + Mouse Click on a taskbar button.
I Need help with this ASAP
Answers
Answer:It´s B. The code reults in an error
Explanation:
you are troubleshooting a laptop with multiple sticking keys that result in misspelled words while the user types. other than several sticking keys, the laptop appears to be functioning properly. you have cleaned the keyboard with compressed air, but the problem persists. after removing one of the key tops, it becomes apparent that a liquid was spilled into the keyboard.
Answers
Apply contact cleaner to the keyboard keys to clean them. we must unplug the keyboard cable(s) from the ZIF socket (s).
A heat sink is a tool used to dissipate heat produced by electrical parts or chips. One of the most efficient methods of thermal management for electronic equipment with high heat flux and high power is two-phase forced convection cooling. The computer must be turned on as the initial step. Find the power button, then press it. Every computer has a different location for it, yet it always displays the same symbol for the power button (shown below). our computer needs some time to become usable after being turned on. Static electricity is also referred to as electrostatic discharge, or ESD. Chips and circuit boards, including motherboards, can be destroyed by ESD.
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1.1.1 Give two examples of situations where electronic circuits are used
Answers
Answer:
Such digital integrated circuits are ubiquitous in modern electronic devices, such as calculators, mobile phone handsets, and computers.
Explanation:
LAB: Phone number breakdown
Given an integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-1212.
Ex: If the input is:
8005551212
the output is:
(800) 555-1212
Hint: Use % to get the desired rightmost digits. Ex: The rightmost 2 digits of 572 is gotten by 572 % 100, which is 72.
Hint: Use // to shift right by the desired amount. Ex: Shifting 572 right by 2 digits is done by 572 // 100, which yields 5. (Recall integer division discards the fraction).
For simplicity, assume any part starts with a non-zero digit. So 0119998888 is not allowed.
Python 3 language
Answers
Given a ten-digit phone number, to output the area code, prefix, and line number using the format (800) 555-1212, the following code will be used in Python 3 language:Explanation: A ten-digit phone number is taken as input and is stored in a variable phone_number.
The output is created by string concatenation. The parentheses around the area code are hardcoded. The three digits comprising the prefix are obtained using phone_number // 1000000 % 1000 since the prefix is the three rightmost digits in the first seven digits.
The final four digits of the phone number make up the line number. This program will only work if the phone number is exactly ten digits long and starts with a non-zero digit.
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Computer Applications
Identifying the Purpose of an Index Page
What is the purpose of an index page feature in a Word document? Check all that apply.
helps to quickly find information in a document
points readers to specific page numbers
introduces the reader to the topic and author
locates specific sections within a document
identifies important text and key words
Answers
Answer:
a b e
Explanation:
Answer:
A,B,E
Explanation:
The ______ sets rules for both the transport of data packets and the addressing system for a network such as the ARPANET
Answers
The tool that sets rules for both the transport of data packets and the addressing system for a network such as the ARPANET is called; Protocol
Understanding ProtocolsIn computer systems communications, a protocol is defined as a set of rules and regulations that allow a network of nodes to transport and receive data information.
Now, each transport layer in a system of network such as ARAPNET will always have a protocol set such as TCP and IP.
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Did it surprise you that supply chain logistics could benefit so
much from Lean?
Answers
No, it doesn't surprise me that supply chain logistics can benefit greatly from Lean principles. Lean is a philosophy and methodology that focuses on eliminating waste, improving efficiency, and optimizing processes.
Supply chain logistics involves the movement of goods, information, and resources across various stages, and it is inherently complex with multiple interconnected activities.
Lean principles, such as just-in-time inventory management, continuous improvement, and value stream mapping, can help streamline supply chain logistics by identifying and eliminating non-value-added activities, reducing lead times, improving flow, and enhancing overall efficiency. By implementing Lean practices, organizations can minimize inventory holding costs, reduce transportation and storage waste, and enhance responsiveness to customer demands.
Furthermore, Lean principles promote collaboration, communication, and problem-solving within the supply chain, fostering better coordination and synchronization between different stakeholders and improving overall performance. Lean's focus on customer value and waste reduction aligns well with the goals of supply chain logistics, which aim to deliver products and services efficiently and effectively.
Overall, Lean provides a systematic approach to optimize supply chain logistics, enhance operational performance, and drive customer satisfaction. Its ability to reduce waste, increase efficiency, and improve overall flow makes it a natural fit for improving supply chain operations.
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Come test out my game and try to beat/get the world record also lave some ideas on wht i could add thank you. dont forget to like and star https://scratch.mit.edu/projects/737934958/
Answers
Answer:
Dude this is cool
Explanation:
this is really cool
upon compiling the data, the researcher identifies a problem due to the fact that neither data source uses a unique id number for each student. which of the following best describes the problem caused by the lack of unique id numbers? responses students who have the same name may be confused with each other. students who have the same name may be confused with each other. students who have the same grade point average may be confused with each other. students who have the same grade point average may be confused with each other. students who have the same grade level may be confused with each other. students who have the same grade level may be confused with each other. students who have the same number of absences may be confused with each other.
Answers
Students who have the same name may be confused with each other is the best statement that best describes the problem that happened due to the fact that neither data source uses a unique id number for each student.
Define data source.
The term given to the connection established from a server to a database is Data Source. When constructing a database query, the name is frequently utilized. There is no requirement that the database filename and the data source name match.
A DSN of the school may be configured for a database file with the name friends.mdb, for instance. In a nutshell, a data source is the place, physical or digital, where the relevant data is kept in a data table, data object, or other storage type.
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Most ________ are accompanied by several common utility programs, including a search program, a storage management program, and a backup program.
Answers
Answer:
operating systems
Explanation:
The operating systems is shortly known as OS. It is a system software which manages the software resources of the computer, computer hardware and also provides some common services for the various computer programs.
Most of the operating systems available in the market provides some common utility programs such as the search program, a backup program and a storage management program also.
Some common operating systems are : Linux, Microsoft Windows, Ubuntu, macOS, Unix, and many more.
ten(10) examples of wearables or wearable technologies?
Answers
Answer:read
Explanation:
airpods
headphones
earbuds
AirPods pro
watch
fitbit (type of watch that counts your miles) &you can say workout watch&
VR set
technology bracelet
smart glasses
Smart ring
What is read by the system, to ensure that only authorized devices or users are allowed to access a resource on the system
Answers
Whenever an e-mail, image, or web page travels across the internet, computers break the information into smaller pieces called.
Answers
Answer:Packet: The fundamental unit of data transmitted over the Internet. When a device intends to send a message to another device (for example, your PC sends a request to YTube to open a video), it breaks the message down into smaller pieces, called packets.
Explanation:
Whenever an e-mail, image, or web page travels across the internet, computers break the information into smaller pieces called Packets.
What is an email?The exchange of communications using electronic equipment is known as electronic communication. The email was created as the electronic equivalent of mail at a period when "mail" solely referred to postal mail.
The fundamental unit of the data that is transmitted from one source to another with the help of an intermediate is called a packet. And whenever another device is a breakdown or a message is to be delivered it is delivered in a form of smaller pieces. These are called data bits. Often with the help of a network, it transmits the data, not in a single piece button but multiple pieces. This helps the data to travel fast.
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Suppose you are in the process of building a network and are faced with which node to connect next. Your choices are \( 3,4,4 \), and 7 . Which do you connect next?
Answers
To determine which node to connect next in a mesh topology network, we choose the node that is not already connected to all other nodes. In the given options (3, 4, 4, and 7), node 3 is the suitable choice.
In a mesh topology, each node is directly connected to every other node. When deciding which node to connect next, we consider the nodes that are not already connected to all other nodes. This ensures that the network remains scalable and maintains the mesh structure. Among the options provided, node 3 is the only node that is not connected to all other nodes, making it the logical choice for the next connection.
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it professionals have strict legal and ethical standards because of
Answers
IT professionals have strict legal and ethical standards because of the sensitive nature of the data that they handle and the level of trust that society places in their ability to keep it safe. These standards ensure that IT professionals maintain the confidentiality, integrity.
One of the primary ethical concerns in the IT industry is confidentiality. IT professionals have access to sensitive data that could be used to harm individuals or organizations if it were to fall into the wrong hands. As such, IT professionals must be aware of the importance of confidentiality and must take steps to ensure that data is protected.
Another important ethical consideration for IT professionals is integrity. IT professionals must ensure that the data they manage is accurate and free from errors or tampering. This means that they must be diligent in their work and take steps to prevent unauthorized changes to data.
Finally, IT professionals must be aware of the importance of availability. This means that they must ensure that the data they manage is accessible to those who need it, when they need it. This may involve implementing backup and recovery systems, disaster recovery plans, and other strategies to ensure that data is available even in the event of a disaster or other unexpected event.
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