Assume you previously entered these lines of code.
>>> a = 3
>>> b = 2
>>> c = 0
Which lines of code below generate errors? Select 2 options.
result = a * b - c / (a + c)
result = a * b - c / b
result = ab + bc
result = a * b - b / c
result = a * b - b / (c + b)
Answers
Answer:
The correct answer is result = a * b - b / c and result = ab + bc or A and D.
Explanation:
I just took the quiz and got it correct.
Answer:
A and D
Explanation:
trust
Related Questions
Hey Yo, i need some help, Whats 2+2?
Answers
Answer:
4
Explanation:
What is the name of Thompsons computer language?
Answers
Answer:
below
Explanation:
Bon programming language
Answer:
Explanation:
Bon programming language
While writing Multics, Thompson created the Bon programming language
high-level programming languages communicate with computers by interpreting or compiling program code sending text messages to specific computers translating machine code into program code using morse code and encrypted messages
Answers
High-level programming languages communicate with computers by A. interpreting or compiling program code
What is a High-Level Language?This refers to the type of language that is used in computer programming that accepts inputs or commands from the programmer in human-readable form and then translates it to machine-readable code.
Hence, we can see that some examples of high-level languages are:
JavaPythonC++, etcWith this in mind, it is clear to see that the way in which high-level programming languages communicate with computers is through the medium of translation which involves the translation of the program code into machine code.
This translation involves the interpreting and compiling of the code and thus, it can be seen that option A is the correct answer as the high-level languages such as Java, Ruby, Python, C++, etc perform the function of interpreting the human code in a way that the machine or computer would understand.
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which of the following combinations of keys is used as a short for saving a document on a computer
Answers
ctrl+s
is used to save
Hope this helped
-scav
Write a program to display "HELLO WORLD"
Answers
Explanation:
Here's a simple "Hello, World!" program written in Python:
```python
print("HELLO WORLD")
```
To execute this program, you need to have Python installed on your computer. Save the code above to a file named `hello_world.py` and then run it using the command `python hello_world.py` in the terminal or command prompt.
You have just been employed by DASAD Company Limited as a systems analyst. You received a systems request from the Finance Department. The Finance manager wants the request to be granted as soon as possible. She says to you "We cannot afford any delays. This systems development life cycle stuff takes too long. We really know what we want. Just get to work and show as that you are competent. " She suggests that the IT department bypass the initial steps for any Finance department request and immediately get to work at the solution.
a. Discuss what you would say to her. (10 marks)
b. Describe the approach you would recommend to the company so that the system can be developed in a short time? Explain the reasons for your choice. (5 marks)
c. Recommend a system changeover method for DASAD Company limited. Give reasons for your recommendation. (5 marks)
Answers
The Finance Department wants a quick solution without following the SDLC steps, and the Finance Manager suggests bypassing the initial steps; the systems request details are not given.
What is the systems request from the Finance Department?
a. I would explain to the Finance Manager that skipping the initial steps of the systems development life cycle could result in a system that does not meet the needs of the department, and could lead to costly rework in the future.
I would suggest that we work together to prioritize the requirements and identify the most critical aspects of the system, in order to develop a solution that meets the most important needs in a timely manner.
b. I would recommend an agile development approach, which involves breaking the project down into smaller, more manageable components or iterations, with each iteration delivering a working component of the system.
This approach allows for flexibility and the ability to adapt to changing requirements, and promotes collaboration and communication between the development team and the Finance department.
This approach would enable us to deliver a solution quickly while still ensuring that it meets the needs of the department.
c. I would recommend a parallel changeover method, where the new system is implemented alongside the old system for a period of time, in order to ensure that it is working properly and to allow users to become familiar with the new system.
This approach minimizes the risk of disruption to the Finance department's operations, and allows for a smooth transition to the new system.
It also allows for any issues or bugs to be identified and resolved before fully switching over to the new system.
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what is the expression for the resultant value of three capacitance where C1 connected in parallel
Answers
Explanation:
Consider three capacitors of capacitance C1, C2, and C3 connected in series with a battery of voltage V as shown in figure (a). As soon as the battery is connected to the capacitors in series, the electrons of charge -Q are transferred from the negative terminal to the right plate of C3 which pushes the electrons of the same amount -Q from a left plate of C3 to the right plate of C2 due to electrostatic induction. Similarly, the left plate of C2 pushes the charges of Q to the right plate of which induces the positive charge +Q on the left plate of C1 At the same time, electrons of charge -Q are transferred from the left plate of C1 to the positive terminal of the battery.
Which of the following is not a characteristic of a large database?
a) Optstore items in a filing cabinet.
b) Stores items in a computer such as music.
c) stores large amounts of items such as an online store.
d) can be used as a small recipe book.
Answers
The next few questions related to the class Final whose definition (.h file) is shown below. This Exam class represents a certain student’s test score.
#include
class Final { public:
Final ( std::string student, int score = 90 ); bool equal( const Final & e1, const Final & e2 ) const;
int getScore() const; std::string getStudent() const; private:
std::string mName; // Final's Student name
int mScore; // Final's Student Score
};
Part A: You are working with a partner to build an online grading system that works with the class Final shown above. Your partner has added a new method to the Final class defined as: void Final::bar( int i ) const;
What do you know from this declaration? Select one:
a. None of the above choices are correct
b. The Final instance you use to call this method bar will not be changed, no matter what happens
c. A class method cannot be marked const, so this declaration will break the Final class
d. The Final instance you use to call this method bar maybe changed
Part B: You are working with a partner to build an online grading system that works with the class Final shown above. Your partner has defined the function signature: void foobar( const Final & e ) What do you know from this declaration? Select one:
a. None of the above choices are correct
b. The Final instance you pass to this function foobar will not be changed, no matter what happens
c. C++ will make a copy of the Final instance you pass to this function foobar and use it inside this function foobar
d. The Final instance you pass to this function foobar maybe changed by the function
Part C: Can the constructor: Final( std::string student, int score = 90 ); which will set the values of certain data members be marked const?
a. Yes, it can be marked const
b. Constructors can always be marked const, but only in the .h file, not the .cpp file
c. No, it cannot be marked const
d. It depends. Not enough information has been supplied to determine Yes or No.
e. Constructors can always be marked const, but only in the .cpp file, not the .h file
Answers
Part A: The correct answer is option b. The Final instance you use to call this method bar will not be changed, no matter what happens. This is because the method is marked as const, which means it cannot modify the object it is called on.
Part B: The correct answer is option b. The Final instance you pass to this function foobar will not be changed, no matter what happens. This is because the function signature indicates that a const reference to a Final object is being passed, meaning the function cannot modify the object.
Part C: The correct answer is option c. No, it cannot be marked const. Constructors are responsible for initializing the object's state, and marking a constructor as const would imply that the object cannot be modified during initialization, which is incorrect.
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What are you NOT allowed to do when building digital logic circuits? (Multiple correct answers are possible. Wrong answers will deduct points.)Connect multiple inputs of different gates.Connect multiple inputs of the same gate.Connect multiple outputs of different gates.Connect an output of a logic gate to two inputs of different gates.Connect an output of a logic gate to twelve inputs of different gates.
Answers
When building digital logic circuits, you should not:
a. Connect multiple outputs of different gates.
d. Connect an output of a logic gate to twelve inputs of different gates.
What is a digital logic circuit?
Digital systems are built using digital logic circuitry. These logic circuits are a collection of logic gates that demonstrate the logical equality of two separate sets of binary numbers.
Before producing any form of output, every logic circuit needs at least one input. Inputs and outputs of digital logic are frequently binary.
Therefore, the correct options are a and d.
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what are the differences between Cc & Bcc in emails that are sent ?
Answers
Cc stands for " carbon copy " and Bcc stands for " Blind carbon copy ". The difference between Cc and Bcc is that carbon copy (CC) recipients are visible to all other recipients whereas those who are BCCed are not visible to anyone.
Answer:
CC- Carbon copy
BCC- Blind carbon copy
Explanation:
What does CC mean?
In email sending, CC is the abbreviation for “carbon copy.” Back in the days before internet and email, in order to create a copy of the letter you were writing, you had to place carbon paper between the one you were writing on and the paper that was going to be your copy.
Just like the physical carbon copy above, CC is an easy way to send copies of an email to other people.
If you’ve ever received a CCed email, you’ve probably noticed that it will be addressed to you and a list of other people who have also been CCed.
What does BCC mean?
BCC stands for “blind carbon copy.” Just like CC, BCC is a way of sending copies of an email to other people. The difference between the two is that, while you can see a list of recipients when CC is used, that’s not the case with BCC. It’s called blind carbon copy because the other recipients won’t be able to see that someone else has been sent a copy of the email.
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Merry Christmas ! good day
Think of a binary communication channel. It carries two types of signals denoted as 0 and 1. The noise in the system occurs when a transmitted 0 is received as a 1 and a transmitted 1 is received as a 0. For a given channel, assume the probability of transmitted 0 correctly being received is 0.95 = P(R0 I T0) and the probability of transmitted 1 correctly being received is 0.90 = P(R1 I T1). Also, the probability of transmitting a 0 is 0.45= P(T0). If a signal is sent, determine the
a. Probability that a 1 is received, P(R1)
b. Probability that a 0 is received, P(R0)
c. Probability that a 1 was transmitted given that a 1 was received
d. Probability that a 0 was transmitted given that a 0 was received
e. Probability of an error
Answers
In a binary communication channel, we are given the probabilities of correctly receiving a transmitted 0 and 1, as well as the probability of transmitting a 0.
a. To determine the probability of receiving a 1, we subtract the probability of receiving a 0 (0.45) from 1, resulting in P(R1) = 1 - P(R0) = 1 - 0.45 = 0.55.
b. To determine the probability of receiving a 0, we use the given probability of transmitted 0 correctly being received: P(R0 I T0) = 0.95. Since P(R0 I T0) is the complement of the error probability, we have P(R0) = 1 - P(error) = 1 - 0.05 = 0.55.
c. The probability that a 1 was transmitted given that a 1 was received is determined using Bayes' theorem: P(T1 I R1) = (P(R1 I T1) * P(T1)) / P(R1). Substituting the given values, we have P(T1 I R1) = (0.9 * 0.55) / 0.55 = 0.9.
d. Similarly, the probability that a 0 was transmitted given that a 0 was received is determined using Bayes' theorem: P(T0 I R0) = (P(R0 I T0) * P(T0)) / P(R0). Substituting the given values, we have P(T0 I R0) = (0.95 * 0.45) / 0.55 = 0.8936 (approximately).
e. The probability of an error is calculated as the sum of the probabilities of receiving the incorrect signal for both 0 and 1: P(error) = 1 - P(R0 I T0) + 1 - P(R1 I T1) = 1 - 0.95 + 1 - 0.9 = 0.05 + 0.1 = 0.1564 (approximately).
In summary, we determined the probabilities of receiving 1 and 0, the conditional probabilities of transmitted signals given the received signals, and the probability of an error for the given binary communication channel.
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How to fix an established connection was aborted by the software in your host machine?
Answers
Answer:
look below!
Explanation:
Whatever the reason is, the issue is solvable. You will get a proper guideline from this entire article. Before jumping into the details, take a sort look at the list first. Fix 1: RestartFix 2: Turn Off Windows Defender FirewallFix 3: Uninstall Third-party Antivirus (If Any)Fix 4: Disconnect VPN Program (If Any)
Find values of $a$, $b$, and $c$ so that the program: 1 a = # fill in 2 b = # fill in 3 c = # fill in 4 for i in range(a,b,c): 5 print(i, end=' ') outputs: 6 10 14 18 22 26 30 In the boxes below, put your value for $a$ in the first box, your value for $b$ in the middle box, and your value for $c$ in the bottom box.
Answers
Answer:
To find the values of $a$, $b$, and $c$ that satisfy the given program and output, we need to determine the pattern in the printed numbers and derive the corresponding values.
The program uses a for loop with a range that starts at $a$, ends at $b$ (exclusive), and increments by $c$. It then prints each value of $i$ in the range.
From the given output (6 10 14 18 22 26 30), we can observe that the numbers are increasing by 4 in each iteration.
Therefore, we can deduce the values of $a$, $b$, and $c$ as follows:
$a = 6$ (the first printed number)
$b = 31$ (the next number after the last printed number, which is 30, plus the increment of 4)
$c = 4$ (the constant difference between the numbers)
So, the values of $a$, $b$, and $c$ are:
$a = 6$
$b = 31$
$c = 4$
write the cell rxn for the combination of these half cell reactions that leads to the largest posiive cell emf and calculate the value
Answers
The cathode reaction's standard reduction potential is known as the standard cell potential, or Ecirc cellE cell.
Ecirc red E red (cathode), less the typical anode reaction reduction potential, Ecirc red E red (anode): "Ecirc cell" is equal to "Ecirc red" (cathode) - "Ecirc red" (anode) E red (cathode) = E cell (anode).
How are half cell reactions written?The following gives an example of a half cell reaction at the anode: Zn(s)→Zn2+(aq)+2e−. The reaction causes the zinc metal to lose two electrons, forming the Zn2+ ion.
What are each reaction's cell reaction and half-cell reaction?An oxidation process, where electrons are lost, or a reduction reaction, where electrons are gained, are both examples of half-cell reactions. The reactions take place in an electrochemical cell in which oxidation at the anode results in the loss of electrons.
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manav wants to simulate a complete system and provide an appealing target to push hackers away from the production systems of his organization. by using some honeypot detection tool, he offers typical internet services such as smtp, ftp, pop3, http, and telnet, which appear perfectly normal to attackers. however, it is a trap for an attacker by messing them so that he leaves some traces knowing that they had connected to a decoy system that does none of the things it appears to do; but instead, it logs everything and notifies the appropriate people. can you identify the tool?
Answers
A honeypot is the name of the device. Instead of luring attackers in with imitations of common online services, it monitors their activities and notifies security personnel.
A honeypot is a security tool used to trick attackers by providing a seductive target that seems like a trustworthy system or service. It is frequently used to obtain information on attackers and their methods, strategies, and tactics. The honeypot pretends to be SMTP, FTP, POP3, HTTP, and Telnet while actually being a decoy system that records all of the attacker's activity. The security of the production systems is then improved using this information, which is also utilised to spot emerging dangers. In addition to detecting and thwarting attacks, honeypots act as a deterrent by forcing attackers to invest time and resources in a phoney system.
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Python
22.1 LAB: Count input length without spaces, periods, exclamation points, or commas
Given a line of text as input, output the number of characters excluding spaces, periods, exclamation points, or commas.
Ex: If the input is:
Listen, Mr. Jones, calm down.
the output is:
21
Note: Account for all characters that aren't spaces, periods, exclamation points, or commas (Ex: "r", "2", "?").
Answers
We are to write a Python program to count the input length without spaces, periods, exclamation points, or commas. This can be achieved with the use of python loops and conditional statements.
We will accept input from the user and loop through each character in the input. If the character is not a space, period, exclamation mark or comma, we increment a counter variable. At the end of the loop, we print out the counter value. Here is the Python code to achieve this:
Example:Input: Listen, Mr. Jones, calm down.Output: 21#Accept input from userinput_str = input()#Initialize counter variable to zerocounter = 0#Loop through each character in input stringfor char in input_str:#If character is not space, period, exclamation mark or comma, increment countif char not in [' ', '.', ',', '!']:counter += 1#Print out countprint(counter)
Note: If a character could be anything other than a space, period, exclamation point, or comma (Ex: "r", "2", "?"), then use the following conditional statement instead:if char.isalpha() or char.isdigit():
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I know this isn't the right platform for this question, but where should I go to get a good PC and a good monitor? I'm thinking about becoming a streamer.
Answers
Answer: Alienware is really good if you are into fps games such as call of duty but it depends on your price I know alien ware can be pretty expensive so it's up to you.
your organization plans to migrate its application development to use docker containers running in azure. you need to suggest an azure resource that supports container orchestration and high availability. which azure resource should you recommend?
Answers
Since your organization plans to migrate its application development to use docker containers running in azure, the azure resource that I recommend is Azure DevOps and Azure integration.
What is Azure DevOps?When creating software, developers, project managers, and contributors work together under the umbrella of Azure DevOps, which fosters a collaborative culture and set of procedures. It enables businesses to produce products and make improvements more quickly than they could with conventional software development techniques.
The preferred method for packaging, deploying, and managing cloud apps is moving toward containers. Without needing to manage any virtual machines or use a higher-level service, Azure Container Instances provides the quickest and easiest way to run a container on Azure.
Hence, The following will be possible with Azure DevOps and Azure integration with Docker: Utilizing the Azure DevOps Hosted Linux agent, create unique Docker images. The Docker images should be uploaded and kept in a personal repository. Run the images inside of Docker and deploy them.
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Need help with the last one or if I got the others wrong
Answers
heya!!
-:QUESTION :-
DEFINE DATA SCIENCE?
Answers
\( \large \underline{ \frak{ ~~~~~~~~~~~~~~~~~~~~\bigstar Solution~~~~~~~~~~~~~~~~~~~~}}\)
Data science helps to understand and analyse the actual scenario and help to take fruitful decisions.
How is text formatted
A. Underlined text
B. Highlighted text
C. Bold text
D. Italicized text
Answers
bold text is a answer
____ assets are intangible assets that include software and web development work. (enter one word per blank.)
Answers
Intangible assets that include software and web development work are commonly referred to as "intellectual" assets.
Intellectual assets encompass intangible assets that are the result of human creativity, knowledge, and innovation. These assets are not physical or tangible in nature but hold significant value for businesses and organizations. Within the realm of intellectual assets, software and web development work are prime examples.
Software assets refer to computer programs and applications that are developed and used to perform specific tasks or functions. These can include operating systems, productivity software, databases, and custom-developed applications. Software assets are valuable because they enable businesses to streamline operations, enhance productivity, and provide unique functionalities.
Web development work includes the creation, design, and maintenance of websites, web applications, and online platforms. This involves various tasks such as coding, graphic design, user interface (UI) design, and database management. Web development work contributes to the digital presence and online functionality of businesses, serving as a crucial asset in today's interconnected world.
Overall, intellectual assets, including software and web development work, play a vital role in driving innovation, competitiveness, and growth in the modern business landscape.
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1. It manages the computer's memory and processes, as well as all of its software and hardware.
A. Application software
C. Graphical User Interface
B. Computer Operating System
D. Micro Computer
Answers
Answer:
B. Computer operating system
Explanation:
the operating system (or OS) manages all of the hardware and software in the computer, and allows hardware and software to communicate.
We can also figure this out by process of elimination: Application software is just a fancy way to say apps, Graphical User Interface (or GUI) are menus that allow a user to use the computer through a visual representation (what you interact with using your mouse), and microcomputer just means a small computer like a laptop or a phone.
how to create create a database in mysql using clv files
Answers
Log into MySQL mysql -u my_user -p.
Connect to your database USE database_name;
Create a skeleton table that will house your CSV data.
Load the table with data from your CSV file.
Anime Recommendations? ( No isekai, harem, or fan service recommendations I don't like that genre) I'd like more of horror, idol, romance, comedy, fantasy and action recommendations please ! :)
Answers
Answer:
little witch academia
Explanation:
its on netflix and was my first anime :-)
In cell a10 enter a formula using or to display true if net profit before tax in 2019 (cell b5) are greater than 750000(seven hundred, fifty thousand) or net profit before tax in 2020 (cell c5) are greater than 750000 (seven hundred, fifty thousand). use cell references where appropriate and enter the arguments exactly as described in this question.
Answers
The OR Excel function is a function that is used to test several conditions in one statement.
The Excel formula to display true based on the conditions in cell A10 is =OR(B5>750000,C5>750000)
From the question, we have:
Cell B5 represents the net profit before tax in 2019Cell C5 represents the net profit before tax in 2020The syntax of the OR logical function is: =OR([conditions])
So, the Excel formula to display true based on the conditions in cell A10 is =OR(B5>750000,C5>750000)
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An object is identified by its
characteristics
state
class
attribute
Answers
Answer:
Characteristics is the correct answer to the given question .
Explanation:
The main objective of object is for accessing the member of class .When we have to access the member of class we can create the object of that class The object is is identified by there characteristics.The characteristics describe the behavior and state of a class.
With the help of class and object we can implement the real world concept .The object is the run time entity of a class where as the class is physical entity .Without the object we can not implemented the object oriented programming.All the other option are not correct for the object because they are not described the identification of object .Help! I was doing my hw and I took a break and let my screen time out after like 10-15 minutes I turned it back on it showed this screen. I’ve broken so many things already and I have class tomorrow and all my stuff is on this computer I can’t I just can’t lose this computer so please help. I’ve tried powering it off, control-alt-and delete, and moving my mouse around but I can’t nothing pops up not even my curser so can all the computer smart people help me please I’m begging you!
Answers
Answer:
It looks like something got damaged or something with the operating system.
Explanation:
You should probably contact where you got the chromebook from and request a new one and have a tech at your school look into it. If its from school.
A charity is keeping track of donations for one month. The director would like to create a report that groups data by week. Each group will contain donations collected on each day of the week. Which type of calculated figure should the director use to display a cumulative total beneath each group?
running sum
sum
grand total
percentage
Answers
The calculated figure that the director should use to display a cumulative total beneath each group is option A: "running sum".
Which type of calculated figure is this?A "running sum" is used by the director to display cumulative totals beneath each group. It accumulates the values of a field over time or across a grouping.
Director groups donations weekly and displays total for each day using running sum to calculate and add up amount as days progress. Director groups donations weekly by creating a running sum field that adds daily totals until end of the week. Cumulative totals for each day of the week displayed in report.
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