Write a program to grade an n-question multiple-choice exam (for n between 5 and 50) and provide feedback about the most frequently missed questions. Your program will take data from the file examdat.txt. The first line of the file contains the number of questions on the exam followed by a space and then an n-character string of the correct answers. Write a function fgets Answers that inputs the answers from an open input file. Each of the lines that follow contain an integer student ID followed by a space and then that stu dent's answers. Function fgets Answers can also be called to input a student's answers. Your program is to produce an output file, report.txt, containing the answer key, each student's ID, and each student's score as a percentage, and then information about how many students missed each question. Here is a short sample input and output files. examdat.txt 5 dbbac 111 dabac 102 dcbde 251 dbbac

Answers

Answer 1

Answer:

I was able to create script however it was not in the correct language, sorry.

Explanation:


Related Questions

Do you trust machine learning application?

Answers

Answer:

Trusting a machine learning model, in general, can be interpreted as creating a robust model which gives largely accurate results and has a high generalization ability. Classification models learn from past experience, so the robustness of a model primarily depends on the given training set

Explanation:

Hope it helps

                         Please mark as brainliest

In many businesses, it is common to have a key card style access control to get in and out of the building or into other sections of the building. What major benefit does this type of centralized access control system offer that simple locks and keys cannot

Answers

Answer:

identification of who is entering the building

Explanation:

The key benefit  of centralized access control system that simple locks and keys cannot offer is to:

Maintain Security of your Sites. Identify people entering or going out of firm.What major benefit does a centralized access control system have?

The key benefit over key style is:

Maintain Security of your Sites.

Note that is said to be the highest benefit of a building access system as it is aim to properly aid or secure a remote sites.

The key benefit  of centralized access control system that simple locks and keys cannot offer is to:

Maintain Security of your Sites. Identify people entering or going out of firm.

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#SPJ6

Protecting data security, privacy, and integrity are important database functions. What activities are required in the DBA's managerial role of enforcing these functions

Answers

Answer:

Coordinating, monitoring, and allocating database administration resources

Explanation:

people and data. Defining goals and formulating strategic plans for the database administration function.

Separate database servers and web servers.  

Use web application and database firewalls.  

Secure database user access.  

Regularly update your operating system and patches.  

Audit and continuously monitor database activity.  

Test your database security.  

Encrypt data and backups.

The DBA are responsible to authorizing access the database, coordinate and monitor, and acquiring software/ hardware resources. The database designers are responsible to identify the data that to be stored in the database and choose suitable structures to store this data.

Software installation and Maintenance.

Data Extraction, Transformation, and Loading.

Specialized Data Handling.

Database Backup and Recovery.

Security.

Authentication.

Capacity Planning.

Performance Monitoring.

Freeze column A and rows 1 through 3 in the worksheet

Answers

The question tells us that we are dealing with an Excel Worksheet task.

The most popular workbooks are:

"MS Excel" and "G-Sheets"

The purposes of this question we will consider both.

Columns in either of the two types of worksheets mentioned above refer to the Vertical Grids which run through the sheets.

Rows on the other hand refer to the Horizontal Grids which run through the sheets. Both Columns and Rows comprise Cells.

Freezing in this sense refers to the act of ensuring that regardless of which direction the worksheet is scrolled, the frozen parts remain visible on the screen.

How to Freeze Column A and Rows 1 to 3

In "MS Excel":

Open Microsoft Excel Click on Blank WorkbookClick on Cell B4 to highlight itOn the ribbon above, click on view to display its sub-functionsselect Freeze Panes

This action will freeze the entire column A as well as Row 1 to 3. To increase the number of rows from 1-3 to 1 to 5 for instance, you'd need to return to the View Function, Unfreeze the Panes, select Cell B6 then select Freeze Panes.

In "G-Sheets"

Ensure that your computer is online, that is, connected to the internetOpen "G-Sheets"Place your mouse cursor on cell B3 and click to highlight itWith your click on View in the ribbon above. This will display the Freeze function in "G-Sheets" along with its subfunctionsSelect the "Freeze + Up to row 3".  This action will freeze Rows 1 to 3.Next, click anywhere in Column ACarry out step 4 above and select "Freeze + Up to column A"

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Steve Jobs


Born
Feburary 24, 1955


Death
October 5, 20122


Steven Paul Jobs was an American inventor, designer and entrepreneur who was the co-founder, chief executive and chairman of
Apple Computer.

Apple's revolutionary products, which include the



  • iPod

  • iPhone

  • iPad


Apple Computer


In 1976, when Jobs was just 21, he and Wozniak started Apple Computer in the Jobs’ family garage. They funded their entrepreneurial
venture by Jobs selling his Volkswagen bus and Wozniak selling his beloved scientific calculator. Jobs and Wozniak are credited with
revolutionizing the computer industry with Apple by democratizing the technology and making machines smaller, cheaper, intuitive and
accessible to everyday consumers.


Wozniak conceived of a series of user-friendly personal computers, and — with Jobs in charge of marketing — Apple initially marketed
the computers for $666.66 each. The Apple I earned the corporation around $774,000. Three years after the release of Apple's second
model, the Apple II, the company's sales increased by 700 percent to $139 million.


In 1980, Apple Computer became a publicly-traded company, with a market value of $1.2 billion by the end of its very first day of
trading. Jobs looked to marketing expert John Sculley of Pepsi-Cola to take over the role of CEO for Apple.


The next several products from Apple suffered significant design flaws, however, resulting in recalls and consumer disappointment.
IBM suddenly surpassed Apple in sales, and Apple had to compete with an IBM/PC-dominated business world.


In 1984, Apple released the Macintosh, marketing the computer as a piece of a counterculture lifestyle: romantic, youthful,
creative. But despite positive sales and performance superior to IBM's PCs, the Macintosh was still not IBM-compatible.


Sculley believed Jobs was hurting Apple, and the company's executives began to phase him out. Not actually having had an
official title with the company he co-founded, Jobs was pushed into a more marginalized position and thus left Apple in 1985.


Answers

Answer:

what Is your question it is not clearly stated

calculate the speed when given the amount of 1TB to be transfer in 5hrs.

Answers

Answer:

Data transfer rate is the speed that a certain amount of data is transferred over a given period of time. You might want to know the transfer rate if you’re downloading something online or transferring data from one source to another. First, convert your units so the file size and transfer speed are in either bits or bytes with the same prefix (kilo, mega, giga, or tera). Then, plug your numbers into the equation S = A ÷ T in which A is the amount of data and T is the transfer time to solve for S, the speed, or rate, of transfer. You can also determine the amount of data or the transfer time if you know one of the variables plus the speed of transfer.

Explanation:

To classify wireless networks by coverage, which of the following are wireless networks?
A- WPAN
B-WLAN
C- WMAN
D- WWAN

Answers

Answer:

B -WLAN

Explanation:

Use the edit icon to pin, add or delete clips.

Technician A says that a DPDT switch is equivalent to two SPST sets. Technician B says that
the circuit diagram of a DPDT switch is the same as an SPST switch. Who is correct?
Select one:
O a. Technician A only
O b. Technician B only
O c. Both Technician A and Technician B
O d. Neither Technician A nor Technician B

Answers

Answer:

Socratic app

Explanation:

it will help you

i will send you money

Answers

Answer:

..................................................................................................................................................

Explanation:

While discussing the testing procedures for relays, Technician A says that if a relay does not
click or activate a circuit it is intended to operate, it can be comprehensively tested using a
voltmeter, test light, or ohmmeter. Technician B says that electronic relay testers do not
require a voltage source. Who is correct?
Select one:
O a. Technician A only
O b. Technician B only
O c. Both Technician A and Technician B
O d. Neither Technician A nor Technician B

Answers

Answer:

Socratic app

Explanation:

it will help you

Answer C is correct
Hope this helped <33

A security architect at a large, multinational organization is concerned about the complexities and overhead of managing multiple encryption keys securely in a multicloud provider environment. The security architect is looking for a solution with reduced latency to allow the incorporation of the organization's existing keys and to maintain consistent, centralized control and management regardless of the data location. Which of the following would best meet the architects objectives

a. trusted platform module
b. IaaS
c. HSMaaS
d. PaaS

Answers

Answer:

a. trusted platform module

i thinks it will help you

Explanation:

What position should you hand be on the steering wheel? yuyuyhj

Answers

Answer:

9 and 3

Explanation:

its the right way and njcs wdhiqgua wdiu posef

The input nums is supposed to be an array of unique integers ranging from 1 to nums.length (inclusive). However, there is a mistake: one of the numbers in the array is duplicated, which means another number is missing. Find and return the sum of the duplicated number and the missing number. Example: in the array [4, 3, 3, 1], 3 is present twice and 2 is missing, so 3 2

Answers

The program is an illustration of loops.

Loops are used to perform repetitive and iterative operations.

The program in Python where comments are used to explain each line is as follows:

#This intializes the list

nums = [5,4,4,2,1]

#This gets the length of the list

size = len(nums)

#This iterates through the list

for i in range(size):

   #The following if condition determines the repeating number

   if nums[abs(nums[i])-1] > 0:

       nums[abs(nums[i])-1] = -nums[abs(nums[i])-1]

   else:

       repeating = abs(nums[i])

   #The following if condition determines the missing number

   if nums[i]>0:

       missing = i + 1

   

#This calculates and prints the sum of the missing and the repeating numbers

print(repeating+missing)

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Match the Tools with the name of the tool.


Toolbar Options


Question 1 options:


Increase Indent



Line Spacing



Decrease Indent



Justify Text



Bullet Points



Center Text


1


2


3


4.


5


6

Answers

Answer:

1. Center Text

2. Justify Text

3. Bullet Points

4. Decrease Indent

5. Increase Indent

6. Line Spacing

Hope this helps:)

GameStop’s best Black Friday deals: games, accessories, and more
11/25/2021 7:00 PM EST

Answers

Answer:

what is the question or are you just spreading news

Explanation:

True or False. A range has an address called a range address.
True
False

Answers

Answer:

im not sure so i apoligize, but i think its true

Explanation:

It’s false
Hope that helps!

Q1. What is animation?

Answers

Answer:

The act of animating, or giving life or spirit.

Explanation:

HOPE IT HELPS............

1. Give one reason why data is represented in binary in a computer [1]
2. How many bits in a byte? [1]
3. How many bytes are there in a MB? Include your working.

Answers

Answer:

1) Computers use voltages and since voltages changes often, no specific voltage is set for each number in the decimal system. For this reason, binary is measured as a two-state system i.e. on or off. Also, to keep calculations simple and convert into binary online, computers use the binary number system

2) 8 bits

3) 1000000 bytes

Detail for the configuration of your laptop and your phone

Answers

Answer:

What do u mean?

Explanation:explanation is...

Question 8 A data analyst is working with a data frame named stores. It has separate columns for city (city) and state (state). The analyst wants to combine the two columns into a single column named location, with the city and state separated by a comma. What code chunk lets the analyst create the location column

Answers

The programing language, R has a unite unite function in the tidyr package. Hence, the code chunk which let's the analyst create the location column is; unite (stores, "location”, city, state, sep=",")

The syntax for the unite function is ; unite(data,col,..., sep)

data = dataframe from which data is to be extracted `; stores col = name of the new column ;" location"... = dataframes to be merged ; city, statesep = seperator ; ","

Hence, the required syntax goes thus :

unite (stores, "location”, city, state, sep=",")

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If a company gave you a free version of their software and encouraged you to try and improve it and share it with the only community, what kind of software would this be?

Answers

Answer:

Explanation:

crm

Select the correct answer.

Eva wants to convert a Lisp file into machine code by interpreting only a single line of code at a time. Which of these can help Eva with her work?

A.
interpreters

B.
output device

C.
compiler

D.
memory

E.
operating system

Answers

The program which would help Eva convert a Lisp file into machine code by interpreting only a single line of code at a time is: A.  interpreters

Interpreters can be defined as computer software programs that are designed to translate (interpret) a programming language (code) into machine code, especially by interpreting only a single line of code at a time.

Hence, an interpreter executes the instructions that are written in a programming language (code) one after the other (instruction by instruction), before it translate (interpret) the next line of code.

On the other hand, a compiler takes the entire program (code) and interprets them.

In conclusion, an interpreter can help Eva convert a Lisp file into machine code by interpreting only a single line of code at a time.

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Microcomputer hardware consists of three basic categories of physical equipment _____a. System unit, Input/output, Memory b. System unit, input/output, secondary c. Keyboard, monitor, hard_drive d. System unit, primary storage, secondary storage.​

Answers

Answer:

c

Explanation:

Hope it helps!!

sure po ako dyaan

TRUE OR FALSE:
To make an object "active", you click on the picture,
image, or object and it shows the bounding box.

Answers

Answer:

True

Explanation:

I just know the answer because I'm a genius hehe

Anyone watch anime what's y'all race

Answers

I'm starting to. Right now I'm watching Mob Psycho 100 and HxH.

I'm mixed.

Lewis wrote an informational academic paper about deer. He rereads his work and is starting to revise for academic voice.

Which sentence needs to be revised for an academic voice?

The buck, or male deer, is a noble animal that has great speed.
Deer enjoy corn, but they get most of their nutrition from grass.
Some people think they can tame deer, but I just don’t buy it.
Deer tend to be extremely nervous and dash away when startled.

Answers

Answer: C. Some people think they can tame deer, but I just don’t buy it.

Answer:

The answer is C

Explanation:

Hope this helped! :)

by what order of magnitude is something that runs in nanoseconds faster than what runs in milliseconds

Answers

A nanosecond is a billionth of a second, whereas a millisecond is a thousandth of a second. The nanosecond process is 1,000,000 times faster. Briefly explain two breakthroughs in the history of computing.

three types of keys on the keyboard​

Answers

letter symbols letters

what is wardrobe in french

Answers

Answer:

garde - grobe

Explanation:

that's all

Describe the advantages and disadvantages of password generator software. Would you recommend the use of such software for your own system

Answers

Answer:

he various advantages that can be associated with a password generator software are as follows: Any arbitrary long password can be generated using the complete set of symbols and not just a subset (usually the subset which is easier to type on a key

Explanation:

Other Questions
Please help me this is due tomorrow. witch statement best describes the landscape of the Arabian peninsula? If I travel 100 kilometer in one hour then I have a speed of? Read the trailer for the film Dinner with My Cousin.When Zola came to live with the Monteros, Capri couldnt even believe they were related. And Capri hated all of the attention that her parents heaped on Zola, like she was their new daughter. Capri threw herself into school, her friends, and gymnastics, doing anything she could to avoid this new member of her family. Then, in the blink of an eye, everything changed, and Capri was forced to try and understand the quiet and secretive girl who had moved in.Which best describes the tone of this trailer?lightsomberresentfulinformal I asked my teacher to help me understand the word "condescending" in my reading, and he said it was an adjectivedescribing an attitude that is patronizing toward others.What type of definition is provided in the sentence?O dictionary definitionO extended definitioninformal definitionformal definition the main enzyme involved in linking individual nucleotides is A car is driving 12m/sec, has to stop suddenly because a pedestrian dashes out in front of the car. If the coefficient of kinetic friction between the tires and parking lot is =60what is the time, after the breaks are applied, before the car comes to a stop? Sketch the velocity time graph for the car's motion from the instant the breaks are applied until the car comes to a stop. Will chemotherapy work for all cancers? Choose the correct sentence. A. On the department stores's third floor, you can find childrens' toys, girls dresses's, and boys athletic shoes's. B. On the department store's third floor, you can find children's toy's, girl's dress's, and boy's athletic shoe's. C. On the department store's third floor, you can find children's toys, girls' dresses, and boys' athletic shoes. D. On the department store's third floor, you can find childrens toy's, girls dress's, and boy's athletic shoe's. Matthew Bishop from the book the cradle is what type of character A fighterB heroC dangerousD lovingE All of the above Anyone that can answer it right gets 30! Solve (x 3) =5 give your answers to the correct 3 significant figures a person sits on a freely spinning lab stool that has no friction in its axle. when this person extends her arms, What religion did the Spanish and Portuguese bring to Latin America?FREE BRAIN Ava has 98.2 ounces of tomatoes. Tomatoes cost $1.30 a pound. How much will she pay? Which of these solutions is the best way to help a city as its population growsand its air becomes more polluted?O A. Invest in urban sprawl to better disperse the pollution.OB. Invest in alternative energy sources to reduce emissions.O C. Reduce road construction to dissuade new residents.O D. Reduce air-quality regulations so businesses can grow unimpeded. A group of 169 students needs to be seated in a square formation for a yearbook photo. Solve the equation N = 1,024 to find how many students should be in each row. ASAP Which one of the following careers is the most highly resistant to economic change?Video Game DesignersAirline PilotsFashion DesignersFuneral Attendants Harris Corporation has $407 million in cash, and 116 million shares outstanding. Suppose the corporate tax rate is 32% and investors pay no taxes on dividends, capital gains, or interest income. Investors had expected Harris to pay out the $407 million through a share repurchase. Suppose instead that Harris announces it will permanently retain the cash, and use the interest on the cash to pay a regular dividend. If there are no other benefits of retaining the cash, how will Harris' stock price change upon this announcement? solve pls brainliest