Design a python program

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Design a python program
The player has a maximum of two tries for each question. If the player first answer's is correct, the
next problem is presented, otherwise she/he is given a second try. Each correct answer is worth 1
mark. At the end of the quiz, the program displays for each player,
• The number of correct answers,
The number of tries, and
The score.
The score is calculated by dividing the number of correct answers by number of tries. The program
then prints a report of the results to an output file. The report has a tabular format, where each row is
the record of each player (Figure 2). The table consists of the following four columns:
Player's number,
Number of correct answers,
Number of tries, and
Score
The output file name consists of your name and your ID, e.g. Ahmed_14532.txt.
Tournament Quiz
playr_num
no_corr_ans
no_tries
score
4
0.57
0.67
6.
Figure 2: Sample output file
Tasks: Your program should consist of the following functions:
Main: A function that performs file processing, reads number of participants, calls other functions,
and generates the output file.
showMenu : A function with no parameters and returns a char that represents the level of difficulty.
findOperands: A function with one input parameter: the difficulty level. It returns a tuple of two
randomly generated operands.
userQuiz: A function to process a single player. This function has the difficulty as a unique
parameter. It returns a tuple of the following format:
numb_of_corr_answers, numb_of_tries , score
Transcribed Image Text:The player has a maximum of two tries for each question. If the player first answer's is correct, the next problem is presented, otherwise she/he is given a second try. Each correct answer is worth 1 mark. At the end of the quiz, the program displays for each player, • The number of correct answers, The number of tries, and The score. The score is calculated by dividing the number of correct answers by number of tries. The program then prints a report of the results to an output file. The report has a tabular format, where each row is the record of each player (Figure 2). The table consists of the following four columns: Player's number, Number of correct answers, Number of tries, and Score The output file name consists of your name and your ID, e.g. Ahmed_14532.txt. Tournament Quiz playr_num no_corr_ans no_tries score 4 0.57 0.67 6. Figure 2: Sample output file Tasks: Your program should consist of the following functions: Main: A function that performs file processing, reads number of participants, calls other functions, and generates the output file. showMenu : A function with no parameters and returns a char that represents the level of difficulty. findOperands: A function with one input parameter: the difficulty level. It returns a tuple of two randomly generated operands. userQuiz: A function to process a single player. This function has the difficulty as a unique parameter. It returns a tuple of the following format: numb_of_corr_answers, numb_of_tries , score
Sultan Qaboos University
College of Science – Department of Computer Science
COMP2101-Spring 2021- Lab test
Duration 1H30
Problem definition:
We want to write a Python program for n players, which are playing a tournament. In this competition
players solve 5 simple arithmetic problems. The arithmetic problems consist of simple addition
operations of the form:
number1 + number2 =
where the operands number1 and number2 are randomly generated.
Initially your program displays a menu to enter the number of players and the difficulty level as shown
in figure 1:
Tournament_ quiz
Enter number of players : 3
Player 1
Level:
- E or e for Easy
- A or a for Advanced level
level
Enter your choice : x
Incorrect input try again
Level:
- E or e for Easy
- A or a for Advanced level
level
Enter your choice : E
Figure 1 Program initial menu
The difficulty level determines the number of digits in the operands number1 and number2:
Easy level means the operands consists of a unique digit (0, 1, 2,..., 9).
Advanced level means the operands consists of two digits (10, 11,..., 99).
Use the random number generator to determine number1 and number2. After the player
chooses the difficulty level, your program displays the 5 problems. For instance, the sample
below could be given in case where the player chooses advanced level:
40 + 90 =
34 + 88
23 + 65 =
14 + 38 =
53 + 65 =
Transcribed Image Text:Sultan Qaboos University College of Science – Department of Computer Science COMP2101-Spring 2021- Lab test Duration 1H30 Problem definition: We want to write a Python program for n players, which are playing a tournament. In this competition players solve 5 simple arithmetic problems. The arithmetic problems consist of simple addition operations of the form: number1 + number2 = where the operands number1 and number2 are randomly generated. Initially your program displays a menu to enter the number of players and the difficulty level as shown in figure 1: Tournament_ quiz Enter number of players : 3 Player 1 Level: - E or e for Easy - A or a for Advanced level level Enter your choice : x Incorrect input try again Level: - E or e for Easy - A or a for Advanced level level Enter your choice : E Figure 1 Program initial menu The difficulty level determines the number of digits in the operands number1 and number2: Easy level means the operands consists of a unique digit (0, 1, 2,..., 9). Advanced level means the operands consists of two digits (10, 11,..., 99). Use the random number generator to determine number1 and number2. After the player chooses the difficulty level, your program displays the 5 problems. For instance, the sample below could be given in case where the player chooses advanced level: 40 + 90 = 34 + 88 23 + 65 = 14 + 38 = 53 + 65 =
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