4. Why does the instance of three FAILED marks (Integral Calculus, Computer Programming and Physics all less than 70) not included in writing the code for the program?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Please answer item number 4. (pyhthon programming)

Programming Demonstrations
Programming Demo 1: Students' Status Checker
Write a program that will ask a user to input grades in Integral Calculus, Computer
Programming and Physics. A grade of greater than or equal to 70 means PASSED and a
grade of below 70 means FAILED. If the user has a rating of PASSED from all three
subjects, the program must return a status of REGULAR. If the user has only one FAILED
rating, the program must returna status of PROBATIONARY and if the user has two or
more FAILED rating, the program must return a status of DISMISSED. Assume that the
user will only input numerical values for their grades.
1. Type the following code on your Python script.
1 integral_calc = float(input('Input your grade in Integral Calculus: '))
2 phys = float(input('Input your grade in Physics: '))
3 comp_prog = float(input('Input your grade in Computer Programming: '))
4 if (integral_calc>= 70 and phys >= 70 and comp_prog >= 70):
print('Congratulations, you are REGULAR!')
6 elif(integral_calc < 70 and phys < 70) or (integral_calc < 70 and comp prog < 70) or
(comp_prog < 70 and phys < 70)):
print('Sorry, you are DISMISSED')
7
8 else:
print('You are PROBATIONARY!')
2. Run the program and test different input grades for the three subjects. Make sure to
use only acceptable inputs since we didn't put a try/except block to our program.
3. Explain how logical operators are used in lines 4 and 6 to avoid using chained and
nested conditionals.
4. Why does the instance of three FAILED marks (Integral Calculus, Computer
Programming and Physics all less than 70) not included in writing the code for the
program?
A 00 9
Transcribed Image Text:Programming Demonstrations Programming Demo 1: Students' Status Checker Write a program that will ask a user to input grades in Integral Calculus, Computer Programming and Physics. A grade of greater than or equal to 70 means PASSED and a grade of below 70 means FAILED. If the user has a rating of PASSED from all three subjects, the program must return a status of REGULAR. If the user has only one FAILED rating, the program must returna status of PROBATIONARY and if the user has two or more FAILED rating, the program must return a status of DISMISSED. Assume that the user will only input numerical values for their grades. 1. Type the following code on your Python script. 1 integral_calc = float(input('Input your grade in Integral Calculus: ')) 2 phys = float(input('Input your grade in Physics: ')) 3 comp_prog = float(input('Input your grade in Computer Programming: ')) 4 if (integral_calc>= 70 and phys >= 70 and comp_prog >= 70): print('Congratulations, you are REGULAR!') 6 elif(integral_calc < 70 and phys < 70) or (integral_calc < 70 and comp prog < 70) or (comp_prog < 70 and phys < 70)): print('Sorry, you are DISMISSED') 7 8 else: print('You are PROBATIONARY!') 2. Run the program and test different input grades for the three subjects. Make sure to use only acceptable inputs since we didn't put a try/except block to our program. 3. Explain how logical operators are used in lines 4 and 6 to avoid using chained and nested conditionals. 4. Why does the instance of three FAILED marks (Integral Calculus, Computer Programming and Physics all less than 70) not included in writing the code for the program? A 00 9
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