Loops, Function and strings

Question 1

myString.isupper() method returns a string in upper case

Accepted Answer

False

Answer

True

Question 2

When checking if a string is a sub-string of another, both the in operator and the find(substring) method can be used. Both will return a True value when the substring is part of the given string.

Accepted Answer

false

Answer

true

Question 3

Given the following string:

str = "This is a Quiz!"

both statements will return the same character

str[8]

str[-7]

Accepted Answer

true

Answer

false

Question 4

All of the following string methods require a substring as an argument.

endswith()

replace()

find()

Accepted Answer

true

Answer

false

Question 5

The following is a valid function definition:

def _getInput():

name = input()

return name

Accepted Answer

true

Answer

false

Question 6

A statement in one function can access a local variable in another function.

Accepted Answer

false

Answer

true

Question 7

The argument is assigned the value of a parameter when the function is called.

Accepted Answer

false

Answer

true

Question 8

The built-in input() function is an example of a void function.

Accepted Answer

false

Answer

true

Question 9

A function that is defined will never execute unless it is called.

Accepted Answer

true

Answer

false

Question 10

global number
def function1(number):
    number += 7
    return number

number = 5
number = function1(number)
print(number)

From the given code, the variable number in function1() is used as a global variable.

Accepted Answer

false

Answer

true

Question 11

Input validation is a way to design a program such that bad input will never be accepted to avoid producing bad output.

Answer

true

Question 12

In a nested loop, the inner loop goes through all of its iterations for every single iteration of the outer loop.

Answer

true

Question 13

To calculate the total number of iterations of a nested loop, add the number of iterations of all the loops.

Answer

true

Question 14

The process of input validation using loop, iterates when the user of a program enters invalid data.

Answer

true

Loops, Function and strings

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