Question

In Python

Dividing by zero is an example of which type of error?

a.

runtime

b.

syntax

c.

logic

d.

None of the previous

In the statement:age = input('Enter your age: '), the string 'Enter your age: ' is called a(n) _____.

	a.	prompt
	b.	prefix
	c.	variable
	d.	assignment
	e.	None of the above

Fill in the blank so that the loop displays all odd numbers from 1 to 100.

i = 1
while i <= 100:
    print(i)
    i = _____

	a.	1
	b.	i + 1
	c.	2
	d.	i + 2
	e.	None of the above

How many times does the following loop iterate?

i = 5
while i < 10:
    print(i)
    i = i + 1

	a.	0
	b.	4
	c.	5
	d.	6
	e.	None of the above

Answer 1

Hi,

Please find answers for your questions.

Hope this answers helps you.

Q) Dividing by zero is an example of which type of error?

Ans :- a) Runtime ( When Python script executes and try to divide 2 numbers for e.g. a/b where denominator (b) is zero then ZeroDivision Exception can be occurred. So this values are depends on user input and python will know at a time of script execution only that's why its is Runtime )

Q) In the statement:age = input('Enter your age: '), the string 'Enter your age: ' is called a(n) _____.

Ans:- a) prompt (Python has input method which takes user input and 'prompt' represents default message before input )

Q)  Fill in the blank so that the loop displays all odd numbers from 1 to 100.

i = 1
while i <= 100:
    print(i)
    i = _____

Ans:- d) i+ 2

( So in question i start with 1 and goes in while loop till i does met i<=100 condition. so in first loop it prints 1 and i=i+2 will increment i to 3 which odd number in next loop it will print 3 and again increase i = i+2 i.e. 5 and this will happen till i <= 100 and prints all odd numbers)

Q) How many times does the following loop iterate?

i = 5
while i < 10:
    print(i)
    i = i + 1

Ans :- c) 5 ( so in question i starts from 5 till i<10 in while loop i keep incrementing by 1 using i=i + 1 statement that means this condition satisfy for 5,6,7,8,9 and for 10 it won't and exit the loop)