Flow Control in Python

In a Python program , a control structure:

• directs the order of execution of the statements in the program

• dictates what happens before te program starts and after it terminates

• defines program-specific data structures

• manages the input and output of control characters

An empty/null statement in python is ____________

• go

• pass

• over

• ;

The ___________ construct allows to choose statements to be executed , depending upon the result of a condition.

• selection

• repetition

• sequence

• flow

Which of the following statements will make a selection construct ?

• if

• for

• if-else

• while

What is the output of the above program ?

• Am I here?

• Or here ?

• Am I here ? Or here ?

• Or here ? Or over here ?

If the user inputs : 2<Enter> , what does the following code snippet print ?

• Yes

• No

• May be

• Nothing printed

• Error

Function range(3) is equivalent to "

• range(1,3)

• range(0,3)

• range(0,3,1)

• range(1,3,0)

In for a in _________ : , the blank can be filled with

• an iterable sequence

• a range() function

• a single value

• an expression

Consider the following loop given below :

for i in range(5):

print(i)

How many times will this loop run ?

• 5

• 0

• infinite

• Error

What is the output of the program above.

• can vote

• can drink

• can vote can drink