Week 2

What is the result of the condition passed in the if block in Python?

• “Boolean Output”

• ”Numeical Output”

• ”Both based on the scenaio”

• ”None of these”

Answer explanation

In Python, the condition in an if block evaluates to a Boolean output (True or False). Therefore, the correct answer is 'Boolean Output'.

Which of following is not a decision-making statement?

• if-elif statement

• for statement

• if -else statement

• if statement

Answer explanation

This is a looping statement, not a decision-making statement. It is used to iterate over a sequence, such as a list, tuple, or range.

What keyword would you use to add an altenative condition to an if statement?

• else if

• elseif

• elif

• None of the above

Answer explanation

• The elif keyword stands for "else if" and allows you to check additional conditions after an initial if statement.

• If the if condition evaluates to False, Python checks the condition provided in the elif statement.

• This structure helps handle multiple conditions in a clean and efficient way.

Which statement will check if a is equal to b?

• if a = b:

• if a == b:

• if a === c:

• if a == b

In python which of the following operator is used after condition of if statement?

• Semicolon (;)

• Comma (,)

• Colon (:)

• Dot (.)

Answer explanation

In Python, a colon (:) is used after the condition in an if statement to indicate the start of the code block that belongs to the if statement.

Which one of the following outputs will print on the console successfully? For the following code segment:

• False True

• True True

• False

• none of the above

Answer explanation

1. Condition: 4 + 5 == 10

   • This evaluates to False because 4 + 5 = 9, not 10.

   • Therefore, the else block is executed, which prints "False".

2. Outside the if-else block:

   • The statement print("True") is executed unconditionally, as it is not part of the if-else block.

Output:

The output printed on the console will be:

False
True

Predict the output of the following code:

• ok

• okok

• no output

• none of above

Answer explanation

This is because and has higher precedence than or.

Which of the following is not used as loop in Python?

• for loop

• while loop

• do-while loop

• None of the above

Which of the following creates iterable elements?

• If-else

• Range

• Count

• None of these

Answer explanation

The range() function in Python generates a sequence of numbers, which is an iterable object. For example:

A loop becomes infinite loop if a condition never becomes ________.

• TRUE

• FALSE

• NULL

• BOTH (A and C)

Answer explanation

• A loop continues to execute as long as the condition evaluates to TRUE.

• If the condition never evaluates to FALSE, the loop will never terminate, resulting in an infinite loop.

• In this example, since True is always true, the loop will keep running forever.