Question 1

Which statement correctly describes the use of a 'for' loop in Python?

Accepted Answer

A 'for' loop iterates over a sequence, executing a block of code for each item.

Answer

A 'for' loop requires a condition to be true.

Answer

A 'for' loop only executes once.

Answer

A 'for' loop cannot be used with lists.

Question 2

What is the purpose of an 'if' statement in Python?

Accepted Answer

An 'if' statement allows the program to execute a block of code only if a specified condition is true.

Answer

An 'if' statement always executes regardless of the condition.

Answer

An 'if' statement loops through a sequence.

Answer

An 'if' statement defines a function.

Question 3

What will the following Python code print?

for i in range(3):
    print(i)

Accepted Answer

0
1
2

Answer

0
1
2
3

Answer

1
2
3

Answer

3
4
5

Question 4

What will be the output of the following code snippet?

count = 0
while count < 3:
    print(count)
    count += 1

Accepted Answer

0
1
2

Answer

1
2
3

Answer

3
4
5

Answer

0
1
2
3

Question 5

Which of the following statements correctly describes a 'while' loop in Python?

Accepted Answer

A 'while' loop continues to execute a block of code as long as a specified condition is true.

Answer

A 'while' loop executes only once.

Answer

A 'while' loop does not require a condition.

Answer

A 'while' loop only works with numbers.

Question 6

What is the main purpose of using 'elif' in Python?

Accepted Answer

'elif' allows you to check multiple conditions in an if-else statement.

Answer

'elif' is used to define a loop.

Answer

'elif' can only be used once in an if-else statement.

Answer

'elif' always represents the last condition.

Question 7

What data type is used to represent a sequence of characters in Python?

Accepted Answer

string

Answer

list

Answer

float

Answer

integer

Question 8

What is the result of the expression 5 + 2.0 in Python?

Accepted Answer

7.0

Answer

5

Answer

7

Answer

2.0

Question 9

Which data type would you use to represent a True or False value in Python?

Accepted Answer

boolean

Answer

string

Answer

float

Answer

integer

Question 10

What data type would you use to represent a whole number in Python?

Accepted Answer

integer

Answer

float

Answer

string

Answer

boolean

Question 11

What is the result of the expression len('Hello') in Python?

Accepted Answer

5

Answer

4

Answer

6

Answer

Hello

Question 12

What is the data type of the value 3.14 in Python?

Accepted Answer

float

Answer

list

Answer

string

Answer

integer

Question 13

What symbol is used to denote a comment in Python?

Accepted Answer

#

Answer

$

Answer

/*

Answer

//

Question 14

What is the purpose of using meaningful variable names in Python?

Accepted Answer

To make the code easier to understand

Answer

To increase execution speed

Answer

To make the code shorter

Answer

To save memory

Question 15

Why is indentation important in Python?

Accepted Answer

It defines the structure and flow of control in the code

Answer

It makes the code look more complicated

Answer

It improves the execution speed

Answer

It is only a matter of style

Question 16

What is the result of not following proper indentation rules in Python?

Accepted Answer

The code will raise an IndentationError

Answer

The code will produce a warning but still execute

Answer

The code will run correctly without any issues

Answer

The variable names will be ignored

Question 17

How can using comments in your Python code help with readability?

Accepted Answer

They explain the purpose and functionality of code sections

Answer

They have no effect on readability

Answer

They make the code look more complex

Answer

They increase the speed of execution

Question 18

What is a common practice when naming variables in Python?

Accepted Answer

Using lowercase letters with underscores to separate words

Answer

Inserting spaces between words

Answer

Using all uppercase letters

Answer

Starting with a number

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