Python - Worksheet-2

What is the result of 'hello' + 'world'?

• hello world

• helloworld

• worldhello

• helloworldd

How do you check the length of a list in Python?

• count(your_list)

• len(your_list)

• length(your_list)

• size(your_list)

What is the syntax for a 'for' loop in Python?

• for i in range(10):

• for element in list:

• for x in iterable:

• for item in iterable:

What is the purpose of the 'elif' keyword in Python?

• The 'elif' keyword in Python is used to skip the current iteration of a loop

• The 'elif' keyword in Python is used to end the program execution

• The 'elif' keyword in Python is used to define a new function

• The purpose of the 'elif' keyword in Python is to check multiple expressions for TRUE and execute a block of code as soon as one of the conditions is TRUE.

What does the 'break' keyword do in a Python loop?

• It skips the current iteration and continues with the next one.

• It ends the loop and continues with the next statement after the loop.

• It breaks out of the loop completely.

• It restarts the loop from the beginning.

How can you remove an element from a Python list?

• remove(element)

• delete(element)

• pop(index)

• discard(element)

What is the purpose of the 'in' keyword in Python?

• The 'in' keyword is used to check if a value exists in a list or sequence.

• The 'in' keyword is used to define a new variable.

• The 'in' keyword is used to concatenate strings.

• The 'in' keyword is used to perform bitwise operations.

What is the purpose of the 'and' keyword in Python?

• The 'and' keyword is used to perform logical AND operation between two conditions.

• The 'and' keyword is used to define a new variable.

• The 'and' keyword is used to concatenate strings.

• The 'and' keyword is used to perform bitwise operations.

What is the result of 5 * 3 in Python?

• 15

• 8

• 53

• 35

How do you check if a key exists in a Python dictionary?

• check_key(your_dict, key)

• exists_key(your_dict, key)

• key_exists(your_dict, key)

• key in your_dict