Understanding Structures in Python

What is the purpose of the if statement in programming?

• To define variables in a program.

• To create loops for iteration.

• To store data in memory.

• To control the flow of execution based on conditions.

How would you assign a grade of A based on a percentage?

• 90% and above

• 85% and above

• 75% and above

• 80% and above

What is the syntax for an if...else statement in Python?

• if (condition) { # code } else { # code }

• if condition then: # code

• if condition: # code to execute if condition is true else: # code to execute if condition is false

• if condition: # code else: # code

What does the elif keyword stand for in Python?

• if else

• else if

• else when

• else then

How can you create an indefinite loop in Python?

• Use 'if True:' to create an indefinite loop in Python.

• Use 'repeat until False:' to create an indefinite loop in Python.

• Use 'for i in range(10):' to create an indefinite loop in Python.

• Use 'while True:' to create an indefinite loop in Python.

What is the primary use of the while statement?

• To define a function that runs once.

• To declare a variable with a specific value.

• To execute a block of code repeatedly while a condition is true.

• To create a loop that runs a fixed number of times.

How does the range() function work in Python?

• The range() function creates a list of strings.

• The range() function creates a sequence of numbers from start to stop, incrementing by step.

• The range() function only works with floating-point numbers.

• The range() function generates random numbers.

What is the default starting point of the range() function?

• 0

• -1

• 1

• 5

How do you loop through a specific number of times in Python?

• for i in range(n): # loop n times

• for i in range(n+1): # loop n times

• repeat n times: # loop n times

• while i < n: # loop n times

What will be the output of the following code: if x > 10: print('Greater') else: print('Lesser')?

• Greater than 10

• Less than 10

• Equal

• Lesser