OOP2023_Quiz4_B5B6B14B9AB10B13B7B8

What feature among the following is not right for OOPs?

• Efficient Code

• Duplicate or Redundant Data

• Code Reusability

• Modularity

Which of the following option is correct?

• It’ll result in compile error because function call needs parentheses.

• No compile error. It will print some garbage value, as some garbage value would be passed to foo function.

• No error. No output.

• No compile error. It will print 0, as 0 would be passed to foo function in argument.

What is the difference between a class and an object?

• A class is a blueprint to make an object.

• A blueprint is an object to make a class.

• An object is a blueprint to make a class.

• A class is an instance of an object.

Predict the output of the given code.

• 6

• 4

• 5

• 0

Which of the following is a main principle of OOP?

• Data Abstraction

• Message Passing

• Cohesion

• Code Reusability