Placement Papers - MCQ Practice Questions

What is the difference between Stack and Queue?

What does SQL stand for?

What is Git used for?

What is the main principle of OOP (Object-Oriented Programming)?

What is a 'Constructor' in programming?

What is the difference between '==' and '===' in JavaScript?

What is Cloud Computing?

What does DevOps stand for?

What is the purpose of a 'Loop' in programming?

What is Cybersecurity?

What is an 'Interface' in OOP?

What does JSON stand for?

What is the function of a 'Router' in networking?

What is Machine Learning?

What is the purpose of Unit Testing?