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What is the result of 3 % 2 in Python?
A. 1
B. 2
C. 0
D. 3
Answer: 1
In JavaScript, which method is used to remove the first element from an array?
A. shift()
B. pop()
C. removeFirst()
D. delete()
Answer: shift()
Which of the following is not a valid storage class in C?
A. static
B. extern
C. register
D. public
Answer: public
Which method is used to remove a property from a JavaScript object?
A. remove
B. delete
C. drop
D. unset
Answer: delete
In Python, what does the ‘pass’ statement do?
A. Skips execution of a block
B. Breaks a loop
C. Returns a value
D. Exits a function
Answer: Skips execution of a block
Which of the following is a valid comment in Swift?
A. // This is a comment
B. # This is a comment
C. — This is a comment
D. /* This is a comment */
Answer: // This is a comment
Which keyword is used to create an immutable variable in Kotlin?
A. var
B. const
C. immutable
D. val
Answer: val
In C++, what is the correct way to define a pointer?
A. int* ptr;
B. int ptr*;
C. int ptr = &x;
D. pointer ptr;
Answer: int* ptr;
Which of the following is not a feature of OOP?
A. Encapsulation
B. Abstraction
C. Recursion
D. Inheritance
Answer: Recursion