Programming Languages MCQs with Answers

What will be the output of the following Python code snippet? a = [1, 2, 3, 4] b = [num * 2 for num in a if num % 2 == 0] print(b)

• A.[4, 8]
• B.[2, 4, 6, 8]
• C.[2, 6]
• D.[1, 4, 9, 16]

In C programming, which symbol is used to denote the end of a statement?

• A.Colon (:)
• B.Semicolon (;)
• C.Period (.)
• D.Comma (,)

When taking input for a variable named 'age' in C++, what is the correct syntax?

• A.cin>>age;
• B.cin<<age;
• C.age>>cin;
• D.input>>age;

Which function is commonly used in C programming to display output on the screen?

• A.scanf()
• B.printf()
• C.gets()
• D.puts()

Which of the following are considered logical operators in programming?

• A.AND, OR, NOT
• B.+, -, *, /
• C.==, !=, >, <
• D.&, |, ^, ~

What does the scope of a variable in programming determine?

• A.Data type of the variable
• B.Memory size allocated to the variable
• C.Accessibility of the variable
• D.Lifetime of the variable

What is the function called where all C++ programs begin their execution?

• A.start()
• B.main()
• C.begin()
• D.init()

Past Paper MCQ

When developing a computer program, who is responsible for designing the program's structure?

• A.System Analyst
• B.Programmer
• C.Database Administrator
• D.Network Engineer

What is the term for the set of rules that defines how a program must be written in a programming language?

• A.Syntax
• B.Semantics
• C.Logic
• D.Algorithm

What is BASIC in the context of computers?

• A.A programming language
• B.An operating system
• C.A database management system
• D.A web browser