1A_C++ OOP Quiz

What is the language used for programming that is widely known for its object-oriented features and is an extension of the C programming language?

• C

• C++

• Java

• Python

Which C++ feature is used to get input from the user via the standard input device (usually the keyboard)?

• getInput()

• cin

• input()

Which feature in C++ allows programmers to add comments to the code to explain or annote sections to the code?

• strings

• print()

• Comments

• annotations

What C++ feature is used to display output on the screen, typically using the standard output stream?

• display()

• write()

• cout

• print()

Which of the following is the correct syntax to declare a variable in C++?

• int x = 10;

• var x = 10;

• let x = 10;

• declare int x = 10;

Which operator is used to assign a value to a variable?

• =

• ==

• ++

• --

Which data type is used to store a single character in C++?

• char

• int

• float

• bool

Which keyword can be used to get user input in C++?

• cin

• cout

• get

• input

Operators are used to:

• Create constant variables and values Perform operations on variables and values

• Create objects and classes

• Access comments to display them to the screen

What will be the result of the following expression if X-4? X2

• true (1)

• false (0)

• undefined

• error