Top 200+ C++ Interview Questions and Answers - 1

Question: 1

Who developed C++ language?

C++ was developed at AT&T Bell laboratories in the early 1980s by Bajarne Stroustrup.

Question: 2

Who coined the name C++?

The name C++ was coined by Rick Mascitti where ++ is the C increment operator.

Question: 3

List a few of the keywords in C++?

Auto,

break,

case,

const,

class,

default,

static,

switch,

sizeof,

while,

if etc.

Question: 4

What are variables?

Variables are user defined named entities of memory locations that can store data.

Question: 5

What are constants?

Constants are data items whose values cannot be changed.

A constant is of numeric or non-numeric type.

Numeric constants consist of only numbers, either whole numbers or decimal numbers.

Integer, floating- point are numeric constants.