C++ Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Explain what you mean by a pointer.

TCS,

1104

How are pointers type-cast?

iNautix,

1117

Difference between pointer to constant and constant pointer to a constant. Give example.

HAL,

1125

What will happen if a pointer is deleted twice?

Agilent, HAL,

1184

Explain how an exception handler is defined and invoked in a Program.

1178

Explain the operation of overloading of an assignment operator.

1173

List the merits and demerits of declaring a nested class in C++?

1030

Can a list of string be stored within a two dimensional array?

1000

Explain how a pointer to function can be declared in C++?

1065

What is an adjust field format flag?

1116

Write bites in Turbo c++ Header ("Include") Files.

1266

What is a binary file? List the merits and demerits of the binary file usagein C++.

1307

Explain Text Manipulation Routines?

1082

What is unary operator? List out the different operators involved in the unary operator.

1007

Distinguish between a # include and #define.

1151

Un-Answered Questions { C++ }

What are the two types of polymorphism?

1143

What does <> mean pseudocode?

1193

Is c++ a programming language?

1077

What is constructor overloading in oop?

1137

What is istream c++?

1197

what is multi-threading in C++?

1057

Explain virtual class and friend class.

1052

What is the keyword auto for?

1040

What are the uses of static class data?

1187

What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number

1275

How will you execute a stack using a priority queue? (Push and pop should be in O (1)).

1102

What are destructors?

1012

What is a storage class?

1275

What is ambiguity in inheritance?

1120

Discuss the possibilities related to the termination of a program before entering the mainq method?

954

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