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 the FOR loop with a help of a code.

Accenture,

994

Explain the difference between C and C++.

Accenture,

1 2277

Explain the difference between method overriding and method overloading in C++?

Accenture,

1052

Find the Factorial of a number using a program.

Accenture,

1005

In C++ what do you mean by Inheritance?

Accenture,

1109

Tell us the size of a float variable.

Accenture,

1055

write a program To generate the Fibonacci Series.

Accenture,

1049

To solve the 8 Queens problem, which algorithm is used?

Accenture,

1020

What are the fundamental features of an object-oriented language?

Accenture,

1045

Without using third variable write a code to swap two numbers.

Accenture,

1079

Write a program that can take input from 3 to 8 and calculate the average?

Accenture,

1001

Describe the different styles of function prototypes in C++.

Adobe,

967

Discuss the role of C++ shorthands.

Adobe,

977

Execute the qsort () in c/sort() in c++ library or your own custom sort which will sort any type of data on user defined criteria.

Adobe,

1014

Mention the default functions in C++, how would you detect that error has occurred inside the constructor and destructor.

Adobe,

1017

Un-Answered Questions { C++ }

Why cout is used in c++?

1026

What language does google use?

1173

What does stl mean in slang?

1122

What are its advantages and disadvantages of multiple inheritances (virtual inheritance)?

1202

What is java and c++?

1173

what is software cycle? What is a mission critical system ? What is the important aspect of a real-time system ? Explain the difference between microkernel and macro kernel. Give an example of microkernel.Why paging is used ? Which is the best page replacement algo and Why ? What is software life cycle ? How much time is spent usually in each phases and why Which one do U want to work if selected in Honeywell ? Which are the different types of testing ? What is a distributed system ? Some questions about CSP. Which languages do U know ? What are the differences between Pascal and C. questions from Compiler construction and Lisp. Which are the different computer architecture? What is the requirement in MIMD ? What is the difference between RISC and CISC processors ? Difference between loosely coupled and tightly coupled systems ? What is an open system?

2226

When do we run a shell in the unix system? How will you tell which shell you are running?

984

What is the insertion operator and what does it do?

1049

write a programe to calculate the simple intrest and compund intrest using by function overlading

2205

Will I be able to get a picture in D drive to the c++ program? If so, help me out?

2197

Difference between pass by value and pass by reference?

1154

Explain queue. How it can be implemented?

1159

What ANSI C++ function clears the screen a) clrscr() b) clear() c) Its not defined by the ANSI C++ standard

1034

hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

1955

why is c++ called oops? Explain

1051

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