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

write a programming using for loop in c++ to generate diamond trangel?

1 8193

Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.

2202

Assume an array of structure is in order by studentID field of the record, where student IDs go from 101 to 500. Write the most efficient pseudocode algorithm you can to find the record with a specific studentID if every single student ID from 101 to 500 is used and the array has 400 elements. Write the most efficient pseudocode algorithm you can to find a record with a studentID near the end of the IDs, say in the range from 450 to 500, if not every single student ID in the range of 101 to 500 is used and the array size is only 300

2226

write a program that will produce the ff. output. "what fruit will you buy? 1)apple 2)orange 3)mango ENTER CHOICE (1,2 or 3)> HOW MANY WILL YOU BUY?> THAT WILL COST XX.XX

1 3879

Write a c++ program to display pass and fail for three student using static member function

3400

explain defference between structure and class with example

2 4878

WAP find square root of any number (without using sqrt() )?

3 9057

what is different between oops and c++

IIT,

2549

Program to check whether a word is a sub-string or not of a string typed

2037

how to making game in c++ ?

2721

i got a backdoor offer in process global,Bangalore..Can i work with it?

2845

can we make game by using c

SmartData,

1 4148

What is byval and byref? What are differences between them?

HCL, Wipro,

2220

What is abstrac class?where is it use?

2 4401

What is interface? When and where is it used?

2169

Un-Answered Questions { C++ }

Why should you learn c++?

1026

What is main function in c++ with example?

1229

Is vector a class in c++?

1050

Explain terminate() and unexpected() function?

1103

What is abstraction in oop?

1138

Define upcasting.

1042

What are c++ templates used for?

1134

What do you mean by variable?

1040

What does scope resolution operator do?

1116

What do you mean by overhead in c++?

1095

What is class and object in oops?

1145

What is abstraction in oops with example?

1296

Define the operators that can be used with a pointer.

1060

Why do we need pointers?

1007

Out of fgets() and gets() which function is safe to use?

1134

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