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

What does the following do: for(;;) ; a) Illegal b) Loops forever c) Ignored by compiler...not illegal

1 1246

Of the numbers 12 23 9 28 which would be at the top of a properly implemented maxheap a) 28 b) 9 c) Any of them could be

1 1484

What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1 1204

What is the last index number in an array of 100 characters a) 100 b) 99 c) 101

1 1253

Would you rather wait for quicksort, linear search, or bubble sort on a 200000 element array? (Or go to lunch...) a) Quicksort b) Linear Search c) Bubble Sort

1 1127

What do nonglobal variables default to a) auto b) register c) static

1 1204

Which header file allows file i/o with streams a) fileio.h b) iostream.h c) fstream.h

1 1196

What is the outcome of cout< a) 16 b) 17 c) 16.5

1 1085

What will strcmp("Astring", "Astring"); return a) A positive value b) A negative value c) Zero

1 1172

Evaluate !(1&&1||1&&0) a) Error b) False c) True

1 1268

What header file is needed for exit(); a) stdlib.h b) conio.h c) dos.h

1 1124

Will a recursive function without an end condition every quit, in practice a) Compiler-Specific (Some can convert to an infinite loop) b) No c) Yes

1 1143

which of the following is not an secondary constant a) array b) real c) union

1 1867

an operation between an integer and real always yeilds a) integer result b) real result c) float result

1 1231

which operator is used for performing an exponential operation a) > b) ^ c) none

1 1128

Un-Answered Questions { C++ }

What character terminates all character array strings a) b) . c) END

1375

Can union be self referenced?

1250

How c functions prevents rework and therefore saves the programers time as wel as length of the code ?

1149

What is the latest version on c++?

1190

draw a flowchart that accepts two numbers and checks if the first is divisible by the second.

3445

daily Routine of father

1472

sir please send me bpcl previous question papers

2470

Please send ford technologies placement paper 2 my mail id

2158

Hi friends I have experience of 6 months in website design and maintanence. Now i am looking for other IT jobs.. to switch platform. please post any interview you know in chennai.

2258

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