Programming Languages Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Programming Languages Interview Questions

Questions Answers Views Company eMail

In which header file does one find isalpha() a) conio.h b) stdio.h c) ctype.h

1230

Which is not a valid keyword a) public b) protected c) guarded

1280

What is the correct syntax for inheritance a) class aclass : public superclass b) class aclass inherit superclass c) class aclass <-superclass

1215

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

1194

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

1434

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

1161

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

1170

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

1064

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

1169

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

1151

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

1043

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

1123

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

1225

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

1070

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

1099

Un-Answered Questions { Programming Languages }

How to do a locate on a non-indexed field?

1701

What is meant by oops concept?

1058

What is design pattern? Explain all including singleton pattern?

998

What is a navigation menu?

197

The file stdio.h, what does it contain?

1181

How to Obtain a list of available BDE language drivers?

1733

What is the value for this auto incremented field user_pri_id?

950

Do you always need a default constructor?

903

In which cases you don’t see plugin menu?

199

Tell me the use of // operator in python?

889

Do you know what is the default prefix of wordpress tables?

167

What do you mean by horizon in laravel 5?

746

write asingle linked list which read from two list & the do the following 1 sort the prime & nonprime num (prime should be less tn nonprime) 2 each node has a prime num followd by nonprime 3 add a new node into its sutable plce 4 erase the most three duplicated non prime num 5 find the least duplicated prime num

2648

What is buffer and example?

1042

How do I make a static page in wordpress?

173

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