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

C (4721)
C++ (3583)
VC++ (653)
Delphi (566)

Python Related (3312)
PHP Related (7341)
Scala (340)
R Programming (396)

Objective-C (429)
Programming Languages AllOther (746)

Programming Languages Interview Questions

Questions Answers Views Company eMail

Switch (i) i=1; case 1 i++; case 2 ++i; break; case 3 --i; Output of i after executing the program

Mascot,

5 10288

char S; char S[6]= " HELLO"; printf("%s ",S[6]); output of the above program ? (0, ASCII 0, I,unpredictable)

Mascot,

7 14530

Unsigned char c; for ( c=0;c!=256;c++2) printf("%d",c); No. of times the loop is executed ?

Mascot, TCS,

8 20533

int i; i=2; i++; if(i=4) { printf(i=4); } else { printf(i=3); } output of the program ?

Mascot,

15 21212

write a C code to reverse a string using a recursive function, without swapping or using an extra memory.

Motorola, TCS, Wipro,

9 43223

write a C code To reverse a linked list

Motorola, Wipro,

2 15200

Difference between Class and Struct.

Ericsson, Motorola, Wipro,

13 41017

Tell about strtok & strstr functions

HCL, iFlex, Motorola,

2 19603

two progs are given. one starts counting frm 0 to MAX and the other stars frm MAX to 0. which one executes fast.

Verifone,

5 9211

Data structure used to impliment a menu:

Verifone,

2695

int a=2,b=3,c=4; printf("a=%d,b=%d\n",a,b,c); what is the o/p?

Verifone,

6 22655

C program code int zap(int n) { if(n<=1)then zap=1; else zap=zap(n-3)+zap(n-1); } then the call zap(6) gives the values of zap [a] 8 [b] 9 [c] 6 [d] 12 [e] 15

TCS, Wipro,

6 24119

n=7623 { temp=n/10; result=temp*10+ result; n=n/10 }

Wipro,

7 13814

Number of null pointers in any binary tree

Infosys,

5 9406

int zap(int n) { if(n<=1)then zap=1; else zap=zap(n-3)+zap(n-1); } then the call zap(6) gives the values of zap [a] 8 [b] 9 [c] 6 [d] 12 [e] 15

Wipro,

10 17732

Un-Answered Questions { Programming Languages }

Can we use stl in coding interviews?

1835

Explain setjmp()?

1081

What do you mean by list comprehension in python?

943

Will this c++ program execute or not?

1110

what is delegate and delegation model give the real live example on delegate model

3302

What is difference between required and include in php?

959

Is wordpress database encrypted?

186

What is difference between static and constant in php?

1011

How do I run a php program in dreamweaver?

1081

Tell me how would you freeze an object in ruby? Can you provide a simple example?

Why c++ does not have finally?

1095

Why do we use return in c?

1021

Does flask work with python 3?

809

what is the similarity between networking devices?

2227

How install react js in laravel?

758

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