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TCS C Code Interview Questions
Questions Answers Views Company eMail

Write, efficient code for extracting unique elements from a sorted list of array. e.g. (1, 1, 3, 3, 3, 5, 5, 5, 9, 9, 9, 9) -> (1, 3, 5, 9).

13 35131

How to swap two variables, without using third variable ?

 104 222926

print a semicolon using Cprogram without using a semicolon any where in the C code in ur program!!

35 45344

how can u draw a rectangle in C

 53 107608

1) int i=5; j=i++ + i++ + i++; printf("%d",j);This code gives the answer 15.But if we replace the value of the j then anser is different?why? 2)int i=5; printf("%d",i++ + i++ + i++); this givs 18.

 8 60354

How to reverse a String without using C functions ?

 33 101955

Write a C function to search a number in the given list of numbers. donot use printf and scanf

 5 14372

Write a routine to implement the polymarker function

 4364

main() { int c=- -2; printf("c=%d",c); }

 1 19237

#include main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s=malloc(sizeof(struct xx)); printf("%d",s->x); printf("%s",s->name); }

 1 7968

main(){ int a= 0;int b = 20;char x =1;char y =10; if(a,b,x,y) printf("hello"); }

 1 16195

main() { char *p = “ayqm”; printf(“%c”,++*(p++)); }

 29 44020

can you use proc sql to manpulate a data set or would u prefer to use proc report ? if so why ? make up an example and explain in detail

 2309

source code for delete data in array for c

 1 5242

prog. to produce 1 2 3 4 5 6 7 8 9 10

 4 5561

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TCS C Code Interview Questions


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