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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).

12 26001

How to swap two variables, without using third variable ?

104 182377

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

34 33766

how can u draw a rectangle in C

53 87184

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.

7 39310





How to reverse a String without using C functions ?

33 89712

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

4 11244

Write a routine to implement the polymarker function

3606

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

1 10350

#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 5927

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

1 7526

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

29 27029

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

1427

source code for delete data in array for c

1 4139

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

4 3627

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Un-Answered Questions

What is a query?

9


Which enzymes in cows allow them to digest cellulose?

1


If you are ever stuck in an infinite loop, how will you break out of it?

8


How adaptive do you consider yourself to the environment?

25


Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?

8






Explain the process of commutation in a dc machine.

3


How the FM 200 System is work? Just give me a reply about the Fire Incident and then Suppression by FM 200 step by step? Regards, ZahIR Uddin Babar For, BAFFESCO

969


Hii friends, i am a fresher, and i am looking a career in recruitment side, i am attending so many interviews, i am very bhoring with self introduction part, where ever go there are asking self intro, i want present to my self in different way. so if you have any ideas about this please share your ideas to my mail id.. jayasris16@yahoo.in

980


If we wish to create bms executable, what are the basic steps that the user has to go through?

9


How to read a file into a hash array?

15


What is an external content enrichment web service?

5


What are some new areas in radiology?

1


List out some basic elements in html5?

4


Explain fullOuterJoin() operation in Apache Spark?

5


How can we apply Authentication in MOSS 2007 ?

17