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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 40574

How to swap two variables, without using third variable ?

104 266092

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

35 57478

how can u draw a rectangle in C

53 123966

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 66604

How to reverse a String without using C functions ?

33 112132

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

5 16381

Write a routine to implement the polymarker function

4971

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

1 20523

#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 9302

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

1 17490

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

29 53374

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

3110

source code for delete data in array for c

1 6226

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

4 7095

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TCS C Code Interview Questions

TCS C Code Interview Questions (20)

Un-Answered Questions

what is the size ur source like(file system or database)? how many record daily come u r banking project?

2192

How to create a stored procedure with a statement block in ms sql server?

1126

what is profit maximisation

2109

CANNOT USE PARAMETER FILE! Hi all, I am trying to use parameter file for my workflow. This could help me to filter records where CITY = 'Portland' Following is what I have done: **in Designer - create new parameter : $$PARA_FIL, Parameter, String, IsExprVar=TRUE, Initial value = [empty] - Source Qualifier/ Properties/Source Filter: CUSTOMERS.CITY='$$PARA_FIL' **Create Parameter file: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt $$PARA_FIL='Portland' **Configure workflow to use the parameter file: Edit Workflow/Properties/Parameter Filename: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt I also configured directory of parameter file for session task. However, I just got this in the session log: [SQ_CUSTOMERS] SQL Query [SELECT CUSTOMERS.CUSTOMER_ID FROM CUSTOMERS WHERE CUSTOMERS.CITY='$$PARA_FIL'] No record has been loaded to target. It seems that the parameter file has not been read. I cannot understand the reason why. Could any of you kindly suggest me anything? Thanks

9291

What’s relationship between javascript and ecmascript?

1166

Describe a situation where you identified a potential safety issue and took proactive measures to prevent an adverse event.

1545

What is cursors?

1260

What is frset?

1075

How do I check my drivers?

968

How to test whether the navigation i.e. from one page to another is working r not using QTP for web based application

1718

Can we record using all the modes in a single script? Explanation with example is appreciated

1918

Using which process does the blotting paper absorb ink?

1040

Who calls main function?

1163

How to take screenshots in selenium webdriver?

1068

How To Observe, Receive And Otherwise Obtain Information From All Relevant Sources?

967