logic for generating all the combinations of the any number of given letters. ex::::::::: if a,b,c,d are given the o/p should be abcd,dcba,dbac,bcad,................ 4*3*2*1 combinations............
2 6803What is external and internal variables What is dynamic memory allocation what is storage classes in C
3 13423can anyone please tell me wat is backlogs... i was looking for the job openings where i read this.. eligibility criteria minimum 70% in degree without backlogs. is that arrear.. if so is it standing arrear or history of arrears... please help me...
11 62476what is the return value (status code) of exit() function.... what the arguments(integer value) passed to it means....
TCS,
1 3836
How can you determine the maximum value that a numeric variable can hold?
What does %d do?
writ a program to compare using strcmp VIVA and viva with its output.
Can true be a variable name in c?
What is the difference between malloc calloc and realloc in c?
Here is a good puzzle: how do you write a program which produces its own source code as output?
explain how do you use macro?
Write a function that will take in a phone number and output all possible alphabetical combinations
What is a wrapper function in c?
Differentiate between the expression “++a” and “a++”?
Write the syntax and purpose of a switch statement in C.
Explain the use of #pragma exit?
What is the sizeof () a pointer?
application areas a 'c' a) operating system b) graphics, interpreter, assembler c) program evalution, communication softwares d) all the above
What is f'n in math?