ATM machine and railway reservation class/object diagram

5307

a c code by using memory allocation for add ,multiply of sprase matrixes

2861

What is meant by initialization and how we initialize a variable?

1090

What are the types of data files?

1252

What is indirection in c?

1114

Explain what header files do I need in order to define the standard library functions I use?

1222

How do we make a global variable accessible across files? Explain the extern keyword?

1931

What is a protocol in c?

1051

how to make a scientific calculater ?

2128

main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

1410

Why malloc is faster than calloc?

1119

a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f

2191

find out largest elemant of diagonalmatrix

2323

What is variable initialization and why is it important?

1332

What is structure of c program?

1227