What are global variables and explain how do you declare them?
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What are header files in c?
Is it valid to address one element beyond the end of an array?
Where are c variables stored in memory?
Finding first/last occurrence of a character in a string without using strchr( ) /strrchr( ) function.
How many bytes are occupied by near, far and huge pointers (dos)?
What are runtime error?
the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters
main() { int x=20,y=35; x = y++ + x++; y = ++y + ++x; printf("%d %d\n",x,y); }
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Explain how can you check to see whether a symbol is defined?
while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.
What is use of null pointer in c?
fun(int x) { if(x > 0) fun(x/2); printf("%d", x); } above function is called as: fun(10); what will it print? }