Explain what is the purpose of "extern" keyword in a function declaration?
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How do i store a paragraph into a string? for example, if i input a long paragraph, the program will read the words one by one and concatenate them until no word is left.
How to compare array with pointer in c?
what would be the output of the following program? main() { int k = 123; char *ptr; ptr = &k; printf("%d",*ptr); }
What do you know about the use of bit field?
write a progam to compare the string using switch case?
What language is lisp written in?
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Explain what are the advantages and disadvantages of a heap?
main is a predefined or user define function if user defined why? if predefined whay?
What is local and global variable in c?
What is the difference between a structure and a union?