What is the difference between printf and scanf in c?
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What are the functions to open and close file in c language?
which is conditional construct a) if statement b) switch statement c) while/for d) goto
Is both getch() and getchar() functions are similar? if it is similar means why these two functions are used for same usage? if it is not similar means what is the difference?
What is the use of a static variable in c?
Is c procedural or functional?
What are the types of operators in c?
What is graph in c?
print 1-50 with two loop & two print Statement
What is the difference between call by value and call by reference in c?
Differentiate between ordinary variable and pointer in c.
main() { int i = 1; int num[] = {1,2,3,4}; num[i] = i++; printf("%d", num[i]); } what will be the output? }
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Explain a file operation in C with an example.