a) program counter
b) status register
c) instruction register
d) program status word
Answer: a
Explanation: CPU fetches the instruction from memory according to the value of program counter
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Which of the following are C preprocessors?
What is a preprocessor?
#include < somefile.h > are _______ files and #include “somefile.h” ________ files.
Preprocessor feature that supply line numbers and filenames to compiler is called?
C preprocessor is conceptually the first step during compilation.
What will be the output of the following C code?
#include < stdio.h >
#define foo(m, n) m * n = 10
int main()
{
printf(“in main\n”);
}C preprocessors can have compiler specific features.
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