How is XCOPY a better command than COPY ?
XCOPY command copy the whole directory, sub folders and all files within it. It also copies all hidden files. COPY command…
Distinguish berween break and continue statements in C.
A break statement terminates the execution of the loop and the control is transferred to the statement immediately followi…
Distinguish between the block variable and the local variable?
A block variable is valid only within the block in which it is defined. It is not visible outside the block. It is creat…
What is Bitwise Operator?
A bitwise operator operates on each bit of data. These operators are used for testing, complementing and shifting bits t…
What is Program Counter? What information does it store?
Program Counter is a register inside a processor that contain address of the next instruction to be executed. After execu…
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