Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

VER command
None of these
FAT command
FORMAT command
CHKDSK command

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Operating System (OS)
The Register - to - Register (RR) instructions

None of these
All of these
which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.
which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also
have both their operands in the main store.

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Operating System (OS)
Which of the following statements is not true about the FORTRAN language?

All of these
None of these
FORTRAN is extensively used to write programs for performing scientific computations
FORTRAN is a high level language
A FORTRAN program, written for the IBM-PC, is totally different from a FORTRAN program written for execution on the SUN machine

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Operating System (OS)
Round-robin scheduling

is quite complex to implement
allows processor-bound tasks more time in the processor
gives each task the same chance at the processor
allows interactive tasks quicker access to the processor
None of these

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