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

All of these
have both their operands in the main store.
which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.
None of these
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

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

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

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