Operating System (OS)
The term "operating system" means

the way a computer operator works
the way a floppy disk drive operates
a set of programs which controls computer working
None of these
conversion of high level language into machine code

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Operating System (OS)
Which of the following is true for machine language.

Depicting flow of data in a system
Repeated execution of program segments
the language which communicates with the computer using only the binary digits 1 and 0.
A sequence of instructions which, when followed properly, solves a problem
None of these

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Operating System (OS)
The Storage-to-Storage instructions

which perform indicated operations on two fast registers of the machine and have the result in one of the registers
None of these
All of these
have both their operands in the main store.
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, expect in the case of store operation when it is also

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