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

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

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Operating System (OS)
A public key encryption system

allows only the correct receiver to decode the data
does not encode the data before transmitting it
None of these
allows only the correct sender to decode the data
allows anyone to decode the transmission

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Operating System (OS)
The function(s) of the Storage Assignment is (are)

to assign storage to all variables referenced in the source program.
to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized.
None of these
All of these
to assign storage to all temporary locations that are necessary for intermediate results.

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

have both their operands in the main store.
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, expect in the case of store operation when it is also
which perform indicated operations on two fast registers of the machine and have the result in one of the registers
All of these

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