Operating System (OS)
Which of the following capabilities is required for a system program to execute more than one program at a time?

None of these
compiling
multitasking
virtual memory
word processing

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Operating System (OS)
Indicate which, of the following, in not true about an interpreter

Interpreter generates an object program from the source program
All of these
None of these
Interpreter analyses each source statement every time it is to be executed
Interpreter is a kind of translator

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Operating System (OS)
A program

is typically characterized by interactive processing and time of the CPU
is a device that performs a sequence of operations specified by instructions in memory.
is the device where information is stored
None of these
is a sequence of instructions

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