Operating System (OS)
System maintenance:

is usually not necessary
is not required if the system is well written
is necessary on all systems, regardless of how good
always requires several programs
None of these

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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
None of these
All of these
Interpreter is a kind of translator
Interpreter analyses each source statement every time it is to be executed

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