Which one of the following is not a function of an operating system?

(a)

Program Management

(b)

Process Management

(c)

Device Management

(d)

Memory Management

Processing takes place in parallel is called _______operating system.

(a)

Real time

(b)

Multiuser

(c)

Distributed

(d)

Multiprocessing

In which operating system, given task done within a fixed timeline?

(a)

Real time

(b)

Multi-tasking

(c)

Multiprocessor

(d)

Online

Which memory management technique does not provide the program with a "linear and contiguous address space"?

(a)

Segmented

(b)

Paged

(c)

Partitioned

(d)

Single

Which OS created by Apple Inc?

(a)

Android

(b)

Windows

(c)

Unix

(d)

iOS