ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 445 - 448 of 471

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Question number: 445

» Computer Application and Data Processing » Basics of Computer » Operations of a Computer

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MCQ▾

Question

Which operating system is implemented by maintaining code and data of several processes in memory simultaneously, and by multiplexing processor and I/O devices among them?

Choices

Choice (4) Response

a.

Multitasking operating system

b.

Batch operating system

c.

Multithreading operating system

d.

All of the above

Question number: 446

» Computer Application and Data Processing » Basics of Computer » Operations of a Computer

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MCQ▾

Question

The multiprogramming operating system:

Choices

Choice (4) Response

a.

Distinguished by its ability to support concurrent execution of two or more active processes

b.

Permits multiple programs to be loaded into memory and execute the program concurrently

c.

Provide facilities for maintenance of individual user environments

d.

Allows different parts of a single program to run concurrently

Question number: 447

» Computer Application and Data Processing » Basics of Computer » Operations of a Computer

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MCQ▾

Question

The programs, data, and appropriate system command, which are submitted together in the form of a job, are required in –

Choices

Choice (4) Response

a.

Multi-operating system

b.

Distributed operating system

c.

Batch operating system

d.

All of the above

Question number: 448

» Computer Application and Data Processing » Basics of Computer » Operations of a Computer

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MCQ▾

Question

The role of multi – user operating system is to:

Choices

Choice (4) Response

a.

Support concurrent execution of two or more active programs

b.

Provide facilities for maintenance of individual user environments

c.

Different parts of a single program to run concurrently

d.

Multiple program loaded into memory and execute them concurrently