ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 445 - 449 of 461

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Question number: 445

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

MCQ▾

Question

What is the use of CPU in multitasking operating system?

Choices

Choice (4) Response

a.

Switching one program to another program

b.

Multiple programs to be loaded into memory

c.

Execute the programs concurrently

d.

Corrupting address space

Question number: 446

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

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.

Batch operating system

b.

Multitasking operating system

c.

Multithreading operating system

d.

None of the above

Question number: 447

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

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.

Provide facilities for maintenance of individual user environments

c.

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

d.

Allows different parts of a single program to run concurrently

Question number: 448

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

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.

Batch operating system

b.

Distributed operating system

c.

Multi-operating system

d.

None of the above

Question number: 449

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

MCQ▾

Question

The role of multi – user operating system is to:

Choices

Choice (4) Response

a.

Provide facilities for maintenance of individual user environments

b.

Multiple program loaded into memory and execute them concurrently

c.

Support concurrent execution of two or more active programs

d.

Different parts of a single program to run concurrently

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