ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 445 - 448 of 472

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Question 445

Question

MCQ▾

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 446

Question

MCQ▾

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 447

Question

MCQ▾

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 448

Question

MCQ▾

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