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11th Computer Technology Weekly Test - 3 (Theoretical Concepts of Operating System )

MABS Institution

11th Computer Technology Weekly Test - 3 (Theoretical Concepts of Operating System )-Aug 2020

Time : 1.00 Hours

Part - A

Multiple Choice Question - Answer All Question

Which of the following techniques are used in Time sharing OS?

Primary memory
Virtual memory
Vector memory
Flash memory

Identify the usage of Operating Systems

Easy interaction between the human and computer
Controlling Input & Output Devices
Managing use of main memory
All the above

Which is not a type of Operating system?

Real time
Time sharing
Application
Multiuser

How many techniques are there to optimize the CPU time?

4
5
2
3

Which of the following statement is false?
(i) OS serves as the interface between a user and a computer.
(ii) Android and iOS is not an operating system.
(iii) Windows, Unix and Linux used in Laptops
(iv) Without OS a computer can perform any operation.

Only (i) and (iv)
Only (ii) and (iv)
Only (iii)
Only (i)

Which of the following management keeps track of the memory?

Storage
Memory
File
Process

Which operating system allows many users to share the computer resources simultaneously?

Time sharing
Multi-Processor
Multiuser
Multi resources

On which operating system more than one tasks executed concurrently?

Single-user
Time sharing
Multi-user
Multiprocessing

Match the following.

(i) Virtual memory techniques are used (1)Multi User OS

(ii) MS-DOS (2) Multiprocessing OS

(iii) Linux, Unix (3) Time Sharing OS

(iv) Windows 7 (4) Real Time OS

(v) Weather and climate prediction (5) Single User OS

3,5,1,2,4
5,3,4,1,2
3,5,1,4,2
3,4,5,1,2

Unix, Linux and windows are the example of_______operating system.

Single-user
Multi-user
Multiprocessing
(b)and (c)

Which scheduling technique employed by time sharing OS?

Spooling
LIFO
FIFO
Round Robin

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

Program Management
Process Management
Device Management
Memory Management

Which device management technique used for processing of different tasks on the same I/O device?

Buffering
Spooling
Scheduling
allocation

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

Segmented
Paged
Partitioned
Single

Processing takes place in parallel is called _______operating system.

Real time
Multiuser
Distributed
Multiprocessing

Which operating system provides GUI?

Distributed
Real time
Interactive
Multi-User

Which OS is a windows-alternative open source?

Android
iOS
React OS
Mac OS X

Real time OS are mostly used for

Robotics
Weather
Airline communication
Bank

Which operating system is used to access shared data and files any machine around the world?

Real time
Multiuser
Multiprocessor
Distributed

Interactive Operating System provides______

Graphics User Interface (GUI)
Data Distribution
Security Management
Real Time Processing

Which of the following is used that the user cannot communicate directly with the hardware?

Application
Utility programs
Device Management
Operating System

Android is a ________

Mobile Operating system
Open Source
Developed by Google
All the above

Which of the following are not stored by FAT?

address
access mode
NTFS
file size

Expansion of BOSS is _______.

Bharat Operating System Solutions
Bios Operating System Service
Bios Operating System Solutions
Bharat Operating Solutions System

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

Real time
Multi-tasking
Multiprocessor
Online

Which of the following is not Android OS?

Cupcake
Eclair
Five Star
Kitkat

Which of the following stored by FAT?

File name
Access mode
File type
All of these

The term 'Time Sharing' has been replaced by_______

Multi processing
Distributed
Multitasking
Multiuser

Which of the following OS is a Commercially licensed Operating system?

Windows
UBUNTU
FEDORA
REDHAT

Which of the following operating system the user can easily interact and navigate the system?

Interactive
Distributed
Multi-user
Real time

Which of the following is a single user Operating system?

MS-DOS
Unix
Linux
Windows

Linux is a project of_____.

Ken Thomson
Dennis Ritchie
Linus Torvalds
William Shockley

Time sharing OS can be________

Single user
Multiuser
(a) and (b)
Multiprocessor

Which OS created by Apple Inc?

Android
Windows
Unix
iOS

Which of the following is not true about Timesharing OS?

Provides the advantage of quick response
Promotes duplication of software
Reduces CPU idle time
Problem of reliability

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