Which of the following are the functions of an operating system?

THDC

Quiz
•
Computers
•
University
•
Easy
gnohP Nguyen
Used 11+ times
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Allocated resources
Monitors Activities
Manages disks and files
All the following answers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A menu-driven operating system is one which alloes you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image orient menus?
Figure
Icon
Option
Symbol
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
CDROM
Floppy disk
Hard disk
Magnetic tape
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Output device used to produce high quality graphics in a variety of colors is called
Scanner
Printer
Typewriter
Plotter
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
…............... provides process and memory management services that allow two or more tasks to run simultaneously.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Unicode?
Standard font
Software
Character encoding system
Keyboard layout
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a valid encoding format?
UTF – 1
UTF – 4
UTF – 8
UTF – A
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