WorksheetsIntroduction to Computers
Total questions: 20
Worksheet time: 10mins
Most common type of computers in the society. Can be used at your workplace, at school or on your study desk at home. Definition about ?
Mainframes
Microcomputers
Minicomputers
Supercomputers
Part of Output Device ?
Speaker
Monitor
Keyboard
1 and 2 are Correct
Electronic components in modern computers are dependable because they have a low failure rate. The high reliability of the components enables the computer to produce consistent results. Definition about ?
Reliability
Diligence
All anwers are Incorrect
Diligence
Part of Software is ?
Operating System
Application Program
Language Program
All answers is Correct
What is meant by Computers ?
A computer is a general purpose device which can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem
A computer can perform tasks very fast
The high reliability of the components enables the computer to produce consistent results
A computer is free from boredom, tiredness, lack of concentration
Stands for RAM is ....
Random Access Memory
Read Access Memory
All answers is Incorrect
All answers is Cprrect
Stands of DBMS is ....
Databased Management System
Database Management System
Database Manajement System
Databased Managemen System
Who is the creator of a computer ?
Alexander Graham Bell
Charles Babbage
Larry Page
Bill Gates
In what year was the computer invented ?
1822
1945
1970
1920
Choose which is not a processing device (processing device) from the following set of hardware names :
VGA Card
Sound Card
RAM
DVD Drive
Choose which is not an operating system software from the collection of software names below :
Linux
Unix
Microsoft Office
Microsoft Windows
Operating systems that can only be run on Apple type computers are :
Linux
Novell
Unix
Macintosh
Following below are the names of the application program software used for browsing the internet except
Internet Explorer
Google Chrome
Mozilla Firefox
Netbrowser
The main purpose of a computer system is ....
Processing data into information
Processing information into output
All answers is Correct
Process the output into an input
Hardware that functions as a pointing device to adjust the position of the cursor on the screen is
Mouse
Speaker
Keyboard
Remote
The following are storage devices ....
Flashdisk
CD-ROM
Keyboard
Monitor
The four main components of an Operating System are, except
Input tools and results (collectively called I / O)
Control Unit
Arithmetic and Logic Unit (ALU)
All answers is Correct
The following are not included operating functions of the computer are ....
Data calculation operation function
All answers is Correct
Data transfer operation function
Data storage operation functions
Which includes the first generation of computers is ....
NEC PC
IBM PC
EDVAC
Appple II
Variations of the Linux operating system commonly referred to as ....
Open Source
Resource
Distro
1 and 2 are Correct
