What is a computer used for?

performs high-speed mathematical and logical operations.

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Questions 15

Answers

1
What is an example of an input device?
Printer
Projector
Monitor
Keyboard
2
What is a network?
Computers and devices connected by communications media
lever that controls movement of an image on screen
contains billions of documents called Web pages.
a panel of keys that operate a computer
3
What can a computer NOT do?
operate without a CPU
store results for future use
produce information from processed information
accept data
4
A DVD-ROM is a type of
auxiliary storage
communications equipment
system
memory
5
Which one is used to create documents called slides to be used in making presentation?
Word Processing
Presentation Graphics
Spreadsheet
Database
6
What is a Web Page?
a document that contains text, graphics, sound, and/or video
a picture
Emails
A video that contains text
7
Allows the user to enter, retrieve, and update data in an organized and efficient manner.
Database
Presentation Graphics
Word Processing
Spreadsheet
8
What is NOT one of the 4 components for a computer?
Output devices
Input devices
printer
CPU
9
What is a computer used for?
performs high-speed mathematical and logical operations.
project rays of light
make mathematical calculations
make phone calls
10
What is an example of an output device?
Microphone
Speaker
Mouse
Joystick
11
What general function does an operating system NOT tell a computer to do?
store data
transfer data
open Youtube
load data
12
What does CPU stand for?
Computer Photo Unit
Control Processing Unit
Central Printing Unit
Central Processing Unit
13
Allows the user to add, subtract, and perform calculations on rows and columns of numbers?
Spreadsheet
Word Processing
Presentation Graphics
Database
14
What is NOT a type of secondary storage device?
RAM
Hard Disks
DVD's
USBs
15
Which one of these is used to create, edit, and print documents?
Spreadsheet
Database
Word processing
Presentation Graphics

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