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Computer Science
Revision Test - I
What does WWW stand for?
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Wide World Works
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World Wide Web
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World Web Wide
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Web World Wide
What is an email attachment?
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A forwarded email
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A file sent within an email
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A reply to an email
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A deleted message
The internet is __________
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A game
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A global network
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A private network
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A software
Which of the following would you use to find information on the internet?
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Help menu
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Microsoft Word
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Search Engine
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Email
Google Chrome is an example of ______
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Email
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Search engine
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Web browser
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Hardware
You use it to see people while talking to them on the Internet.
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webcam
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mouse
You wear them on your head to hear sounds.
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headphones
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speakers
We use it to move around the screen.
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mouse
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modem
We use it to type information into a computer.
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tower
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keyboard
It is connected to a computer and can make copies of documents onto paper.
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printer
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DVD drive
It is a device which uses a telephone line to connect computers.
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modem
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external drive
How do we call this?
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memory stick
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folder
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mouse
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router
How do we call this?
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mouse
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speakers
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mouse mat
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webcam
How do we call this?
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tablet
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router
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monitor
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screen
What is the meaning of the acronym USB?
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Universal Serial Business.
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Universal Security Bus.
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Universal Serial Bus.
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Universal Serial Background.
Covers a small geographical area on a single site
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LAN
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PAN
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WAN
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SAN
The biggest WAN
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Internet
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Intranet
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Extranet
PAN is known asa
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public network
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home network
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bluetooth network
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personal network
Which of the following components is the main memory of the computer?
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CD
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DVD
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Internal Hard Drive
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RAM
What is the name of program that controls the computer system
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Hardware
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Keyboard
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Software
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Mouse
Which of the following is referred to the brain of computer
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Processor
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RAM
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ROM
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Hard Drive
The physical components of a computer are called?
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Software
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Hardware
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ALU
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CPU
Which of the following is the common measurement of unit of computer memory?
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IQ
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Byte
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Terabyte
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Gigabyte
In a computer ,CU stands for
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control unit
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cache unit
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calculating unit
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communication unit
What is a computer?
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An electronic device that receives input, processes it and provides an output in the desired format.
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An electronic device to do homework, play video games or surf on the internet.
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An electronic device that receives input, stores or processes the input and provides an output in the desired format.
Listening to audio through the speakers is an example of input.
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Yes, because you're inserting data into the computer.
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No, because you're not inserting data into the computer.
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I don't know.
Is this a valid example of the Input-Process-Output Model?Input: Scanning picture.Process: Editing the picture.Output: Printed poster with picture.
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Yes.
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No.
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I don't know.
Is this a valid example of the Input-Process-Output Model?Input: Text and numbers typed on keyboard.Process: Calculations performed in a spreadsheet.Output: Bank record.
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Yes.
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No.
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I don't know.
Hardware cannot be touched, only software can be touched.
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Yes.
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No.
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I don't know.
PC stands for ____________________________
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Paint Computer
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Personal Calculator
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Personal Computer
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Pointer Computer
______________ tool is used to increase or decrease the view size of the objects.
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Select
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Zoom
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Rotate
The _________________ is the long horizontal bar at the bottom of the desktop.
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Taskbar
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Space bar
A table is made up of _______
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Rows
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Columns
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Both Rows and Columnis
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None of these
The horizontal lines are called ________ in a Table.
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Rows
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Column
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Sheet
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Book
It contains some commonly used option like Undo, Redo and Save.
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Ruler
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Ribbon
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Quick Access tool bar
The main computer in the networking environment that controls the functioning of the entire network is called_____________________
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Workstation
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Server
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Modem
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Bluetooth
How do we call this?
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tablet
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folder
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laptop
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smartphone
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