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WorksheetsIntroduction to Computer Science, Group 1,
Total questions: 10
Worksheet time: 6mins
All of the following are TYPE of hardware of a computer EXCEPT
Output Device
Server
Communication Device
System Unit
What is the function of the system unit in a computer?
Enables a computer to send and receive data, instructions, and information to and from one or more computers or mobile devices
Records (writes) and/or retrieves (reads) items to and from storage media
Case that contains the electronic components of the computer that are used to process data
•\Allows you to enter data and instructions into a computer
The function of a storage unit is
Records (writes) and/or retrieves (reads) items to and from storage media
Enables a computer to send and receive data, instructions, and information to and from one or more computers or mobile device
Which of these are and example of an output device?
(Choose 2 answers)
Speaker
Keyboard
Microphone
Monitor
Following are advantages of using a computer EXCEPT
Reliability
Speed
Consistency
Health
What are the disadvantages of using a computer?
(Choose 2)
Violation of Privacy
Communication
Impact in Workplace
Impact on Enviroment
Green computing involves reducing electric consumption and electronic waste
True
False
What are the strategies used in green computing.
(Choose 2 Answers)
Throw computer in landfill
Recycling
Donate old computers
Burn old computers
What is the meaning of the network?
Collection of computers and devices connected together, often wirelessly, via communications devices and transmission media
Worldwide collection of networks that connects millions of businesses, government agencies, educational institutions, and individual
The following are examples of social networking websites, EXCEPT
Eklas
