12 Questions
What is the main function of a computer?
Processing data into information
Which of the following is an example of information, not data?
Sally's exam results showing marks in each subject
What hardware component is used to enter data or instructions into a computer system?
Scanner
Which component of a computer system is responsible for processing data?
System Unit
What is the main advantage of using computers in terms of speed?
Performing operations quickly with billions/trillions of calculations per second
How do computers ensure consistency in their results?
By producing consistent results with the same input
What can happen if personal and confidential records are not protected properly?
Privacy violation and identity theft
What is a potential risk of sharing personal information?
Involvement in dangerous scams
How can improper computer use affect physical health?
Back pain, slouching, myopia
Which type of computing devices can be carried from one place to another?
Mobile devices like laptops and tablets
What is the primary function of game consoles?
Devices designed for video gaming
What is a key concern related to computers replacing human jobs?
Impact on the labor force
This quiz covers the definition of a computer as an electronic device that processes data into information, along with examples of data and information. It also includes information about input devices as hardware components to enter data or instructions.
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