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Tamoban Javnoi
GENERAL KNOWLEDGE
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Computer Skills
What is an example of system software from the list below?
A. Windows.
B. Google Chrome.
C. Adobe Photoshop.
D. None of these.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Which component is responsible for providing power supply to all other components in a computer system?
A. Power Supply Unit (PSU).
B. Central Processing Unit (CPU).
C. Motherboard.
D. None of these.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Which type of monitor technology offers the widest viewing angles and accurate color reproduction?
A. CRT (Cathode Ray Tube).
B. OLED (Organic Light-Emitting Diode).
C. LCD (Liquid Crystal Display).
D. None of these.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Which of the following ports is used to connect external devices such as printers, scanners, and cameras to a computer?
A. USB (Universal Serial Bus).
B. HDMI (High-Definition Multimedia Interface).
C. Both (A) & (B).
D. None of these.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Why is it important to have antivirus software installed on a computer?
A. To increase internet speed.
B. To reduce the number of pop-up ads.
C. To protect the computer from malware and viruses.
D. To improve the quality of the display.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Who is known as the father of computers?
A. Steve Jobs.
B. Bill Gates.
C. Alan Turing.
D. Charles Babbage.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
Where is the operating system typically stored in a computer?
A. In the CPU.
B. In the RAM.
C. In the Hard Drive.
D. In the Network Interface Card.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
When does a computer perform a boot-up process?
A. When a file is opened.
B. When the computer is turned on.
C. When a software update is available.
D. When the printer is connected.
Tamoban Javnoi
GENERAL KNOWLEDGE
-
Computer Skills
What is the main function of the Central Processing Unit (CPU) in a computer?
A. To store data permanently.
B. To execute instructions and process data.
C. To manage network connections.
D. To control peripheral devices.
GENERAL KNOWLEDGE
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