Subject: IT and Computer Science
BSN
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#49 What is CPU speed measured in?
A) Bytes
B) Hertz (Hz)
C) Gigahertz (GHz)
D) Bits per second (bps)
#50 What does higher CPU speed indicate?
A) Slower processing
B) Faster processing
C) Lower power consumption
D) Less complex tasks
#51 What is a computer network?
A) A single computer system
B) Two or more connected computers
C) A type of software
D) An input/output device
#52 What is the main purpose of a computer network?
A) To run applications
B) To process data
C) To enable communication and sharing
D) To store information
#53 Which network type covers a small geographic area?
A) WAN
B) MAN
C) LAN
D) VPN
#54 Which network type covers a large geographical area like a country?
A) LAN
B) MAN
C) WAN
D) VPN
#55 A city-wide network is an example of:
A) LAN
B) MAN
C) WAN
D) VPN
#56 Which network provides secure communication over the Internet?
A) LAN
B) MAN
C) WAN
D) VPN
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