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WorksheetsMultiple-Choice Practice Questions
Total questions: 16
Worksheet time: 8mins
What is the main function of a repeater?
Connect computers together
Boost and retransmit signals over longer distances
Provide IP addresses
Increase Internet speed
Which device is smarter than a hub?
Switch
Modem
Cable
Repeater
Which protocol is used for routing and addressing packets on the Internet?
HTML
DNS
IP
URL
How many blocks are there in an IPv6 address?
4 blocks
6 blocks
8 blocks
10 blocks
What is the private network used within an organization called?
Internet
Extranet
Intranet
WAN
What is the role of ICANN?
Design website interfaces
Manage domain names and IP address allocation
Create LANs
Control browsers
What is the main function of the CU (Control Unit) in a CPU?
Perform calculations
Direct and coordinate all operations in the system
Store data
Connect to the Internet
Which of the following is an example of system software?
Microsoft Word
Minecraft game
Printer driver
Zalo
Which type of computer is typically used by banks, airlines, and large organizations?
Laptop
Minicomputer
Mainframe
Desktop
Microsoft Excel is an example of:
System software
Utility
Application software
Driver
RAM belongs to which component?
CPU
Memory
ALU
Peripheral device
What is the key difference between an operating system and an application software?
OS helps connect to the Internet
Application software doesn't require installation
OS supports running application software
They are basically the same
Which of the following is considered malware?
Excel
PowerPoint
Trojan horse
Firefox
What does URL stand for?
Universal Record Locator
Uniform Resource Locator
Unified Routing Line
User Registered Link
Which device converts digital signals to analog and vice versa?
Switch
Router
Modem
Hub
What is phishing?
A type of firewall
Sending fake emails to steal information
Encrypting emails
Email backup service
