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Practice Tests
Question
1
18:00
What does the Ctrl + V key combination do?
Cut
Copy
Paste
Select
Next
What is the full form of LAN in computer networking?
Limited Area Network
Large Access Node
Logical Application Network
Local Area Network
Previous
Next
A collection of raw facts and figures is called ?
Information
Data
Processing
None of these
Previous
Next
Which of the following is the fifth layer of the OSI model?
Session
Application
Transport
None of these
Previous
Next
Main advantage of second-generation computers over the first:
Smaller size
Slower
Used vacuum tubes
Used ICs
Previous
Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
Next
What is the full form of DNS in computer networking?
Digital Network Service
Domain Numbering System
Domain Name System
Data Node Server
Previous
Next
The four numbers in an IP address is called?
Octal
Octets
Bytes
None of these
Previous
Next
Which of the following is a volatile memory?
RAM
ROM
BIOS
PROM
Previous
Next
What is the full form of WAN in computer networks?
Wired Area Network
Wide Area Network
Wireless Access Node
Web Access Network
Previous
Next
Which device is used to input data into a computer?
Monitor
keyboard
Printer
Speaker
Previous
Next
What is the main function of an operating system?
To browse the internet
To compile programs
To design graphics
To manage hardware and software resources
Previous
Next
What does USB stand for in computer hardware?
Universal Serial Bus
Universal System Bus
Ultra Standard Bus
Unlimited Storage Buffer
Previous
Next
Which unit in the CPU controls the flow of instructions and data?
Memory Unit
Arithmetic Logic Unit
Control Unit
None of these
Previous
Next
Which of the following protocols is used for secure web browsing?
HTTPS
HTTP
FTP
None of these
Previous
Next
CPU stands for?
Central Processing Unit
Computer Personal Unit
Control Processing Unit
Central Program Unit
Previous
Next
What does HTTP stand for in web technology?
Hyper Transfer Text Protocol
Hyper Text Transmission Process
Hyper Text Transfer Protocol
High Task Transfer Protocol
Previous
Next
Which key combination is used to copy selected text or files?
Ctrl + X
Ctrl + C
Ctrl + Z
Ctrl + V
Previous
Next
Which generation used magnetic core memory?
First
Second
Third
Fourth
Previous
Next
What is the full form of ISP in internet services?
Internet Server Protocol
International Service Provider
Internet Service Provider
Integrated Signal Processing
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