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Computer information Technology Flashcards | StudBud
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Computer information Technology
Computer information Technology
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Answers
1
What does 'URL' stand for?
Uniform Reference Locator
Universal Resource Location
Unique Resource link
Uniform Resource Locator
2
What is the shortcut for opening windows explorer
Win + E
Win + x
Win + l
Win + r
3
Which type of memory is non-volatile?
Cache
RAM
Register
ROM
4
Which network topology has a central node that connects all devices?
Star
Mesh
Ring
Bus
5
My name is Elon Musk. I own a lot of stuff except?
Meta
Xspace
Tesla motors
Twitter
6
Which keyboard shortcut is used to undo an action?
Ctrl + u
Ctrl + x
Ctrl + s
Ctrl + z
7
Which is the primary function of Ram in a computer
Permanent storage
Temporary data storage
Graphics tendering
Processes calculations
8
What is the binary representation of the decimal number 5?
100
110
111
101
9
Which component is responsible for connecting all parts of the computer together?
GPU
Power Supply Unit
Hard drive
Motherboard
10
Which shortcut is used to save a document?
Ctrl + p
Ctrl + d
Ctrl + c
Ctrl + s
11
What is the shortcut for pasting copied text?
Ctrl + c
Ctrl + r
Ctrl + z
Ctrl + v
12
What does ctrl + p do ?
Saves the file
Opens a new window
Pastes copied text
Opens print preview
13
Which layer of the OSI model is responsible for error correction and flow control?
Physical
Data link
Network
Application
14
What is Ai?
hardware device used to control home appliances
type of programming language used to build websites
A software used to design websites
A computer system that performs tasks typically requiring human intelligenc
15
What is the difference between SSD and HDD storage?
SSD uses mechanical parts, while HDD is completely electronic
HDD is faster but consumes more power than SSD
HDD is used in mobile phones, while SSD is for desktops only
SSD is faster, uses less power, but is more expensive
16
What is the function 'alt + tab' ?
Opens the start menu
Opens tasks manager
Switches between open applications
Cleses the current tab
17
What does control + x do?
Cuts the selected text
Undoes the last action
Copies the selected text
Saves the files
18
Which of the following is not an example of a programming paradigm?
Declarative
Computational
Object oriented
Functional
19
What is the primary purpose of a firewall
To store large files
To cool down the computer
To prevent unauthorized access to or from a private network
To enhance graphic rendering
20
Which shortcut locks a Windows computer screen?
Win + shift + L
Win + T
Win + x
Win + L
21
Who am I ?
Washington Waters
George Bush
Mark Zuckerberg
Bill gates
22
Who was the founder of the app above?
Charles Babbage
Waitai books
Mark Zuckerberg
Bill Clinton
23
Who invented the above device
George Bush
Charles Babbage
Washington Einstein
Bill gates
24
Which IP address version uses hexadecimal notation?
IPV1
1PV4
IPV6
1PV2
25
Which of the following is NOT an operating system?
Windows
Python
Android
Linux
26
What does 'HTTP' stand for?
Hyper Transfer Text Protocol
Hyper Text Transfer Protocol
High Transmission Text Protocol
Hyperlink Transfer Transmission
27
What does CPU stand for?
Computer peripheral unit
Control programming unit
Central Processing unit
Central Processing utility
28
Which shortcut is used to close the currently active window
Alt + F4
Ctrl + Shift +W
Ctrl +alt + Delete
Alt + esc
29
Which software is used to browse the internet
Ms word
Adobe photoshop
Visual studio
Google chrome
30
Which of the following is an example of an input device
Printer
Keyboard
Speaker
Monitor
