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WorksheetsEssentials of Information Technology(Public College Samana)
Total questions: 25
Worksheet time: 8mins
What are the main components of computer hardware?
Operating system, software applications, network cables
CPU, RAM, storage devices, motherboard, power supply, input/output devices
Graphics card, sound card, cooling system
Monitor, keyboard, mouse, printer
What is the purpose of a CPU in a computer system?
The purpose of a CPU in a computer system is to execute instructions and process data.
To manage the computer's power supply and cooling system.
To provide a user interface for software applications.
To store data permanently in the computer system.
What is the difference between RAM and ROM?
RAM is non-volatile and used for temporary storage; ROM is volatile and used for permanent storage.
RAM and ROM are both volatile and serve the same purpose in a computer.
RAM is used for permanent storage; ROM is used for temporary storage.
RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.
Define 'bandwidth' in the context of networking.
Bandwidth is the maximum rate of data transfer across a network path, measured in bits per second.
Bandwidth refers to the physical distance between two network devices.
Bandwidth is the number of devices connected to a network at one time.
Bandwidth is the amount of data stored on a network device.
What is the smallest measurement used to measure a computer memory ?
Megabyte
Terabyte
Yottabyte
Bits
Q7 If I connect a monitor to my computer I would need what type of cable?
Ethernet cable
Video Graphics Array cable (VGA)
Universal Serial Bus cable (USB)
I do not need a cable for this connection.
These can be used to connect almost any type of device, including mice, keyboards, printers, and digital cameras.
Audio In
Audio Out
USB Port
Monitor Port
In terms of computer memory, what is meant by the term 'volatile'?
It retains its content when power is cut
It loses its contents when power is cut
It is not stable and should not be used
Memory chips can overheat
whose person is this picture
charles babbage
Donald Trump
Alan Turing
Tim Berners-Lee
What is this?
Harddrive
Tower
DVD
Motherboard
Example of:
Operating System Software
Document Maker
Network Connection
Application Software
Toolbars and the Ribbon are a quick way to choose commands.
True
False
Which is NOT example of system software?
iOS
google chrome
MAC OSX
Windows 8
Which of the following is not a Cyber Crime?
Data Theft
Forgery
Installing antivirus software
Damage to Data and systems
In which year did IT Act come into existence
2000
2001
2019
2008
Hardware examples are?
mouse, keyboard, speakers, office 365
mouse, screen, keyboard, skype
RAM, ROM, USB, DVD
facebook, screen, mouse, touchpad
An IP address is?
A unique code for every device in any network
A code needed to use mobile phones
A code that all computers have
Information Technology can be defined as the use of _____________ and ___________, to store, retrieve and manipulate information.
hardware and tools
Hardware and soft copy
hardware and software
tools and software
one of the advantages of Information Technology is
Speed and power
Strength and power
Speed and Strength
Speed and accuracy
IPad comes from one of this category of computer.
Mobile computer
Mobile phone
Embedded computer
Mobile tablet
What is Google Drive?
A special program for controlling an automobile.
A free service from Google that allows you to store files online and access them anywhere using the cloud.
The street that Google's main headquarters building is located on.
A very expensive golf club.
Which type of computers is used for airline and railway ticket reservation?
Micro Computers
Mini Computers
Super Computers
Mainframe Computers
What is a flowchart?
A diagram which shows the successive logical steps of the program
A chart to write the program
A chart to show steps how to write a program
Steps to do coding
Complete the Information Processing Cycle below.
(a) - processing-output
Identify the person
Bill Gates
Mark Zuckerberg
Dennis Ritchie
Linus Torvalds
