G3 - First Terminal Guide (Machine and Parts of a computer)


 

Parts of a Computer (Latest)

Questions and Answers

  1. Q: What is the main part of a computer that processes information?
    • A: The CPU (Central Processing Unit).
  2. Q: What do we use to input information into a computer?
    • A: Input devices like keyboards and mice.
  3. Q: Name one output device of a computer.
    • A: Monitor or printer.
  4. Q: What is the purpose of a computer's hard drive?
    • A: To store programs and files.
  5. Q: What are peripherals in a computer system?
    • A: Devices like printers and scanners connected to the computer.

Fill in the Blanks

  1. The __________ is the brain of the computer.
    • CPU (Central Processing Unit)
  2. __________ are devices used to input data into a computer.
    • Keyboards and mice
  3. A __________ displays the output from a computer.
    • Monitor
  4. The __________ stores all the programs and files on a computer.
    • Hard drive
  5. __________ are additional devices like printers and scanners connected to a computer.
    • Peripherals

True or False

  1. The CPU is responsible for processing information. True
  2. A monitor is an input device. False
  3. A printer is an output device. True
  4. RAM stands for Random Access Memory. True
  5. Peripherals are internal components of a computer. False

Multiple Choice Questions (MCQs)

  1. What is the main part of a computer that processes information?
    • A) Monitor
    • B) CPU (Central Processing Unit)
    • C) Keyboard
    • D) Printer
    • Answer: B
  2. What is used to store programs and files on a computer?
    • A) Keyboard
    • B) Mouse
    • C) Hard drive
    • D) RAM (Random Access Memory)
    • Answer: C
  3. Which device is used to display information from a computer?
    • A) Printer
    • B) CPU
    • C) Monitor
    • D) Scanner
    • Answer: C
  4. What are devices like printers and scanners connected to a computer called?
    • A) Internal components
    • B) Peripherals
    • C) RAM
    • D) CPU
    • Answer: B
  5. What does RAM stand for?
    • A) Read-Only Memory
    • B) Random Access Memory
    • C) Central Processing Unit
    • D) Hard Disk Drive
    • Answer: B

Short Questions and Answers

  1. Q: What is the function of a CPU?
    • A: The CPU processes instructions and performs calculations.
  2. Q: Name one input device of a computer.
    • A: Keyboard
  3. Q: What does RAM do on a computer?
    • A: RAM stores data temporarily while the computer is on.
  4. Q: What is the difference between RAM and a hard drive?
    • A: RAM is temporary memory, while a hard drive stores data permanently.
  5. Q: Why are peripherals important for a computer system?
    • A: Peripherals like printers and scanners extend the functionality of a computer.

Full Forms

  1. CPU - Central Processing Unit
  2. RAM - Random Access Memory
  3. HDD - Hard Disk Drive
  4. USB - Universal Serial Bus
  5. DVD - Digital Versatile Disc

 

Unit-1 Machine (Previous Guide)

Fill in the Blanks (10 Questions)

1.   A ______ is a device that helps us do tasks easily. (Answer: machine)

2.   A computer is an electronic ______. (Answer: device)

3.   We type using a ______. (Answer: keyboard)

4.   A ______ can be used to click on items on a computer screen. (Answer: mouse)

5.   ______ is the brain of the computer. (Answer: CPU)

6.   A ______ is used to display images and text. (Answer: monitor)

7.   A washing ______ helps us clean clothes. (Answer: machine)

8.   We can print documents using a ______. (Answer: printer)

9.   ______ is used to store data in a computer. (Answer: Memory)

10.                     A ______ is a type of computer you can carry around. (Answer: laptop)

True or False (10 Questions)

1.   A computer can only be used for playing games. (Answer: False)

2.   A blender is a type of machine. (Answer: True)

3.   The keyboard is used to listen to music. (Answer: False)

4.   We can write documents on a computer. (Answer: True)

5.   A tablet is a type of computer. (Answer: True)

6.   The CPU is also known as the heart of the computer. (Answer: False)

7.   All machines need electricity to work. (Answer: False)

8.   A mouse helps us draw on the computer. (Answer: True)

9.   Computers cannot connect to the internet. (Answer: False)

10.                     A smartphone is a type of machine. (Answer: True)

Multiple Choice Questions (10 Questions)

1.   Which of the following is not a machine?

o    a) Car

o    b) Table

o    c) Washing machine

o    d) Printer (Answer: b)

2.   What part of the computer is used to type?

o    a) Monitor

o    b) Mouse

o    c) Keyboard

o    d) Printer (Answer: c)

3.   Which machine helps us clean the house?

o    a) Vacuum cleaner

o    b) Computer

o    c) TV

o    d) Refrigerator (Answer: a)

4.   What does CPU stand for?

o    a) Central Processing Unit

o    b) Central Printing Unit

o    c) Central Power Unit

o    d) Central Programming Unit (Answer: a)

5.   Which device is used to print documents?

o    a) Monitor

o    b) Keyboard

o    c) Printer

o    d) Mouse (Answer: c)

6.   Which of these is a portable computer?

o    a) Desktop

o    b) Laptop

o    c) Server

o    d) CPU (Answer: b)

7.   Which part of the computer displays images and text?

o    a) Mouse

o    b) Keyboard

o    c) Monitor

o    d) Printer (Answer: c)

8.   What is used to move the cursor on a computer screen?

o    a) Keyboard

o    b) Monitor

o    c) CPU

o    d) Mouse (Answer: d)

9.   Which device helps in listening to sound from the computer?

o    a) Monitor

o    b) Speaker

o    c) Mouse

o    d) Keyboard (Answer: b)

10.                     What do we use to store large amounts of data on a computer?

  • a) RAM
  • b) Hard drive
  • c) Keyboard
  • d) Monitor (Answer: b)

Short Answer Questions (10 Questions)

1.   What is a computer?

o    Answer: A computer is an electronic device that processes data and performs tasks according to instructions.

2.   Name two types of machines used in the kitchen.

o    Answer: Blender and microwave oven.

3.   What does a printer do?

o    Answer: A printer produces hard copies of documents and images from a computer.

4.   How do we use a mouse?

o    Answer: A mouse is used to point, click, and drag items on a computer screen.

5.   What is the main function of the CPU in a computer?

o    Answer: The CPU processes instructions and performs calculations, acting as the brain of the computer.

6.   Name one example of a portable machine.

o    Answer: Laptop.

7.   What is the purpose of the monitor?

o    Answer: The monitor displays images, text, and videos from the computer.

8.   Why do we use a keyboard?

o    Answer: A keyboard is used for typing text and entering commands into the computer.

9.   How does a washing machine help us?

o    Answer: A washing machine helps us clean clothes automatically.

10.                     What is a smartphone?

o    Answer: A smartphone is a mobile phone with advanced features, including internet connectivity and computing capabilities.

These exercises cover fundamental concepts about machines and computers parts suitable for students in grades 1 to 3.

 

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