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Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1 PDF Download

MCQs

Q1: What is the first step to start a computer?

  • A) Click the mouse
  • B) Find the power button
  • C) Open a program
  • D) Log in to the computer

Ans: B) Find the power button
Explanation: The power button is used to turn on the computer. It is usually located on the CPU (for desktops) or on the keyboard area (for laptops).

Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

Q2: What does logging in to a computer require?

  • A) Username and password
  • B) Email address
  • C) Phone number
  • D) Security question

Ans: A) Username and password
Explanation: A username and password help the computer know who is using it. This keeps the computer safe and personal files secure.

Q3: Which of the following can you do after logging in?

  • A) Turn off the computer
  • B) Use programs and play games
  • C) Change the power settings
  • D) None of the above


Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

Ans: B) Use programs and play games
Explanation: After logging in, the computer is ready to use. You can open programs, play games, and do other activities.

Q4: What should you do to save your work?

  • A) Click the power button
  • B) Log out
  • C) Use the save function
  • D) Close the computer

Ans: C) Use the save function
Explanation: Clicking “Save” stores your work so that you don’t lose it when the computer is turned off.

Q5: What does shutting down the computer mean?

  • A) Turning it off completely
  • B) Logging out of the computer
  • C) Restarting the computer
  • D) Closing all programs

Ans: A) Turning it off completely
Explanation: Shutting down means turning off the computer safely so it is ready to use next time.

Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

Fill in the Blanks

Q1: The __________ button is used to start the computer.

Ans: power

Q2: To tell the computer who we are, we need to __________ in.

Ans: log

Q3: Saving our work means telling the computer to __________ it for us.

Ans: remember

Q4: When we are done, we need to __________ down the computer.

Ans: shut

Q5: The computer can do many things like playing games and __________ stories.

Ans: writing

Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

True or False

Q1: The power button is always located on the back of the computer.
Ans: False
Explanation: The power button is usually in the front or on the side, not at the back.

Q2: We need to wait for the computer to start up after pressing the power button.
Ans: True
Explanation: The computer takes time to load all necessary programs before use.

Q3: Logging in requires a phone number.
Ans: False
Explanation: Logging in usually requires a username and password, not a phone number.

Q4: It is important to save our work to avoid losing it.

Ans: True
Explanation: If we don’t save, our work might be lost if the computer is turned off.

Q5: Shutting down the computer is the same as logging out.
Ans: False
Explanation: Logging out only signs out a user, while shutting down turns off the computer completely.

Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

Match the Following

Column AColumn B
A) Power Button1) Used to start the computer
B) Logging In2) Tells the computer who you are
C) Saving3) Remembering your work
D) Shutting Down4) Turning off the computer
E) Using the Computer5) Exploring programs and games

Ans:

  • A) 1
  • B) 2
  • C) 3
  • D) 4
  • E) 5

Solution: Worksheet Solutions: Starting and shutting down the computer | International Computer Science Olympiad Class 1

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FAQs on Worksheet Solutions: Starting and shutting down the computer - International Computer Science Olympiad Class 1

1. What is the first step to start a computer?
Ans. The first step to start a computer is to press the power button, usually located on the front or side of the computer case or on the laptop's keyboard.
2. How can I safely shut down my computer?
Ans. To safely shut down your computer, click on the "Start" menu (or the power icon on newer versions), select "Shut Down," and wait for the system to close all applications and power off completely.
3. What should I do if my computer does not turn on?
Ans. If your computer does not turn on, ensure it is plugged in, check the power outlet, and look for any lights on the computer. If none are present, you may need to check the power supply or seek technical assistance.
4. Why is it important to shut down a computer properly?
Ans. It is important to shut down a computer properly to avoid data loss, prevent file corruption, and ensure that all programs close correctly, which helps maintain the overall health of the computer system.
5. What is the difference between shutting down and restarting a computer?
Ans. Shutting down a computer completely powers it off, while restarting it closes all programs and reboots the operating system, which can help solve minor glitches or issues without turning the computer off completely.
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