Turning On-OFF a computer class-1 chapter -5 worksheet | Live ... - Free Printable

Let's solve the worksheet step by step and explain each answer.

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Worksheet: Turning On/Off a Computer

#### 1. Tick the correct (✓) answers.

(a) To turn off computer we have to click on ________ button.
Options:
(a) Shut On ☐
(b) Shut off ☐
(c) Shut Down ☑

✔ Correct Answer: (c) Shut Down
➡️ Explanation: In Windows operating systems, the correct term used to power off the computer is "Shut Down." This option safely closes all programs and turns off the system.

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(b) ________ desktop appears after typing the password.
Options:
(a) Turn Off ☐
(b) Windows ☑
(c) Welcome ☐

✔ Correct Answer: (b) Windows
➡️ Explanation: After logging in with the correct password, the Windows desktop appears. The "Welcome" screen is shown before entering the password, not after.

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(c) Computer should be turned ________ after completing any work.
Options:
(a) On/Off ☐
(b) On ☐
(c) Off ☑

✔ Correct Answer: (c) Off
➡️ Explanation: It’s good practice to turn off the computer when you're done using it to save power and ensure proper shutdown of processes.

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#### 2. Match the following Steps to turn on a computer.

We are given 6 steps with images and need to match them to the correct description.

Let’s analyze each image:

- STEP :1 → Image shows an electrical board with a switch and plug.
➤ Correct match: From the board
✔ Reason: First, you turn on the power supply from the wall socket or switchboard.

- STEP :2 → Image shows a UPS (Uninterruptible Power Supply).
➤ Correct match: Turn on UPS
✔ Reason: UPS provides backup power; it should be turned on before powering the CPU and monitor.

- STEP :3 → Image shows a CPU (computer tower) with a power button.
➤ Correct match: Switch on CPU
✔ Reason: After turning on the power source, you switch on the CPU (main unit).

- STEP :4 → Image shows a monitor.
➤ Correct match: Switch on monitor
✔ Reason: The monitor needs to be turned on separately.

- STEP :5 → Image shows a login screen (Welcome Screen).
➤ Correct match: Welcome Screen
✔ Reason: After booting up, the computer displays the login screen where you enter your password.

- STEP :6 → Image shows the Windows desktop.
➤ Correct match: Desktop Screen
✔ Reason: Once logged in, the desktop appears.

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✔ Final Answers:

#### 1. Multiple Choice:
(a) Shut Down ☑
(b) Windows ☑
(c) Off ☑

#### 2. Matching:
| Step | Image Description | Matched Option |
|------|--------------------------|----------------------------|
| 1 | Power switch on board | From the board |
| 2 | UPS | Turn on UPS |
| 3 | CPU | Switch on CPU |
| 4 | Monitor | Switch on monitor |
| 5 | Login screen | Welcome Screen |
| 6 | Windows desktop | Desktop Screen |

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📌 Summary:

This worksheet teaches basic computer operations — how to properly turn on and turn off a computer. It emphasizes:
- Using "Shut Down" to turn off.
- Understanding the sequence of powering on components (power → UPS → CPU → Monitor).
- Recognizing screens: Welcome Screen vs. Desktop Screen.

These are foundational skills for young students learning about computers.