• What do you mean by ICT?
• Write a few lines on computer hardware and software.
• How to start a computer?
• What basic functions are performed when a computer starts?
• Write a few lines on login, logout, and shutting down a computer.
• Write a few lines on the computer keyboard.
• What do you know about function keys?

Write a few lines on the following:-

1. Control key
2. Enter key
3. Punctuation keys
4. Navigation keys
5. Command keys
6. Windows key

Write a few lines on the following functions performed by the mouse:-

1. Rollover or Hover
2. Point and Click
3. Drag and Drop
4. Double-Click

3rd section:

• What are the four basic file operations?
• What do you mean by files and folders?
• How to create a file (using a text editor in ubuntu)?
• How to create a folder (in ubuntu)?
• Why is it important to take care of and maintain computers?
• What are the basic tips or simple ways to take care of computers?

Write a note on the following:-

1. Cleaning of computers/mobiles
2. Need to prepare a schedule for maintenance of computers
3. Backup of computer data on another device
4. Scanning and cleaning viruses
5. Why computer performance goes down sometimes?
6. How should we deal with SPAM?

4th Section:

• What are the consequences if the information stored in the computer gets lost or leaked?
• Write a note on computer security?
• What are the ways in which the information stored in the computer can be lost or leaked?
• Write a few lines about the various threats to computers.

Write a few lines on the following:

1. Virus
2. Worms
3. Trojan Horse
4. Online predator
5. Internet Scams

5th Section:

• How we can protect our computer data from theft and virus?
• Why we should use passwords to log in to the computer?
• What we should install anti-virus and firewall on the computer?
• What is meant by encryption of data?
• How we can recognize that the internet site is secure?