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B. Fill in the blanks.
1. A ……….……................ is a combination of hardware and software components.
2. ……….……................ does housekeeping functions.
3. Login and password facility prevents ……….……................ access to programs.
4. ……….……................ is a set of programs that helps the programmers to perform a specific task.
5. ……….……................ is a popular and open-source operating system based on the Linux kernel.
6. A ……….……................ virus is a type of computer virus that is primarily designed to infect a specific type of documents
such as Word or Excel files.
7. Install ……….……................ to keep your system safe from malicious code.
8. ……….……................ is an antivirus software that's included in the Windows operating system.
9. An unusual increase in number of files is a symptom of a ……….…….................
10. ……….……................ often involve attractive offers that claim you have won a large sum of money in a lottery or a prize and
that you can claim the prize by depositing a certain amount of money.
C. Match the following:
1. Ctrl + X a. Windows 11
2. Ctrl + V b. Window logo
3. GUI c. Paste
4. Start Menu d. Cut
5. Virus e. Unreadable encoded form
6. Temporary files f. Malware
7. Encrypted data g. Unknown to others
8. Password h. Store information related to the file
D. State whether these statements are true or false.
1. Computer care and maintenance is not applicable for software. ……….……................
2. Computer viruses can enter through CD ROMS. ……….……................
3. The backup data can be used to recover the unexpected deleted file. ……….……................
4. Anti-viruses and Firewall will not allow the unwanted data to enter your computer. ……….……................
5. A virus is good for a computer. ……….……................
SECTION B (Subjective Type Questions)
A. Short answer type questions.
1. Define the term ICT.
Ans. ICT stands for Information and Communication Technology. It is a set of digital technology including computers
hardware, software and networking for storing, managing and communicating the information.
2. How do you copy a file or folder using drag and drop method?
Ans. Follow the steps to copy a file or folder using drag and drop method:
● Select a file or a folder you wish to copy.
● Hold down the Ctrl key while dragging it to the new location. A Copy of the file is automatically created.
3. What do you mean by an operating system? Name a few.
Ans. An operating system is a system software which is compulsory for the computer. Without an operating system, a
computer is just a machine with no usage. It works as a manager of the computer and helps you to utilise computer
hardware in an efficient manner. Windows 11, iOS, Linux, and Unix are some popularly used operating systems.
96 Touchpad Artificial Intelligence (Ver. 3.0)-X

