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2. Expand these abbreviations:
i. NTFS ii. LED
iii. MICR iv. POST
v. CAD vi. DTP
vii. EXT viii. FAT
ix. Wi-Fi x. WiMAX
xi. RF
3. What is BIOS?
4. List the name of the wireless network technologies used these days.
5. Can a computer make decision on its own when no instructions are given to it? Why?
6. Why RAM is said to be a volatile memory?
7. How cache memory enhances the processing speed of computer?
8. How can a computer system be prevented from virus?
9. Differentiate between the following:
i. Impact and Non-Impact Printer
ii. Bluetooth and Wi-Fi
iii. Hardware and Software
iv. RAM and ROM
B. Long answer type questions.
1. Explain the functional elements of CPU with diagram.
2. Define software and state its categories with relevant example.
3. What does the term Networking means in context to computer? Explain its advantages.
4. Explain the characteristics of Computer.
5. What are the common types of media used in guided networking? Explain them briefly.
6. What are the components of multimedia?
C. Application based questions.
1. Smarika wants to create a software to manage her school accounts. Suggest the type of software that she
should use.
2. Rahul has written a code in HLL, his computer is converting the entire code in one go to the machine
language. Which language processor is he using?
52 Touchpad Computer Applications-IX

