What is the full form of CRT? Crystal Report within Time

(ii) Cathode Ray Tube

(iii) Both and

(iv) None of the above The two types of RAM are Volatile and Non-volatile

(ii) SRAM and DRAM

(iii) Erasable and Electrical

(iv) None of the above
RAM is a memory. Volatile

(ii) Non-volatile

(iii) Both and None of the above What is the full form of SATA Serial AT Attachment

(ii) Sun AT Attachment

(iii) Storage AT Attachment
None of the above A memory has a capacity of 2k x 8. What is the capacity in bytes? 2048 bytes

(ii) 4096 bytes

(iii) 1024 bytes
None of the above Output device is Keyboard

(ii) Mouse

(iii) Joystick
None of the above NOR Gate is the combination of
OR NOT Gate

(ii) AND NOT Gate

(iii) XOR NAND Gate
None of the above

2.(a) What is an ISA Write the features of ISA. Differentiate between PCI and PCI-Express.

3. Write short notes on the following:

(a) PATA
CDROM
Formatting Hard Disk
ROM

4.(a) Explain the video accelerator card with a diagram.

(b) Explain the working principle of LCD monitor.

5.(a) What is AT and ATX connector Explain with a diagram.
What are SCSI cables and connectors Explain SCSI configuration.

6.(a) What are the various types of printers Explain laser printer.

(b) Describe any two mapping procedures for organisation of Cache memory.

7. Discuss the construction and working of a Magnetic Disk. Also discuss the various components of Disk access time with the help of a suitable diagram.

8. Write short notes on any four of the following: ESD Scanner Trouble-shooting Working of UPS Input Devices Recording Technique: RM, MFM