1. What is Booting?
Everything that happens between the time the computer is switched on and it is ready to accept commands/input from the user is known as booting
2. Difference between DDR1 AND DDR2?
1. DDR1 is 184 Pin and DDR2 is 240 Pin.
2. DDR2 is much more faster than DDR1
3.What is the window XP repair console command?
Following eight commands to repair Window XP by console command.
C: CD ..
C: ATTRIB -H C:#oot.ini
C:ATTRIB -S C:#oot.ini
C:ATRIB -R C:#oot.ini
C: del boot.ini
C: BOOTCFG /Rebuild
C: CHKDSK /R /F
C: FIXBOOT
4. What is the difference between FAT32,NTFS?
FAT-File allocation Table. This system less Security and not suport 10X OS(Operating System).FAT convert to NTFS but NTFS no convert in FAT.
NTFS-New Tecologey File System.This file system more security and Increases two options-sharing & quota.NTFS file system not suport 9X OS(As-win-NT,win95,win98)..
5. What is cache memory?
Cache memory is a small high-speed memory. It is used for temporary storage of data & information between the main memory and the CPU (center processing unit). The cache memory is only in RAM.
6. Write minimum 5 types of printer?
Types of printer: ink jet, laserjet, dot matrix, LCDLED, Label printer, Plotter
7. Write about single beep, double beep, long beep troubleshooting?
Single beep: system working fine. Double beep: RAM problem. Long beep: Processor problem
8. Difference between RISC AND CISC?
RISC-Means Reduced Instruction Set Computer.a Risc system has reduced number of instructions and more importantly it is load store architecture were pipelining can be implemented easily. CISC-Means Complex instruction set architecure.A CISC system has complex instructions such as direct addition between data in two memory locations.
9.What is different types of mouse?
types of mouse: optical mouse, scroll mouse, USB mouse, wireless mouse
10. What is Zip Drive ?
Zip Drive Definition A {disk drive} from {Iomega Corporation} which takes removable 100 {megabyte} {hard disks}.
Both internal and external drives are manufactured, making the drive suitable for {backup}, mass storage or for moving files between computers.
Software is included to help with file organization. The internal {SCSI} model offers up to 60 MB / minute transfer rate.
The company has started to manufacture a larger {Jaz} drive, which takes one {gigbyte} disks.
11. What is jumper?
12.What is PCI slot? Why this slot is uses?
A connector on {Peripheral Component Interconnect} and the associated physical space occupied by the installed PCI card.
Uses: insert different types of a add on card. Eg: Ethernet Card, VGA card, USB card, etc..
13. The CPU is busy but you want to stop and do some other task. How do you do it?
In Windows .. Go to Task Manager Go to the process Click End Task .. Terminate the process and work other task.
14. Why is Bluetooth called a cable replacement technology?
Bluetooth technology allows the creation of Personal Area Networks without cables or wires that are usual in home networks. 
No comments:
Post a Comment