This software enables you to create a duplicate copy of a CD. This software first copies the image from the original CD. Then, it burns the image on the blank CD.

Flash memory is a high density memory. It is fast in reading and writing data. This is because it writes data in chunks and blocks.

It can store 25 GB of data on a single side. The name Blu-ray Disk refers to the blue laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer wavelength red laser used for DVDs.

 A SODIMM or Small Outline Dual in-line memory module is the smallest version of the DIMM. Laptops and notebooks use this package.

230V voltage selection is for India because of the frequency of electricity in India.

Diode is an electrical device which is used to convert AC into pulsating DC voltage. The circuit which is made by 2 or 4 diodes to rectify the AC into pulsating DC, which is called rectifier.

SCSI (Small Computer System Interface) is a type of a hard disk drive and typically used in network server which includes lots of processing.

We can connect two devices to a single IDE cable because it has an additional connector which enables us to connect 2 IDE devices to the system.

The bubble jet printer is a type of inkjet printer. In this type of printer, many resistors are used. These resistors create heat. The heat causes vaporizing of ink. This vaporizing process leads to creation of a bubble in the ink. 

It is also referred to as bezel. The floppy disk is inserted in the floppy disk drive through this face plate.

The concentic rings known as tracks are required to store the data. The read/ write head moves over the required track and reads the data from the hard disk.

It is a 4 pin power connector which is used to connect to the hard disk drive.

 It is correct because this alphabet is placed on the face of the CD-RW drive. If the speed of the CD drive is specified as 12X, the transfer speed is 12*150 = 1,800kbps.

A virus that changes its virus signature (i.e. its binary pattern) every time it replicates and infects a new file in order to avoid detection by an antivirus program.

 PCI stands for Peripheral Component Interconnect.This slot is used for attaching additional devices such as LAN card or ethernet card and internal modem to the motherboard.

Partition Magic Pro is a system utility that enables you to create and re-size the drives without loss of information. Microsoft provides the basic utilities such as FDISK and FORMAT for disk management. These two utilities enable you to perform the basic tasks such as creating and formatting drives. But using these utilities, you cannot resize or undelete partitions.

We can make maximum 4 primary partions in a hard disk and minimum 1 primary parition where the window exists.

 This option is used for fixing errors on the specified disk.

A type of computer virus that is encoded as a macro embedded in a document. Many applications, such as Microsoft Word and Excel, support powerful macro languages. These applications allow you to embed a macro in a document, and have the macro execute each time the document is opened.

This is the correct option which is used to display the name of each file located on the disk.

A jumper is a short length of conductor used to close a break in or bypass part of an electrical circuit. Jumpers are typically used to set up or adjust printed circuit boards, such as the motherboards of computers.

It is the maximum data transfer speed of USB version 2.0 after upgradation of USB version 1.1.

The parallel port connector has 25 pins to connect devices such as printers, scanners, etc.

It is the maximum range of bluetooth device having power class 2.

It is used to modulate or convert digital signal to analog signals and the process is called modulation.