A CD is ________ in diameter and made up of polycarbonate plastic disk.
The printing speed of page printer is very high and the output is __________ at a time.
Tracks are commonly divided into sections called _________.
__________ are used to transfer user data and instructions to the computer
The backbone of a computer is
These are the devices used for getting out information from the computer
___________ is a volatile memory.
The CRT monitor creates a picture out of many rows or lines of tiny __________ dots.
In ___________ stored information is erased by exposing the chip for a while to ultraviolet light.
In plasma type of displays __________ gas is used.
Memories that can be accessed only in a pre-defined sequence are
The register that holds the next instruction that is to be executed is called
The time required to locate and retrieve the data from the storage unit is
The disks in which both the surfaces are used for recording are called
The role of semiconductor layer is to add polysilicon layer whose electron mobility is __________ times higher than that of an amorphous silicon layer.
Human speech can be effectively reproduces at a rate of
Memory speed is measured with the help of __________.
The amount of data that can be stored or the number of bytes that can be stored per liner inch of tape is
____________ consists of a spherical ball, which moves within a socket and has a stick mounted on it.
The ability of the computer to handle several application programs concurrently so that the idle time of the processor is reduced is called
_________ was one of the most widely used systems software for IBM compatible microcomputers.
DDR requires ________ volts to operate.
________is the language for publishing hypertext pages on WWW.
The ability of the CPU to serve many users connected to it through network is called
A computer primarily constitutes of __________ integral components.
________ refers to a network used to connect different equipments from remote areas.
Arithmetic and logical operations are provided by
Which of the following refers to loading two or more programs in the computer main memory and executing them concurrently?
________ is the simplest and most commonly used protocol for downloading/uploading a file from/to a server.
The size of the register is called
The Internet Relay Chat was developed by
The most popular keyboard used today is the ______ key with a traditional QWERTY layout.
_________ stores the immediate data during the execution of instructions.
If a computer has two 64 MB memory modules installed, it has a total of __________ of physical memory.
The ________ is responsible for transferring data and instructions from the external environment into the computer system.
Digital Versatile Disc-Rewritable (DVD-RW)are rewritable up to
A computer system having a memory of 256 MB is capable of storing
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MS-DOS is a ________ operating system offered by Microsoft.
In ________ topology, each device connects to a central point through cables in a network.
The heart and the brain of a computer is