wallsplus: December 2014

Networks of networks.
Physical layout of network.
A card used to connect the computer in network.
Software that detects or removes the computer virus.
The combination of multiple media such as text, images, videos, animation and audio.
A set of rules by which computers communicate with each other over a network.
Number of bits transferred per second over a transmission medium.
A web service which contains answers to the questions commonly asked by many users.
The method of consolidating fragmented files on the computer's hard disk.
The integration of text, graphics, audio, animations, videos etc.
A device that amplifies the incoming signals, creates a new copy of it and transmits the signals on the network.
A wireless technology or line of sight communication that can be used to transmit data between two different networks or computers.
A program that can replicates itself without user's knowledge or permission.
The array or link pattern of computers and other network.
Protocol used to connect computer on internet.
The array or link pattern of computers and other network.
Technique of providing medical information and services through the internet.
A block of data at the end an electronic message that attests the authenticity of the message.
The sharpness of the image on the monitor screen determined by the number of pixels that make up the image.
The device used to connect dissimilar network.
A set of rules by which computers communicate with each other over a network.
Moral rules to be followed bye computer and other professional.
Rules and format to accept and transfer data in computer network.
Making an extra copy of data and software.
A virus that corrupts system files of operating system.
Buying and selling products and services online.
Cabling structure of LAN.
Group of computers that can share resource.
A program that destroys the other program.
An organization offering access to some or all the services available on the internet.
A device which provides continuous power to the computer equipment.
The world wide network of computers.
A device with multiple ports that allow network devices to be connected together.
A worldwide discussion group in which people share information and ideas on a particular area of interest.
A computer program designed to infect executable program files having extension .exe, .com, or . dll.
It is volatile memory of computer.
A program that can translate assembly language into machine code.
The device that gives continuous power to the computer even at the time of power cut.
The output that can be changed easily.
The combination of analog and digital computer.
A small portable computer that runs on a single main battery or from an AC/DC adapter.
A computer program that allows other programs to interact with computer hardware.
A device that gives soft-output.
Set of codes used in writing program.
A part of computer that stores data and information temporarily.
The main circuit board containing the vital components of a PC.
A highly general or generic term usually referring to the provision of services via the internet.
A technology used to store, communicate and manipulate information.
Early counting device using beads on strings.
The computer which works on the basis of signal produced due to the variation in physical quanties.
The system diagnostic program stored in ROM.
A programming language that uses binary codes.
A software is designed to solve the particular kind of task in the computer.
A printer produce more sound and provides less quality output.
The process of detecting and removing errors in the computer programs.
A collection of related information.
A long narrow socket on the motherboard into which we can plug an expansion card.
The combination of multiple media such as text, images, video, animation and audio.
The main information processor in a digital computer capable of executing a program.
A unit performing mathematical and logical operations.
A peripheral device for producing text, images on paper for present and future use.
A computer capable of solving problems by processing information in discrete form.
A pathway or connection where the electronic impulses travel along within the microprocessor and system unit.
The legal issued adopted by the government to minimize the computer crime.
A medical procedure in which a computer is used to generate a 3-D image of a body part.
A representation of an element in windows desktop.
An electronic device capable of storing electrical energy.
An electronic device that controls the flow of electrons in a vacuum.
A blinking point of light displayed on the screen to help the user in the input data.
The act of entering data and instructions into a computer.
The virus that infect master control program software and delete the file having the extension .exe, .sys, .com.
The nerve centre of the CPU that directs and coordinates the activities of the entire computer.
The smallest unit of information handled by a computer.
A photoelectric scanner that reads the bar codes.
A device is used to make menu selection and draw freehand shapes on a screen.
The connector that passes data in and out of a computer peripheral device.
A device that converts digital signal to analog and vice-versa.
The concentric circles that is divided on the surface of the floppy disk
Binary code were devised by ....
A long-term memory used to store program and data for the future reference.
A network serving a single organization or site that is modeled after the internet.
A measure of machine cycle time; equals one thousandth of second.
Compiler, interpreter and assembler are called .....
It is the computer errors caused due to incorrect input data programs.
A topology in which all the nodes are connected in a single communication line.
It is the online non-commercial interaction between government organization and the government employees.
Linux operating system was developed in ....
It is a small high speed memory located between main memory and microprocessor.
A collection of four bits.
Set of programs, which makes computer work.
A world wide network of networks.
Protocol used by e-mail client to download e-mails from e-mail server.
The program which scans and removes viruses from computer.
The process of loading system files into computer memory.
The secret word that provides software security for the computer users. - password
The process of rearranging files and blank spaces on disk. - disk defragmentation
Keeping the copy of important file and software which can be used if the original one will be damaged - backup
A device with a rechargeable battery used for giving the power backup to computer system in the absence of electricity. - UPS
A program that controls the function of the hardware device. - device driver
A device that connects multiple networks that use the same protocol.
The scattering of the parts of the same file over different location in the disk. - fragmentation
A type of virus that pretends to be a normal useful program. - trojan horse
The process of encoding information in such a way that it is unreadable to all unless it is restored to original form. - encryption
Number of bits that can be transferred per second over a given transmission medium. - bandwidth
The process of restoring encrypted data to its original form. - decryption
A formula used to generate digital signatures. - hash algorithm
Laws related to the internet and cyberspace. - cyber law
The application of IT for the functioning of the government.
A person who breaks and used password of other computer and file illegally. - hacker
A simulation of movement created by displaying a series of images and text with special effects. - animation
An artificial environment created with computer hardware and software. - virtual reality
A hardware device that provide common wiring point in LAN. - HUB
The bulletin board service or public message group service of internet.
Used to instruct as a master. - multimedia
A technology which store text, sound, graphics and other information as digital data. - multimedia technology
Face-to-face interaction among participating users. - multimedia conferencing
Moving text or image. - animation
A software that can cause malfunction in normal functioning of a computer. - virus
A program equivalent to machine language. - object program
An error caused by missing comma, type mismatching etc. - syntax error
The process of converting coded data into its original data. - decoding
An integration of audio, video, graphics and text. - multimedia technology
The integration of text, audio, sound and animation.
The moving graphics or images.
The still-frame pictures displayed on screen.
The artificial environment created by computer technology.
A hardware or software that connects two dissimilar networks. - gateway
A device used in network with multiple port. - hub
A device that converts analog signals to digital and vice-versa. - modem
Cable lines or path through which data flows in a specified path. - guided media
The internal interference produced by adjacent pair of twisted pair cables. - noise
The difference between the highest and lowest frequencies of a transmission channel. - bandwidth
The process of transferring a file from remote computer to the requesting computer. - downloading
The tool that is used to maintain performance and error free file management. - scandisk

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SLC Preparation

IT Tech Terms Collections

Computer Virus Examples:

Networking And Internet - Page 6

Networking And Internet - Page 5