| A
| B
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| 1 system analysis
| a) A list of options displayed on a computer screen
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| 2 binary
| b) to put data into a system
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| 3 touchpad
| c) an input device for taking pictures that has an electronic lens and uses electronics for storing the images rather than chemical film
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| 4 analogue-to-digital converter
| d) a cursor control input device with an upright arm. It is commonly used for controlling fast moving objects in computer games.
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| 5 webpage
| e) an electronic semiconductor camera device
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| 6 charge-coupled device
| f) a cursor control input device that senses the movement of a finger across a flat surface
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| 7 LCD(liquid crystal display)
| g) beloning to the number system that has only two digits, i.e.1 and 0
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| 8 package
| h) an electronic card that converts analogue sound signals into binary code to enable the computer to identify spoken words
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| 9 programmer
| i) an input device consisting of a flat, pressure-sensitive pad that the user draws on or points at with a special stylus, to guide a pointer displayed on the screen
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| 10 download
| g) an optical input device that uses the reflection of light to copy text or graphics into a computer
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| 11 solid state memory
| k) the study or use of systems (esp. computers and telecommunications) for storing, retrieving, and sending information
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| 12 optical character recognition
| l) a cursor control input device that has a ball on top that is moved by the user’s fingers
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| 13graphics tablet
| m) an input device used for sound
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| 14 Information technology
| n) The electronic circuit board inside a computer that is used to connect the computer to a network
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| 15 joystick
| o) A piece of equipment used for entering data or controlling a computer
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| 16 scanner
| p) a display device that allows a user to interact with a computer by touching areas on the screen
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| 17 touchscreen
| q) a process that enables the computer to scan and recognize printed characters using the reflection of light
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| 18 trackerball
| r) to copy a file from a server to a client computer in a network
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| 19 microphone
| s) electronic memory made from electronic chips
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|
20 digital camera
| t) a combination of a number of computers and peripheral devices connected together
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| 21 input device
| u) the programs and data used in a computer
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| 22 export
| v) a multipurpose methodology providing analysis of complex problems as well as their alternatives. Primarily it was created for solving military missions
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| 23 input
| w) a device for changing analogue signals into digital signals
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| 24 database
| x) a hyperlinked page in a web network system
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| 25 menu
| y) an electronic display device that uses liquid crystal cells to control the reflection of light
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| 26 MSDOS
| z) to bring data out of a program in a form suitable for use by another program
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| 27 network
| aa) an application program or collection of programs that can be used in different ways
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| 28 NIC (network interface card)
| bb) a person who writes computer programs
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| 29 software
| cc) a type of application program used for storing information so that it can be easily searched and stored
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| 30 speech recognition board
| dd) trademark, abbreviation for Microsoft disk operating system
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