Match each word from column A (1-36) with its partner from column B (a-jj) to make a computing term definition. All of these terms are from Basic English for Computing Units 1-2

Test 1

Answer the questions.

1 What kind of a device is a computer?

2 What three categories can be computers divided into?

3 What is the most common type of a computer?

4 How many categories can microcomputers be divided into?

5 In what way are portables can be grouped?

6 What is the most important consideration when buying a computer?

A	B
1 barcode	a) to copy using a scanner
2 barcode reader	b) the main output device used to display the output from a computer on a screen
3 memory	c) acronym for read-only memory
4 minicomputer	d) The most powerful type of mainframe computer
5 a palmtop	e) a sequence of vertical parallel lines used to give items a unique identification number/ to mark with a barcode
6 ROM	f) a computer that is slightly less powerful and a little smaller than a mainframe
7 mainframe	g) a portable computer that is small enough to be held in the palm of one hand
8 magnetic ink character reader	h) the part of a computer system that is used for storing programs and data
9 program	i) an optical input device that uses the reflection of a light beam to read barcode labels
10 hardware	j) the largest and most powerful type of computer. It is operated by a team of professionals
11monitor	k) a device used for recognition magnetic ink characters or characters written with magnetic ink
12 subnotebook	l) A set of instructions written in a computer language that control the behavior of a computer
13 multimedia	m) the physical components of a computer system
14 modem	n) a portable computer that is a little smaller than a notebook computer. It is small enough to fit inside a jacket pocket
15 handheld	o) drawings that have moving images
16 software	p) an electronic device for converting signals to enable a computer to be connected to an ordinary telephone line. The term comes from an abbreviation of MODULATOR/DEMODULATOR
17 PC	q) The main part of a PC. It usually includes the electronics, power supply, hard disk drive, floppy disk drive, and a small loudspeaker. It may also include a CD-ROM drive and one or two other devices, but also has connectors to allow external devices to be attached.
18 megabyte	r) a picture, drawing, animation or other type of image
19 notebook	s) A computer suitable for running multimedia programs. It usually has a sound card and a CD-ROM drive
20 laptop	t) the programs and data used in a computer
21 animation	u) A small electronic circuit board containing memory chips. It is designed to be plugged into memory slots
22 CD-ROM disk	v) a portable computer that is about the same size as a piece of writing paper
23 CD-ROM drive	w) a personal computer, smaller and less powerful than a mainframe or a minicomputer
24 laser	x) a unit of capacity equal to 2^20 bytes, i.e. 1-24 kilobytes
25 multimedia computer	y) the largest type of portable computer
26 supercomputer	z) the combination of text, graphics, animation, sound and video
27 system unit	aa) a computer that is small and light enough to be carried from place to place. It can usually be powered from batteries.
28 scan	bb) a small portable computer that can be held in one hand
29 graphic	cc) A storage device for reading CD-ROM disks
30 SIMM (single-in-line memory module)	dd) abbreviation for an IBM type of a personal computer, although sometimes used for other types of personal computer
31microcomputer	ee) A read-only storage device in the form of a disk that is read using laser light
32 multiuser	ff) high frequency light used in optical devices
33 portable computer	gg) capable of being used by many people at the same time
34 edutainment	hh) a plastic card containing a processor and memory chip. It can be used to store large amounts of confidential data.
35 smart device	ii) a system that has both educational and entertainment values
36smart card	jj) a device that contains an embedded processor and memory

Дата добавления: 2014-12-23