F. Chose the word that best completes the sentence. Complete the following sentences using suitable classifying expressions

E. Word Families

Complete the following sentences using suitable classifying expressions. One expression is used twice.

1 Digital computers can be ________________ five main types: mainframes, desktop PCs, laptops, tablet PCs and handheld PDAs.

2 A tablet PC _________________ notebook computer.

3 The basic configuration of a mainframe ___________________ a central system which processes immense amounts of data very quickly.

4 Peripherals ____________________ three types: input, output and storage devices.

5 A word processing program ___________________ software which lets the user create and edit text.

6 __________________________ of network architecture: peer-to-peer, where all computers have the same capabilities, and client-server, where the server store and distribute data, and clients access this data.

7 Any computer ________________ hardware and software.

8 Analog, digital and hybrid computers ___________________________ the operational principle of computers.

9 Based on the size and processing power, computers ______________________ as mainframe and microcomputers.

Verb	access	Users can access their voice mail remotely.
Noun	access	Cats should always have access to fresh, clean water.
Adjective	accessible	Computers should be made readily accessible to teachers and pupils.

Verb	compute	Final results had not yet been computed.
Noun	computer	The information is stored on computer.
Noun	computing	Everything is changing with the coming of the Internet and high-speed computing.
Noun	computation	This computation can be interpreted as follows.

Verb	connect	You can connect your Vertu phone to a computer for the phone to be used as a USB storage device.
Noun	connection	Personal computers in the VIP Lounge use the WiFi connection.
Noun	connector	You must install a USB driver onto your computer in order to connect the camcorder to the computer’s USB connector.
Adjective	connected	These will allow you to send and receive mail from any internet connected computer.
Adjective	connecting	We'd like two rooms with connecting doors.

Verb	store	Standard letters can be stored on floppy discs.
Noun	store	At Christmas the stores stay open late.
Noun	storage	In the case of a file system, the storage system determines what space is available.

1 In order to ______________ your e-mail, you must type in your password.

a) access

b) accessible

c) inaccessible

d) accessibility

2 He began teaching _______________ at the university level in the late 1980s as a part-time job.

a) computer

b) computation

c) computing

d) compute

3 At any time someone may be trying ______________ with you, or more precisely, trying to get into your system.

a) connector

b) connections

c) connected

d) to connect

4 The technology includes processing, _______________ and telecommunications capabilities configured into systems.

a) storage

b) store (n)

c) store (v)

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