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Look at the HELP box and then complete these sentences

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1.	A __ is an employee who uses his company's internet connection during work hours to chat with friends, play games, etc.
2.	An __ is a postcard sent via the Internet.
3.	An __ is a small magazine or newsletter published online.
4.	In a __ you can use computers with internet access for a fee.
5.	Examples of __ include internet fraud, digital piracy, theft ofconfidential information, etc.
6.	In the future, all elections will be carried out using __.
7.	You can now sign legal documents online using an __.
8.	__ will revolutionize the way we take exams.
9.	__ can be used onsome websites instead of real money to make purchases. It reduces the risk of fraud.
10.	An __ is like the paper version, but in digital form.

Exercise 10.

Look at the words in the boxes. Are they nouns, verbs, adjectives or adverbs? Write n, v, adj or adv next to each word and then complete the sentences below.

magnet –	magnetic –	magnetically –
magnetism –	magnetize –	magnetized –

1.	__ is the science of magnetic phenomena and properties.
2.	Floppy disks and hard drives are __ storage devices.
3.	Data is recorded on a disk in the form of __ spots called bits.

fragment –

fragmentation –

defragmenter –

fragmented –

4.	After you create, delete and modify a lot of files, the hard drive becomes _____ with bits and pieces spread all over the disk.
5.	__ slows down the speed at which data is accessed because the disk drive has to work harder to find the parts of a file stored in many different locations.
6.	To reorganize your hard drive, you can use a disk optimizer or __; this will reorder your files into continuous clusters.

Exercise 11.

Look at the words in the boxes. Are they nouns, verbs or adjectives? Write n, v or adj next to each word. There may be more than one possible answer. Complete the sentences with words from the boxes.

program –

programmers –

programming –

programmable –

1.	__ is the process of writing a program using a computer language.
2.	A computer __ is a set of instructions that tells the computer how to do a specific task.
3.	Most computer ____ make a plan of the program before they write it.
4.	A __ keyboard allows the user to configure the layout and meaning of the keys.

compile –

compiler –

compilation –

5.	Programs written in a high-level language require __ ‑ that is, translation into machine code, the language understood by the processor.
6.	A source program is converted into machine code by software called a __.
7.	Programmers usually __ their programs to generate an object program and diagnose possible errors.

bug –

debug –

debugger –

debugging –

8.	Any error or malfunctions of a computer program is known as a __.
9.	A __ is a program used to test and __ other programs.
10.	The process of going through the code to identify the cause of errors and fixing them is called __.

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Дата публикования: 2014-11-02; Прочитано: 3211 | Нарушение авторского права страницы

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