Q. Which term identifies a specific computer on the Web and the main page of the entire site?
1) URL
2) Web site address
3) Hyperlink
4) Domain name
Q. A goal of normalisation is to
1) minimise the number of relationships
2) minimise the number of entities
3) minimise the number of table
4) minimise data redundancy
Q. You must install a(n) ___ on a network if you want to share a broadband Internet connection.
1) router
2) modem
3) node
4) cable
Q. ___ describe what is in database fields.
1) Structures
2) Field markers
3) Field definitions
4) Field names
Q. What is the primary difference between a virus and a worm?
1) A worm has the ability to self-propagate from an infected user's computer to other computers
2) A worm is usually written by a cracker: script bunnies do not have the skills to develop a worm program
3) A virus is very harmful to the computers it infects: a worm is not as serious a problem
4) Anti-virus software is effective in fighting viruses but not worms
Q. ___ are words that a programming language has set aside for its own use.
1) Control words
2) Reserved words
3) Control structures
4) Reserved keys
Q. Servers are computers that provide resources to other computers connected to a
1) mainframe
2) network
3) supercomputer
4) clicent
Q. A proxy server is used for which of the following?
1) To provide security against unauthorised users
2) To process client requests for Web pages
3) To process client requests for database access
4) To provide TCP/IP
Q. ___ controls the way in which the computer system functions and provides a means by which users can interact with the computer.
1) The platform
2) Application software
3) Operating system
4) The motherboard
Q. ___ viruses are often transmitted by a floppy disk left in the floppy disk dirve
1) Trojan horse
2) Boot-sector
3) Script
4) Logic bomb
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