Database management systems (DBMS)

Task 15

Across

1 and 11 The creation of an artificial environment in the memory of a
computer in which the user can apparently exist. (7,7)

2 and 3 The user's permitted view of the data in a database. (8,6)
4 The opposite of 2. (8)

is a tool used for carrying out operations. (10)

6 and 10 A technique for reducing the amount of space that a graphics image
will use when stored in computer memory. (5.11)

7 A program must be converted into this before a computer will read and process
it. (7,4)

8 Programs that run____ -____ do not involve any terminal or user interaction.

(2-5)

9 Used to describe computer systems that allow access by more than one user
simultaneously. (5-4)

10 See 6.

11 See 1.

Down

12 A device for sending a radio message. (11)

Language focus J

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