ICT key words

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G R E L A T I O N A L D A T A B A S E H G
C W E Y X H E Q V L S X Q M O S I F Q Y G
A Q Y O E S C A Y P X L M C P E W Y C V P
D I S T R I B U T E D D A T A B A S E B N
R R B T H T B J C E V P F M N I W A G N D
C O M M A N D L I N E I N T E R F A C E Q
K C O M M U N I C A T I O N D E V I C E O
P V A L I D A T I O N C H E C K S R O O P
M J K P O M F U G J E N B F H M E K A B K
Q I F C E W L K W Y H M P O A P P F B Y W
Q E V J H E K I G K L O G T X F L J E I G
T D A T A T R A N S F E R M E D I A E M O
M E N U D R I V E N I N T E R F A C E T C
R F H E I P O W M S W F G C N D V T J T H
N I Q E X P E R T S Y S T E M S H E L L U
R B R T G T L A V N A I X U H H G U V G L
U T R A N S M I S S I O N E R R O R K C B
T C F X L T H H Y P E W T F K I H L I H J
O T R A N S C R I P T I O N E R R O R V O
G I U X K H F Y B T C B L S H X A L R H F
C X J C O O P M S D D V C L D P L K X F R

Clues

  • A database where the data is held in tables with relationships established between them. The software is used to set up and hold the data as well as to extract and manipulate the data. (10, 8)
  • A hardware component that enables a computer to connect to and communicate over a network (13, 6)
  • A structured and directed route through a series of provided options is used to operate the system – e.g. using an ATM to withdraw cash (4, 6, 9)
  • Allows people to create their own expert system without the need for programming skills or the need to start from scratch. (6, 6, 5)
  • Checks a developer of a solution creates using the software, in order to restrict the data that a user can enter, so as to reduce errors. They ensure that the data entered is sensible and reasonable. (10, 6)
  • Corruption of data when it is passed through a communication medium (wireless, metal wire or optic fibre) (12, 5)
  • Databases stored on a number of servers, not just one, at different locations. (11, 8)
  • error made when typing data in using a document as the source of the data. (13, 5)
  • The means of connection between the computers on a network, through which data is passed (4, 8, 5)
  • Users type commands directly in at a prompt to make the computer carry out instructions. It is necessary to learn the commands before being able to use this interface. (7, 4, 9)

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