AS IT Modelling key terms

some key terms for ocr as IT on modelling

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

Clues

  • a function that calculates the total of a range of cells (3)
  • a vertual representation and can be used to model large objects like buildings (6, 5)
  • an analysis that can predict the effects of the user changing certain varibles to see the outcome. (4, 2)
  • an identifier and are used in what if analysis as the thing the user changes to see the effect that will have on the rest of the model (7)
  • an instruction to a computer to process data in specific cells, using simple mathimatical calculations to find the value of those cells eg C4+D5 (8)
  • calaculates the mean of a range of cells (7)
  • calculates the smallest value in a range of data (3)
  • consists of data about a thing and rules that control what the data does. (5)
  • more complicated formulae that are built in to the computer and use words as instructions to work out a calculation (9)
  • used with mathimatical calculations and often done on spreadsheets (9, 5)

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