OCR computing keywords

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

Clues

  • a binary representation of a program (7, 4)
  • A combination of hardware and software components that allow input processing and output of data. (8, 6)
  • a set of characters(symbols) represented by a computer. ( eg letters, punctuation an some control characters ). each character is represented by a numerical code that is stored as a binary digit. (9, 3)
  • base 16 number system used by humans to represent groups of four bits at a time. uses digits 0 to F . (11, 3)
  • extended binary coded decimal interchange code. its an 8 bit character set user by older miniframes. (6, 2, 2, 3, 2)
  • hardware devices that take real world data and convert it into digital form that can be stored on a computer. eg keyboard ,mouse. (5, 7)
  • hardware devices that use digital data from a computer to produce a form that a person can understand. eg monitors and printers. (6, 7)
  • the group of instructions available for that specific processor to use. the number of instructions available will depend on the number of bits used. (12, 3)
  • The period of time that a system is operational, (usually expressed as a percentage over time). (12)
  • where a company has plans to replace a system quickly if there is a catastrophe. Its designed to minimise the time the system is down. (8, 8)

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