1) Data on its own is meaningless a) true b) false 2) Humans process data in analogue form. What form do computers process data? a) binary b) digital c) decimal 3) Select the correct order for data processing: a) Input; Store; Output; Process b) Store; Process; Input; Output c) Input; Store; Process; Output d) Input; Process; Output 4) Information is data that has been processed a) True b) False 5) All data to be processed by a computer must first be converted to what form? a) text b) hexadecimal c) analogue d) digital 6) How many numbers in the binary system? a) 10 b) 100 c) 1 d) 2 7) Which is the smallest unit of data in computing? a) byte b) nibble c) bit d) kilobyte e) megabyte 8) How many bits in a Byte? a) 4 b) 2 c) 8 d) 1024 9) A Byte is bigger than a nibble. True or false? a) True b) False 10) What are the two numeric data types? a) real and decimal b) integer and whole c) real and integer d) positive and negative 11) What is a Boolean data type? a) it can have any number of values b) it has no value c) it can only return a true or false value 12) A string is made up of: a) numbers only b) numbers and characters c) characters only d) symbols only e) numbers, characters and symbols 13) What does ASCII stand for? a) Access standard code for information b) American Standard Code for Information Interchange c) Alpha Standard Code for Input and Information d) AMercian Standard Code for Input and Information 14) For every character on your keyboard, there is an equivalent ASCii code. a) true b) false 15) ASCII is more widely used than Unicode over the Internet. a) True b) False

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