1) 1024 byte = a) 1 megabyte b) 1kilobyte c) 1 gigabyte 2) ROM refer to ? a) random access memory b) random omega memory c) read only memory 3) RAM refer to ? a) random access memory b) read only memory c) read access memory 4) providing PC with Data to process is called ? a) input b) output c) process 5) the memory that lose its content when you switch off the computer is ? a) RAM b) ROM c) secondary storage unit 6) the principle of computer operation is a) process --> input --> output b) process --> output --> input c) input --> process --> output  d) output --> process --> input 7) the memory measuring unit is byte and it represents ? a) one letter b) one ward c) one line 8) what the user enters in the computer is called ? a) information b) data c) results 9) input, output or storage unit ? a) input b) output c) storage unit 10) input, output or storage unit ? a) input b) output c) storage unit 11) input, output or storage unit ? a) input b) output c) storage unit 12) input, output or storage unit ? a) input b) output c) storage unit 13) input, output or storage unit ? a) input b) output c) storage unit 14) input, output or storage unit ? a) input b) output c) storage unit 15) input, output or storage unit ? a) input b) output c) storage unit 16) input, output or storage unit ? a) input b) output c) storage unit 17) input, output or storage unit ? a) input b) output c) storage unit 18) input, output or storage unit ? a) input b) output c) storage unit 19) input, output or storage unit ? a) input b) output c) storage unit 20) type of data ? a) drawing b) text c) sound 21) type of data ? a) personal photo b) drawing c) landscape photo 22) type of data ? a) drawing b) text c) sound 23) type of text ? a) numbers b) symbols c) names 24) type of date ? a) sound b) landscape c) map

grade 5

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