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Questions and Answers
The decimal equivalent of octal number 111 010 is 81.
False
An I/O processor controls the flow of information between cache memory and I/O devices.
False
Magnetic Tape will take the highest time in taking the backup of the data from a computer.
True
ROM is a kind of secondary memory.
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The errors that can be pointed out by compilers are Semantic errors.
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The range of numbers that can be stored in 8 bits, if negative numbers are stored in 2’s complement form, is -128 to +128.
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What is the product of the two 8-bit 2's complement numbers x = 11111010 and y = 00001010?
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In computer systems, which type of memory is ROM?
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Which type of errors can be identified by compilers?
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What does an I/O processor control the flow of information between in a computer system?
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If negative numbers are stored in 2’s complement form using 8 bits, what is the range of numbers that can be represented?
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Which storage device typically takes the longest time to back up data from a computer?
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