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It 105 Midterm Questions And Verified Answers..

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IT 105 MIDTERM QUESTIONS AND VERIFIED ANSWERS

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When the control unit swings into action, which step comes first?


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c. Fetch an instruction.




How many unique locations can be represented with 5 bits address?


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c. 32




What is the result of adding binary numbers -15 and +5?

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b. 10110




Which numbering system is related to the following series of numbers?
0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26, 27, 30


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b. octal




Which of the following transforms high-level source code in a high-level
programming language into a low level object code (binary code)?


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b. Compiler




Which step in the research process is a tentative assumption made in order to draw
out and test its logical or empirical consequences to a scientific question?


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a. Formulating the hypothesis




The overflow bit status if adding two negative numbers yields to a positive number is:

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a. 1




A decoder is a piece of hardware that transforms ______________ into control signals


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B. Opcodes




Convert the hexadecimal number F13C to decimal


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C. 61756




What is decimal representation of 0110?


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d. 6




Which of the following is measured in terms of GHz?


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