Maurice Tutor

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Teaching Since: May 2017
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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 14 Sep 2017 My Price 9.00

storage capacity requirements

12. If a programer or CPU designer decides to increase the number of bits used to represent a certain type of data value, which of the following statement(s) will be true?

  Primary and secondary storage capacity requirements for those data values will decrease
  More complex CPU circuitry will be needed to manipulate the data values
  Values that can be represented with greater accuracy
  Values must be represented using excess notation

15.The most primitive components of a semiconductor-based microprocessor are transistors and ______________.

17.Which of the following phrases best approximates the number of instructions in the instruction set of a modern CPU such as Intel Core i7?

Question 18 3 pts <p>Select one or more of the following statements that are true about CPU word size.</p>

Select one or more of the following statements that are true about CPU word size.

 

For most word processing programs, a 256-bit CPU produces little or no execution speed performance improvement compared to a 128-bit CPU
  Computer performance is usually best when CPU word size is larger than the number of bits moved from memory to the CPU in one transfer operation
  Assuming equal clock rates, a 64-bit CPU performs data transformation operations on 64-bit operands more then twice as fast as a 32-bit CPU.
  A 128-bit CPU executes most programs more quickly than a 64-bit CPU
   
   
   
   
   
   
 

19.Select one or more of the following statements that are valid reasons why a CPU might support multiple instruction formats.

  Some operands are bigger than others
  Additional instruction formats shorten the fetch cycle
  Different instructions can have different numbers of operands
  Additional instruction formats simplify instruction fetching and decoding

 

Answers

Maurice Tutor
(5)
Status NEW Posted 14 Sep 2017 06:09 PM My Price 9.00

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