SophiaPretty

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About SophiaPretty

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Applied Sciences,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Economics,Engineering,English,Environmental science,Essay writing Hide all
Teaching Since: Jul 2017
Last Sign in: 313 Weeks Ago, 6 Days Ago
Questions Answered: 15833
Tutorials Posted: 15827

Education

  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

Experience

  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 30 Nov 2017 My Price 10.00

instructions for a problem will result in a zero score

Hello,

 

Need help with the following assignment, please s

 

 

 

 

 

 

Name:____________________________

HOMEWORK #1 – Week #1

 

This homework assignment is worth 10% of your course grade..

 

Read each problem carefully. Failure to follow the instructions for a problem will result in a zero score for that problem.

 

Submit the completed Homework via Assignment in LEO

 

1.         How many milliseconds (ms) are in one second?   1000

 

 

2.         How many microseconds (us) are in one second?  1000000

 

           

3.         How many bytes are in 4 Gigabytes?  4 000 000 000           

 

 

 

4.            Convert the number below from a binary number to a hexadecimal number

                  1 1 1 1 1 0 1 0 1 1 0 1 1 . 0 1 1 1 1

 

Solution: 31 20 31 20 31 20 31 20 31 20 30 20 31 20 30 20 31 20 31 20 30 20 31 20 31 20 2e 20 30 20 31 20 31 20 31 20 31

           

 

5.         Convert the number below from a binary number to a decimal number.

                        1 0 0 0 0 0 0 0 1 1 0 .  0 1 1 1

           

           

6.         Convert the hexadecimal number below to a binary number

                        7 8 9 A. 0 C

 

7.         What is the decimal equivalent of the IEEE 754 binary floating point number shown below?

                        0  1000 0001  0110 0000 0000 0000 0000 000

                       

 

 

 

 

           

           

 

 

 

 

For problems 8, 9 and 10, convert the following decimal numbers into 8‑bit binary numbers as required for 2's complement math, and perform the indicated operations.  Circle or bold your binary answer and show your work.

Notes:

·         Remember that positive numbers are represented in sign-magnitude format in 2's complement math

 

8.

+38

+28

=                                                         

 

 

 

 

9.

+38

- 28

   =

 

 

 

 

 

10.

- 38

+28

=

 

how work

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SophiaPretty
(5)
Status NEW Posted 30 Nov 2017 01:11 PM My Price 10.00

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