728x90 AdSpace

Latest Article

Number System Conversion addition subtraction Sample Question




Number System  Conversion addition subtraction Sample Question  For Quiz and assignment online Introduction to computing 
Q1.                                                                                                                                                                
a.       Convert (1110.01)2 to base-10

1x23 + 1x22 + 1x21 + 0x20 + 0x2-1 + 1x2-2
 8+4+2+0+0+(1/4) = (14.25)10

b.      Convert (10.101)10 to base-2
Integer Part
10/2 = 5, 0
5/2 = 2, 1
2/2 = 1, 0
(10)10 = (1010)2

Factor
0.101 x 2 = 0.202
0.202 x 2 = 0.404
0.404 x 2 = 0.808
0.808 x 2 = 1.616
(10.101)10 = (1010.0001)2
c.       Convert (71.2)8 to base-10
7x81 + 7x80 + 7x8-1
56 + 1 + 0.25 = 57.25
Q2.                                                                                                                                                                
a.       Perform the following addition
(AE9)16 + (F)16 = (AF8)16 
b.      Perform the following subtraction

(1111111)2 – (111)2 = (1111000)2

c.       Perform the following addition
(231)4 + (12)4 = (303)4
no image
  • Title : Number System Conversion addition subtraction Sample Question
  • Posted by :
  • Date : 06:05
  • Labels :





  • Blogger Comments
  • Facebook Comments

0 comments:

Post a Comment

Top