C1003 Mathematics for Computing Term 3 2007 Assignment
Hi! This is my third post about my International Diploma in Computing assignment. Now I going to post about my C1003 Mathematics for Computing module. I do this module in Term 3 2007 (August – December 2007).
So, lets begin..!!
SECTION A
A1
a) Perform the following base conversions, showing all workings.
i) 3345 Hexadecimal to Denary
|
3 |
|
3 |
|
4 |
|
5 |
|
|
|
X |
|
X |
|
X |
|
X |
|
|
|
163 |
|
162 |
|
161 |
|
160 |
|
|
|
1228 |
+ |
768 |
+ |
64 |
+ |
5 |
= |
13125 |
334516 = 1312510
ii) 5714 Octal to Hexadecimal
First step: Octal to Binary
|
5 |
7 |
1 |
4 |
|
▼ |
▼ |
▼ |
▼ |
|
101 |
111 |
001 |
100 |
57148 = 1011 1100 11002
Second step: Binary to Hexadecimal
|
1011 |
1100 |
1100 |
|
▼ |
▼ |
▼ |
|
B |
C |
C |
1011 1100 11002 = BCC16
57148 = BCC16
iii) 5971 Denary to Binary
|
2 |
5971 |
|
|
|||
|
2 |
2985 |
► |
1 |
|||
|
2 |
1492 |
► |
1 |
|||
|
2 |
746 |
► |
0 |
|||
|
2 |
373 |
► |
0 |
|||
|
2 |
186 |
► |
1 |
|||
|
2 |
93 |
► |
0 |
|||
|
2 |
46 |
► |
1 |
|||
|
2 |
23 |
► |
0 |
|||
|
2 |
11 |
► |
1 |
|||
|
2 |
5 |
► |
1 |
|||
|
2 |
2 |
► |
1 |
|||
|
|
1 |
► |
0 |
|||
597110 = 1 0111 0101 00112
b) Evaluate F9D 16 + 56A 16, showing your working.
|
|
1 |
1 |
|
|
|
F |
9 |
D |
|
|
5 + |
6 + |
A + |
| 21 | 16 |
23 |
|
|
|
16 + |
16 - |
16 + |
|
1 |
5 |
0 |
7 |
F9D16 + 56A 16 = 150716
A2
For each of the following statement, select one correct answer from those given.


