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ASSIGNMENT 2
Textbook assignment: Chapter 2, Number Systems, pages 2-1 through 2-36.
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2-1. Which of the following numbers does
NOT represent a hexadecimal value?
1.
2DF4
2.
A32B
3.
47CE
4.
9FGF
2-2. What is the decimal value of the highest
symbol in the hex system?
1.
1510
2.
1610
3.
F16
4.
1016
2-3. The decimal number 256 is equal to what
power of 16?
1.
163
2.
162
3.
164
4.
161
2-4. List the MSD and LSD of the hex number
F24.ECB.
1.
MSD = 4, LSD = E
2.
MSD = 4, LSD = B
3.
MSD = F, LSD = 4
4.
MSD = F, LSD = B
IN ANSWERING QUESTIONS 2-5
THROUGH 2-7, PERFORM THE INDICATED
OPERATION.
2-5. Find the sum.
A16
+ 416
1.
C16
2.
D16
3.
E16
4.
F16
2-6. Add:
1E16
+ 1916
1.
3316
2.
3116
3.
3716
4.
4716
2-7. Add:
47816
+79216
1.
C1116
2.
C0A16
3.
B0016
4.
BFA16
2-8. When a borrow is taken from a hex
number, that number is reduced by how
much?
1.
1
2.
1016
3.
1610
4.
1010