Character Sets – Unicode - Answers
A 47
1. What is the benefit of using the Unicode character set over ASCII? Fill in
6. What is the binary used in Unicode to represent the following
one circle.
characters?
It takes up less storage space It stores more characters
There is no advantage
It is a common character set
0011 0000 0110 1010
a)
______________________
[1]
1111 1100 0010 1001
2. How many characters can be stored in 16 bit Unicode?
b)
______________________
65 536
[1]
0000 0011 1011 0011
[3]
_________________ characters
c)
______________________
3. 32 bit Unicode can store how many characters? Fill in one circle.
7. What is the hexadecimal used in Unicode to represent the following
characters?
Approximately 3 billion
2
24
1 677 7216
2
32
[1]
0047
a) G ______________
FC28
[2]
b)
______________
4. Convert the following characters to the decimal number in Unicode:
8. What is the hexadecimal used in Unicode to represent the following
69
a) E
______________
sequences of characters?
67
b) C
______________
0041 0048
51
c) 3
______________
a) AH
______________
100
[4]
d) d
______________
0036 0037
b) 67
______________
5. What characters are represented by the following binary in the
0063 0061 0062
[3]
Unicode character set?
c)
cab
______________
4
a) 0000 0000 0011 0100
_______
9. What is the binary code used to represent the following characters?
0000 0000 0110 0101 (next in sequence after ‘d’)
b) 0000 0011 1011 0010
_______
a) e
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0000 0000 0100 1101 (5 after ‘H’)
[3]
[2]
“
c) 0000 0000 0010 0010
_______
b) M
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10
10
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