Page 81 - Computer Science V2.0 Class 11

14. Write the equivalent hexadecimal and binary values for each character of the phrase given below.
‘‘ हम सब एक”
Ans. The equivalent hexadecimal and binary values for each characters are as follows:
Symbol Hexadecimal Binary Code
ह 0939 100100111001
म 092E 100100101110
स 0938 100100111000
ब 092C 100100101100
ए 090F 100100001111
क 0915 100100010101

15. What is the advantage of preparing a digital content in Indian language using UNICODE font?
Ans. Refer to 2.6.3 UNICODE
16. Explore and list the steps required to type in an Indian language using UNICODE.
Ans. Step 1: Write a sentence in Indian language
Step 2: Each character has its corresponding UNICODE (hexadecimal code) so the machine will read that code.
Step 3: The machine will then convert that UNICODE to corresponding machine level language (binary code).
17. Encode the word ‘COMPUTER’ using ASCII and convert the encode value into binary values.
Ans.

WORD ASCII BINARY VALUE
C 067 01000011

O 079 01001111
M 077 01001101

P 080 01010000
U 085 01010101
T 084 01010100

E 069 01000101
R 082 01010010

ASCII:
067 079 077 080 085 084 069 082
BINARY VALUE:

01000011 01001111 01001101 01010000 01010101 01010100 01000101 01010010

Answers

Multiple Choice Questions
1. (a) 2. (d) 3. (a) 4. (c) 5. (c) 6. (a) 7. (b) 8. (b)
9. (a) 10. (c)
True or False
1. (T) 2. (F) 3. (T) 4. (F) 5. (T) 6. (F)
Fill in the blanks
1. number 2. three 3. seven 4. 0,9 5. 2

Number Systems and Encoding Schemes 67