WorksheetsCOMPUTER CODES
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
BCD REPRESENTATION OF 12
a)
1100
b)
00010010
c)
00001100
d)
00001101
2.
10010110 convert this BCD to decimal
a)
96
b)
69
c)
66
d)
99
3.
CAB convert 7 bit ASCII
a)
100001010000011000010
b)
100001010000011000011
c)
100001000010011000010
d)
1000010100000110000101
4.
EXCESS-3 CODE OF 47
a)
01111010
b)
01000111
c)
100111
d)
11001100
5.
Which is the valid BCD?
a)
1110
b)
1001
c)
1010
d)
1100
6.
Which code defines multi language encoding?
a)
ASCII
b)
UNICODE
c)
GRAY
d)
EXCESS-3 CODE
7.
CONVERT 1011 TO GRAY CODE
a)
1101
b)
1110
c)
1011
d)
1010
8.
0101 GRAY CODE TO BINARY
a)
0110
b)
0111
c)
0011
d)
1100
9.
Which code was used in IBM Mainframe Computers
a)
UNICODE
b)
EBCDIC
c)
ASCII
d)
GRAYCODE
10.
In which code Kannada,Hindi can be encode?
a)
ASCII
b)
MSCII
c)
UNICODE
d)
GRAY CODE
100 %
