WorksheetsDIGIT - POP QUIZ CHAP 1
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
What is the base of octal number
a)
10
b)
8
c)
2
d)
16
2.
What is the binary number for ASCII code D5
a)
D-100 0100
5-011 0101
b)
D-101 0100
5-011 1100
c)
D-110 1100
5-001 0101
d)
D-100 0110
5-011 0100
3.
State hexadecimal number 8AF in binary number
a)
1000 0010 1111
b)
1000 1010 1111
c)
1000 1011 1111
d)
1100 1010 1101
4.
Convert BCD code 1001 0110 0101 to decimal number
a)
956
b)
968
c)
976
d)
965
5.
What is the base of hexadecimal number
a)
10
b)
2
c)
16
d)
8
6.
Which bit has the highest weightage?
a)
MSB
b)
LSB
c)
Middle most bit
d)
none
7.
Convert the binary number 01011 into decimal
a)
10
b)
11
c)
13
d)
12
8.
The number 15 is represented as ............in Hexadecimal.
a)
C
b)
E
c)
F
d)
D
9.
The range of octal number is from......
a)
1 to 8
b)
0 to 7
c)
0 to 9
d)
none
10.
The number 5A6D belongs to which category of number system
a)
Octal
b)
Hexadecimal
c)
Binary
d)
DEcimal
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