Worksheetsuntitled
Total questions: 20
Worksheet time: 24mins
The base of hexadecimal number system is
2
16
8
10
In hexadecimal number system A is equal to
10
11
15
12
The range of decimal number syatem is
1 to 9
0 to 9
0 to 8
0 to 7
The greatest digit of decimal number system is
9
0
1
5
In hexadecimal number system D is euivalent of
10
11
13
12
What number system do we use to count in the real world?
Hexadecimal
Decimal
Octal
Binary
(CB7F)16 = (?)2
0011010010000
1100101101111111
01110100100001
1100011010011
(11101101011011)2 = (?)8
35533
53355
35355
36633
Convert the binary number 0111 1001 to Hex
8A
79
7A
89
Convert the following Hexadecimal into Binary:
6 A
0100 1000
0110 1010
1111 0000
0110 1111
________________ NUMBER SYSTEM IS UNDERSTOOD BY THE COMPUTER SYSTEM.
BINARY
HEXA DECIMAL
DECIMAL
OCTAL
A group of 8 bits is called a
bit
byte
Gigabyte
Megabyte
1 Kilobyte is
1028 bytes
1000 bytes
1024 bytes
1025 bytes
Which operator will evaluate to True if both sides are True and False otherwise?
and
or
not
in
Which operator will negate the value of the Boolean expression after it?
and
or
not
in
If the "num" variable has value 0, is this expression True or False?
num < 0 and num > 10
True
False
