WorksheetsBinary, Denary and Hexadecimal
Total questions: 10
Worksheet time: 5mins
What base is the binary number system?
Base 2
Base 8
Base 10
Base 16
Which number system is commonly used by computers for processing and storing data?
Binary
Decimal
Hexadecimal
Octal
What is the decimal equivalent of the binary number 1101?
13
12
14
15
How many symbols (digits) are there in the hexadecimal number system?
8
10
15
16
What is the denary equivalent of the hexadecimal number 1A?
16
26
27
28
In the denary system, what is the place value of the rightmost digit?
Ones
Tens
Hundreds
Thousands
What is the binary representation of the denary number 25?
11001
10011
10101
11100
What is the hexadecimal equivalent of the binary number 110110?
1A
36
2D
26
In the hexadecimal system, what is the value of the digit 'A'?
10
11
12
13
In the decimal (denary) system, what is the highest single-digit number?
9
10
16
F
