WorksheetsComputer Number Systems Quiz
Total questions: 14
Worksheet time: 7mins
What is the base of the binary number system?
8
2
10
16
Which of the following is NOT a type of computer number system?
Binary
Octal
Trinary
Decimal
What is the decimal equivalent of the binary number 1010?
8
10
14
12
Which digit is used in the octal number system?
9
8
10
7
What is the main purpose of a number system?
To represent quantities
To create games
To store data
To confuse students
How many symbols are used in the hexadecimal numbering system?
16
8
12
10
Which of the following is a characteristic of decimal numbers?
Base-2
Base-8
Whole and fractional parts
Only whole numbers
What is the octal representation of the decimal number 8?
10
8
7
9
Which number system uses only the digits 0 and 1?
Binary
Hexadecimal
Decimal
Octal
What is the first step in converting a decimal number to binary?
Multiply by 2
Divide by 2
Add 1
Subtract 1
Which of the following is a prime number?
8
6
4
7
What is the whole number part of the decimal number 45.67?
0
45.67
67
45
Which number system is commonly used in computer science?
Decimal
Binary
All of the above
Octal
What is the hexadecimal representation of the decimal number 15?
C
D
F
E
