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Worksheets

Binary Code Championship

Total questions: 50

Worksheet time: 38mins

Name
Class
Date
1.

What is the binary representation of the decimal number 1?

a)

00000001

b)

00000010

c)

00000011

d)

00000100

2.

What is the binary representation of the decimal number 2?

a)

00000001

b)

00000010

c)

00000011

d)

00000100

3.

What is the binary representation of the decimal number 3?

a)

00000010

b)

00000011

c)

00000100

d)

00000101

4.

What is the binary representation of the decimal number 4?

a)

00000011

b)

00000100

c)

00000101

d)

00000110

5.

What is the binary representation of the decimal number 5?

a)

00000100

b)

00000101

c)

00000110

d)

00000111

6.

What is the binary representation of the decimal number 6?

a)

00000101

b)

00000110

c)

00000111

d)

00001000

7.

What is the binary representation of the decimal number 7?

a)

00000110

b)

00000111

c)

00001000

d)

00001001

8.

What is the binary representation of the decimal number 8?

a)

00000111

b)

00001000

c)

00001001

d)

00001010

9.

What is the binary representation of the decimal number 9?

a)

00001000

b)

00001001

c)

00001010

d)

00001011

10.

What is the binary representation of the decimal number 10?

a)

00001001

b)

00001010

c)

00001011

d)

00001100

11.

What is the binary representation of the decimal number 11?

a)

00001010

b)

00001011

c)

00001100

d)

00001101

12.

What is the binary representation of the decimal number 12?

a)

00001100

b)

00001101

c)

00001110

d)

00001111

13.

What is the binary representation of the decimal number 13?

a)

00001100

b)

00001101

c)

00001110

d)

00001111

14.

What is the binary representation of the decimal number 14?

a)

00001100

b)

00001110

c)

00001111

d)

00010000

15.

What is the binary representation of the decimal number 15?

a)

00001110

b)

00001111

c)

00010000

d)

00010001

16.

What is the binary representation of the decimal number 16?

a)

00010000

b)

00010001

c)

00010010

d)

00010011

17.

What is the binary representation of the decimal number 17?

a)

00010000

b)

00010001

c)

00010010

d)

00010011

18.

What is the binary representation of the decimal number 18?

a)

00010000

b)

00010001

c)

00010010

d)

00010011

19.

What is the binary representation of the decimal number 19?

a)

00010010

b)

00010011

c)

00010100

d)

00010101

20.

What is the binary representation of the decimal number 20?

a)

00010100

b)

00010101

c)

00010110

d)

00010111

21.

What is the binary representation of the decimal number 21?

a)

00010100

b)

00010101

c)

00010110

d)

00010111

22.

What is the binary representation of the decimal number 22?

a)

00010110

b)

00010111

c)

00011000

d)

00011001

23.

What is the binary representation of the decimal number 23?

a)

00010110

b)

00010111

c)

00011000

d)

00011001

24.

What is the binary representation of the decimal number 24?

a)

00011000

b)

00011001

c)

00011010

d)

00011011

25.

What is the binary representation of the decimal number 25?

a)

00011001

b)

00011010

c)

00011011

d)

00011100

26.

What is the binary representation of the decimal number 26?

a)

00011010

b)

00011011

c)

00011100

d)

00011101

27.

What is the binary representation of the decimal number 27?

a)

00011000

b)

00011001

c)

00011010

d)

00011011

28.

What is the binary representation of the decimal number 28?

a)

00011000

b)

00011100

c)

00011010

d)

00011011

29.

What is the binary representation of the decimal number 29?

a)

00011100

b)

00011101

c)

00011110

d)

00011111

30.

What is the binary representation of the decimal number 30?

a)

00011100

b)

00011101

c)

00011110

d)

00011111

31.

What is the binary representation of the decimal number 31?

a)

00011100

b)

00011101

c)

00011110

d)

00011111

32.

What is the binary representation of the decimal number 32?

a)

00011111

b)

00100010

c)

00100001

d)

00100000

33.

What is the binary representation of the decimal number 33?

a)

00100001

b)

00100000

c)

00100010

d)

00100011

34.

What is the binary representation of the decimal number 34?

a)

00100011

b)

00100100

c)

00100010

d)

00100001

35.

What is the binary representation of the decimal number 35?

a)

00100011

b)

00100010

c)

00100100

d)

00100101

36.

What is the binary representation of the decimal number 36?

a)

00100101

b)

00100110

c)

00100100

d)

00100011

37.

What is the binary representation of the decimal number 37?

a)

00100100

b)

00100110

c)

00100111

d)

00100101

38.

What is the binary representation of the decimal number 38?

a)

00100110

b)

00100101

c)

00100111

d)

00101000

39.

What is the binary representation of the decimal number 39?

a)

00100110

b)

00100100

c)

00100111

d)

00101001

40.

What is the binary representation of the decimal number 40?

a)

00101000

b)

00100111

c)

00101001

d)

00101010

41.

What is the binary representation of the decimal number 41?

a)

00101000

b)

00101010

c)

00101011

d)

00101001

42.

What is the binary representation of the decimal number 42?

a)

00101001

b)

00101011

c)

00101100

d)

00101010

43.

What is the binary representation of the decimal number 43?

a)

00101011

b)

00101010

c)

00101100

d)

00101101

44.

What is the binary representation of the decimal number 44?

a)

00101011

b)

00101100

c)

00101101

d)

00101110

45.

What is the binary representation of the decimal number 45?

a)

00101100

b)

00101110

c)

00101101

d)

00101111

46.

What is the binary representation of the decimal number 46?

a)

00101101

b)

00101110

c)

00101111

d)

00110000

47.

What is the binary representation of the decimal number 47?

a)

00101111

b)

00101110

c)

00110000

d)

00110001

48.

What is the binary representation of the decimal number 48?

a)

00101111

b)

00110001

c)

00110010

d)

00110000

49.

What is the binary representation of the decimal number 49?

a)

00110001

b)

00110000

c)

00110010

d)

00110011

50.

What is the binary representation of the decimal number 50?

a)

00110010

b)

00110001

c)

00110011

d)

00110100