Quiz about Binary Basics

Question 1

Convert 128 to binary

Accepted Answer

10000000

Answer

01111110

Answer

10000001

Answer

11001100

Question 2

Convert 65 to binary

Accepted Answer

01000001

Answer

01100001

Answer

00100001

Answer

00100101

Question 3

Convert 254 to binary

Accepted Answer

11111110

Answer

11110000

Answer

11111100

Answer

11111111

Question 4

Convert 37 to binary

Accepted Answer

00100101

Answer

00100011

Answer

00100111

Answer

01000101

Question 5

Convert 196 to binary

Accepted Answer

11000100

Answer

11000110

Answer

11100100

Answer

11010100

Question 6

Convert 00010001 to decimal

Accepted Answer

17

Answer

27

Answer

37

Answer

47

Question 7

Convert 11001100 to decimal

Accepted Answer

204

Answer

224

Answer

134

Answer

104

Question 8

Convert 11111111 to decimal

Accepted Answer

255

Answer

245

Answer

235

Answer

225

Question 9

Convert 00100100 to decimal

Accepted Answer

36

Answer

26

Answer

46

Answer

56

Question 10

Convert 01000100 to decimal

Accepted Answer

68

Answer

58

Answer

78

Answer

88

Question 11

What are the only two numbers you can use in binary?

Accepted Answer

0 and 1

Answer

1 and 2

Answer

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Answer

1, 2, 4, 8, 16

Question 12

If a binary number ends with a 1, it must be...

Accepted Answer

An odd number

Answer

An even number

Answer

A prime number

Answer

The number 12

Question 13

Which of these is the correct sequence for the place values for binary numbers?

Accepted Answer

1, 2, 4, 8, 16, 32, 64, 128

Answer

1, 2, 4, 6, 8, 10, 12, 14, 16

Answer

1, 2, 3, 4, 5, 6, 7, 8

Answer

0, 1

Question 14

How is our number system different from the binary system?

Accepted Answer

Our number system is base-10; the binary system is base-2

Answer

Our number system is base-5; the binary system is base-3

Answer

Our number system is base-10; the binary system is base-1

Answer

Our number system is base 100; the binary system is base-2

Question 15

How would you write the number two in binary?

Accepted Answer

0010

Answer

1001

Answer

0001

Answer

0000

Question 16

How high can you count in binary?

Accepted Answer

As high as you want

Answer

Up to 100

Answer

Up to 2

Answer

Up to one million

Question 17

There is a type of star system called a binary star. What can you infer from its name?

Accepted Answer

It contains two stars

Answer

It is an extremely complicated star system

Answer

It contains a series of switches

Answer

It is a computerized star system

Question 18

How would you write the number 4 in binary code?

Accepted Answer

0100

Answer

0000

Answer

0001

Answer

0010

Question 19

What is binary?

Accepted Answer

The way computers talk to each other

Answer

A part of a computer

Answer

A computer program

Answer

Software for a computer

Question 20

What are the first 5 binary numbers?

Accepted Answer

1, 10, 11, 100, 101

Answer

1, 11, 111, 100, 110

Answer

1, 10, 11, 101, 111

Answer

1, 10, 100, 101, 110

Question 21

If 1000 in binary represents 8 in decimal, what binary numbers represent 9, 10, and 11?

Accepted Answer

1001, 1010, 1011

Answer

1100, 1110, 1111

Answer

1001, 1011, 1111

Answer

1001, 1010, 1100

Question 22

What binary number comes after 110011 ?

Accepted Answer

110100

Answer

110111

Answer

110101

Answer

1100110

Question 23

What binary number comes after 1111 ?

Accepted Answer

10000

Answer

11110

Answer

1000

Answer

1110

Question 24

What binary number comes after 10110 ?

Accepted Answer

10111

Answer

11000

Answer

10101

Answer

11001

Question 25

What is the decimal equivalent to 10101 ?

Accepted Answer

21

Answer

28

Answer

42

Answer

13

Question 26

What is the decimal equivalent to 11000 ?

Accepted Answer

24

Answer

48

Answer

18

Answer

14

Question 27

What is the binary equivalent to 7?

Accepted Answer

111

Answer

101

Answer

1001

Answer

1111111

Question 28

What is the binary for 10?

Accepted Answer

1010

Answer

1001

Answer

1111

Answer

0011

Binary Basics

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