Number System

Question 1

What is the decimal number system based on?

Answer 1

The decimal number system is based on the number 10.

Question 2

True or False: The binary number system uses base 2.

Answer 2

True

Question 3

Fill in the blank: The octal number system is based on base ____.

Answer 3

8

Question 4

What is the hexadecimal number system based on?

Answer 4

The hexadecimal number system is based on base 16.

Question 5

What is the binary equivalent of the decimal number 5?

Answer 5

101

Question 6

Convert the binary number 1101 to decimal.

Answer 6

13

Question 7

Which base is used in the sexagesimal number system?

Answer 7

Base 60

Question 8

What is the decimal equivalent of the hexadecimal number A3?

Answer 8

163

Question 9

True or False: The number 0 is considered a natural number.

Answer 9

False

Question 10

What is the largest single digit in the decimal system?

Answer 10

9

Question 11

What is the binary representation of the decimal number 10?

Answer 11

1010

Question 12

Fill in the blank: The number 15 in hexadecimal is represented as ____.

Answer 12

F

Question 13

What is the value of the digit 5 in the number 345 in the decimal system?

Answer 13

50

Question 14

True or False: The number system can represent both positive and negative numbers.

Answer 14

True

Question 15

What is the octal equivalent of the decimal number 10?

Answer 15

12

Question 16

Convert the octal number 17 to decimal.

Answer 16

15

Question 17

What is the binary equivalent of the decimal number 2?

Answer 17

10

Question 18

Fill in the blank: The hexadecimal number system includes the digits 0-9 and letters ____.

Answer 18

A-F

Question 19

What is the base of the decimal number system?

Answer 19

10

Question 20

True or False: The binary system only uses the digits 0 and 1.

Answer 20

True

Question 21

What is the decimal equivalent of the binary number 1110?

Answer 21

14

Question 22

What is the hexadecimal representation of the decimal number 255?

Answer 22

FF

Question 23

Convert the decimal number 8 to binary.

Answer 23

1000

Question 24

Fill in the blank: The number 20 in octal is represented as ____.

Answer 24

24

Question 25

What is the value of the digit 3 in the number 738?

Answer 25

30

Question 26

True or False: In the decimal system, each digit has a place value based on powers of 10.

Answer 26

True

Question 27

What is the binary equivalent of the decimal number 4?

Answer 27

100

Question 28

What is the decimal equivalent of the octal number 27?

Answer 28

23

Question 29

Fill in the blank: The hexadecimal number C represents the decimal number ____.

Answer 29

12

Question 30

What is the base of the binary number system?

Answer 30

2

Question 31

True or False: The decimal system does not include fractions.

Answer 31

False

Question 32

What is the decimal equivalent of the binary number 1001?

Answer 32

9

Question 33

Convert the decimal number 30 to hexadecimal.

Answer 33

1E

Question 34

Fill in the blank: The octal number 10 is equivalent to ____ in decimal.

Answer 34

8

Question 35

What is the binary representation of the decimal number 15?

Answer 35

1111

Question 36

True or False: The number 2 in hexadecimal is represented as 2.

Answer 36

True

Question 37

What is the decimal equivalent of the hexadecimal number 1F?

Answer 37

31

Question 38

What is the octal equivalent of the binary number 101010?

Answer 38

52

Question 39

Fill in the blank: The base of the hexadecimal number system is ____.

Answer 39

16

Question 40

What is the binary equivalent of the decimal number 1?

Answer 40

1

Question 41

True or False: The octal system is used in some computer applications.

Answer 41

True

Question 42

What is the decimal equivalent of the binary number 1111?

Answer 42

15

Question 43

Convert the hexadecimal number 2A to decimal.

Answer 43

42

Question 44

Fill in the blank: The decimal number 64 is represented as ____ in octal.

Answer 44

100

Question 45

What is the value of the digit 7 in the number 987 in the decimal system?

Answer 45

7

Question 46

True or False: In binary, the number 3 is represented as 11.

Answer 46

True

Question 47

What is the binary representation of the decimal number 0?

Answer 47

0

Question 48

What is the hexadecimal representation of the decimal number 0?

Answer 48

0