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Overview Of Number Bases II - SS3 ICT Past Questions and Answers - page 2

11

How many digits are used in the hexadecimal number system?

A

8

B

10

C

16

D

20

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12

In binary addition, what is the result of 1 + 1?

A

0

B

1

C

10

D

2

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13

What is the base of the decimal number system?

A

2

B

8

C

10

D

16

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14

In binary subtraction, what is 1 - 1?

B

1

C

10

D

2

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15

What is the result of 1112 (Binary) + 1012 (Binary)?

A

10001 (Binary)

B

1100 (Binary)

C

1001 (Binary)

D

11101 (Binary)

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16

Explain the process of binary addition in detail

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17

Provide an example of octal subtraction, including borrowing

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18

Describe the significance of place value in different number bases

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19

How do you convert a decimal number to the hexadecimal system?

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20

What challenges might arise when performing arithmetic operations in non-decimal bases, and how can they be overcome?

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