Conversions

Question 1

How to convert from decimal to any base

Answer 1

You divide by the base you’re converting together and collect the remainders in reverse order

Question 4

What happens when converting to any base from decimal and there’s a remainder?

Answer 4

Minus the whole number from the decimal(so you remain with the decimal) and then multiply the decimal by the base you are converting to

Question 5

What is A in alpha numerical?

Answer 5

10

Question 6

What is B in alpha numerical?

Answer 6

11

Question 7

What is C in hexadecimal?

Answer 7

12

Question 8

What is D in hexadecimal?

Answer 8

13

Question 9

What is E in alpha numerical?

Answer 9

14

Question 10

What is F in Alpha numerical

Answer 10

15

Question 11

How to convert from any base to decimal?

Answer 11

Use positional weighting summation
NB you are multiplying by the base you are converting to

Question 12

Up to what base is three bit bit binary used?

Answer 12

Base eight aka Octal

Question 13

What does BCD stand for and what does it mean?

Answer 13

BCD stands for binary coded decimal, and it is a four bit representation of each integer in base 10.

Question 14

What is excess 3 and its procedure ?

Answer 14

BCD +3. You add three to each digits then code using BCD.

Question 15

What does ASCIT stand for?

Answer 15

American standard coded information interchange

Question 16

Can you convert from binary to any base and vice versa directly? If not, stay how would you.

Answer 16

Yes

Question 17

Can you convert from excess three to any base directly? If not, stay how would you.

Answer 17

No, you cannot. You have to convert to base 10 then minus 3 then convert to the base

Question 18

When converting from any base to excess 3 what is the procedure?

Answer 18

You convert from the base to decimal and then + 3 and convert to BCD

Question 19

How to convert from any base to grey code?

Answer 19

You rewrite that base in four bit binary then you do horizontal summation

Question 20

How do you convert from grey code to binary?

Answer 20

You do diagonal summation To get BCD, then you can convert to the base

Question 21

How do you do addition in the bases

Answer 21

You are the numbers, and if the resultant is greater than the base you minus the base from the resultant and let that answer be the final one for that column, and you carry one to the next column

Question 22

How do you do subtraction in any base

Answer 22

If the number you are subtracting from is less than a number you are taking away, it you borrow the amount of the base you are working from the preceeding number.

Question 23

1 in 3 bit Binary

Answer 23

001

Question 24

2 in 3 bit Binary

Answer 24

010

Question 25

3 in 3 bit Binary

Answer 25

011

Question 26

4 in 3 bit Binary

Answer 26

100

Question 27

5 in 3 bit Binary

Answer 27

101

Question 28

6 in 3 bit Binary

Answer 28

110

Question 29

7 in 3 bit Binary

Answer 29

111

Question 30

111

Answer 30

7

Question 31

110

Answer 31

6

Question 32

101

Answer 32

5

Question 33

100

Answer 33

4

Question 34

011

Answer 34

3

Question 35

010

Answer 35

2

Question 36

001

Answer 36

1

Question 37

1 in BCD

Answer 37

0001

Question 38

3 in BCD

Answer 38

0011

Question 39

2 in BCD

Answer 39

0010

Question 40

4 in BCD

Answer 40

0100

Question 41

5 in BCD

Answer 41

0101

Question 42

6 in BCD

Answer 42

0110

Question 43

7 in BCD

Answer 43

0111

Question 44

8 in BCD

Answer 44

1000

Question 45

9 in BCD

Answer 45

1001

Question 46

10 in BCD

Answer 46

1010

Question 47

11 in BCD

Answer 47

1011

Question 48

12 in BCD

Answer 48

1100

Question 49

13 in BCD

Answer 49

1101

Question 50

14 in BCD

Answer 50

1110

Question 50

15 in BCD

Answer 50

1111

Question 51

Can you convert from any base to BCD directly ? If not state how you would go about get it

Answer 51

no convert to base 10 then BCD

Question 52

Can you convert from BCD to any base directly if not say how

Answer 52

No write the BCD in integer form now you have it in Base 10, now convert your base 10 to the desired base

Question 53

Can you convert from any base to excess 3 directly? If not, stay how would you.

Answer 53

No you have convert that base to 10 then add 3, then write the four-bit representation