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Lyrx [107]
3 years ago
5

how many bits must be flipped (i.e. changed from 0 to 1 or from 1 to 0) in order to capitalize a lowercase 'a' that’s represente

d in ascii?
Computers and Technology
1 answer:
lianna [129]3 years ago
4 0
Lowercase a is decimal 97 ; upper case is decimal 65

It's easier to think of them in octal, however: a = octal 141, and A is octal 101

octal to binary is easy, each digit is three bits. 
141 = 001 100 001 
101 = 001 000 001

So, how many bits are changed above? 
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Answer:

15

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3 years ago
You have stumbled on an unknown civilization while sailing around the world. The people, who call themselves Zebronians, do math
marshall27 [118]

Answer:

a. 6 bits

b. 1

Explanation:

Ans (a)

40 Characters need to be represent by binary coded Zebronian (BCZ) , So You will need 6 bits.

5 bits wold only give you 32 = 2 x 2 x 2 x 2 x 2 unique characters.

So 6 bits would allow you to represent 64 characters.

Ans(b)

BCD = Binrary Coded Decimal is very common in electronics, particularly it displays numerical data.

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Each decimal digit is indiviidually converted to oits binary equivalent

For Example : 146 , the decimal degits are replaced by 0001 , 0100 and 0110 respectively

Addition

1 0 = 10 is binary value of 2 2

+1 1 = 11 is binary value of 3 + 3

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1 0 1 5 Ans

Subtraction

1 1= binary value of 3 3

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0 1 1 Ans

6 0
3 years ago
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devlian [24]
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8 0
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Aloiza [94]

Answer:

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Explanation:

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Answer:

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