COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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6
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7
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8
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9
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Detailed explanation-1: -The ASCII character set uses 7 bits, allowing for 128 different characters. These were used to represent lower-case and upper-case letters in the English alphabet, numbers, symbols, and some commands.
Detailed explanation-2: -128 in binary is 10000000. Unlike the decimal number system where we use the digits 0 to 9 to represent a number, in a binary system, we use only 2 digits that are 0 and 1 (bits). We have used 8 bits to represent 128 in binary.
Detailed explanation-3: -reason for getting this doubt is-128 representation in binary form is 1000 0000.In this MSB is 1 which is the sign bit and magnitude is 0 which is not-128.
Detailed explanation-4: -How Many Bits Does 7 in Binary Have? We can count the number of zeros and ones to see how many bits are used to represent 7 in binary i.e. 111. Therefore, we have used 3 bits to represent 7 in binary.