(TCO 5) The term bit is short-hand for (Points : 5) binary integer base-2 intege
ID: 1835731 • Letter: #
Question
(TCO 5) The term bit is short-hand for (Points : 5)
binary integer
base-2 integer
binary digit
binary data
2. (TCO 5) The binary number 00010101 is equivalent to what hexadecimal number? (Points : 5)
1516
2116
A116
F516
3. (TCO 5) Convert the following decimal negative numbers to their 8-bit, 2’s complement formulation: -9, -63, -128 (Points : 5)
4. (TCO 5) Express each of the following signed numbers (2’s complement format) in decimal: 1101 1011; 0010 0110; 1110 1101 (Points : 5)
5. (TCO 5) How many decimal numbers can be represented by 8-bits? What is the largest negative signed decimal number that can be represented by 8-bits? (Points : 5)
Explanation / Answer
Please ask if you have any doubt.I will help you.
1) binary digit.
2) 1516 (first convert 00010101 to decimal gives 21 and now 16+5 will give the answer as 1516).
3) -9 = 1111 0111.
-63 = 1100 0001.
-128 = 1000 0000.
4) 1101 1011 = -37
0010 0110 = 38.
1110 1101 = -19.
5) 28 = 256 decimal numbers. Largest negative number is : -128.
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