Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:CHALLENGE
4.1.1: Add the two 4-bit numbers.
АCTVITY
382370.2120130.qx3zay7
Jump to level 1
1
Add 0 and 12
2
0 |o Carry bits
0 o 0O
4-bit number
4
4-bit number
5
6
Result number
1
2
3
6
Check
Next
D-
+
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- 1) Assume we have a 2's complement system with an 8-bit whole number part and a 2-bit fractional part. Find a decimal representation of 2's complements binary number 1110 0010.01 2) Assume we have 16-bit (2 bytes) 2's complement system with a 2-bit fractional. Find a decimal representation of 2's complements number 1111 1111 1110 0111.11arrow_forward1.8 Show each of the following calculations in 4-bit two's complement notation. In each case, convert the result (in binary) back to a decimal number. (a) -5 + 7 (b) - 3 + 3 (c) 6 - 4 (d) -2 - 3arrow_forward[10] Write the 8-bit representation of –6810.arrow_forward
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