1. Use the "Decoder Ring" in Figure 3.6.2 to perform the following arithmetic. Indicate whether the result is "right" or "wrong". Figure 3.6.2. signed integers 6110 111 101 a. Unsigned integers: 1 + 3 b. Unsigned integers: 3 + 4 c. Unsigned integers: 5 + 6 d. Signed integers: (+1) + (+3) e. Signed integers: (-3) - (+3) f. Signed integers: (+3) - (+4) 0 000 I C bit patterns V I 100 001 011 unsigned integers 8192 - +2 3 in-context

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1. Use the "Decoder Ring" in Figure 3.6.2 to perform the following arithmetic.
Indicate whether the result is "right" or "wrong".
Figure 3.6.2.
signed
integers
-3
191
a. Unsigned integers: 1 + 3
b. Unsigned integers: 3 + 4
c. Unsigned integers: 5 + 6
d. Signed integers: (+1) + (+3)
e. Signed integers: (-3) - (+3)
f. Signed integers: (+3) - (+4)
000
C
bit
patterns
V
188
812
unsigned
integers
+3
wwwwwww
in-context
Transcribed Image Text:1. Use the "Decoder Ring" in Figure 3.6.2 to perform the following arithmetic. Indicate whether the result is "right" or "wrong". Figure 3.6.2. signed integers -3 191 a. Unsigned integers: 1 + 3 b. Unsigned integers: 3 + 4 c. Unsigned integers: 5 + 6 d. Signed integers: (+1) + (+3) e. Signed integers: (-3) - (+3) f. Signed integers: (+3) - (+4) 000 C bit patterns V 188 812 unsigned integers +3 wwwwwww in-context
Expert Solution
Step 1

For Unsigned integer:

In the following you find the detail idea about what you have to when want to perform addition and when want to perform subtraction. As you can see in the below circle when you have to perform addition then goes clockwise on the circle and when want to perform subtraction goes counter clockwise. On the circle number is represent in binary as well as in decimal format. The smallest 3-bitinteger is zero, and the largest is seven.

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