Multiple responses required. Please 'fill in the blank'. Explanations are appreciated
Multiple responses required. Please 'fill in the blank'. Explanations are appreciated
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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Question
Multiple responses required. Please 'fill in the blank'. Explanations are appreciated

Transcribed Image Text:Binary Puzzle 1
The PC counter contains the address x3010. The state of the memory is shown below. When the three instructions in the first three lines have been executed by the LC-3 a
particular hexadecimal value is loaded into register R6.
What is that hexadecimal value (using the format XZZZZ)?
R6 =
address
4 bits
12 bits
15
14 13 12
11 10 9 8 7 6 5 4 3 2 1 0
x3010
1
0 1
1
0 0 0 1
1 1
1
1
1
x3011
1
1 0 0 0 1 1 0 0 0 0 0 0
x3012
1
1
1 1 0 1 0 0
x3050
1
1
1
0 0 0 0 1 0 1 0 0 1 0 0
X70A2
1
1
1
0 0 0 0 1 0
1 0 0
X70A3
1.
1
1
1 1
1.
1 1
1
1
1
1
1
X70A4
1
0 0 1 0 0 0 1
1
1.
1
These three instructions can be replaced by a single instruction (located at line x3010) which produces the same result when it alone is executed. What is that instruction in
bits? (You may use any number of spaces to organize the bits.)
address
instruction
x3010
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