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

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter2: Introduction To Systems Architecture
Section: Chapter Questions
Problem 2VE: A(n) __________ is a storage location implemented in the CPU.
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Multiple responses required. Please 'fill in the blank'. Explanations are appreciated

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
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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