Why would memory indirect addressing (i.e., the instruction
contains a memory address A, which in turn...
Why would memory indirect addressing (i.e., the instruction
contains a memory address A, which in turn is a pointer to memory
location B which contains the value) be difficult to implement on
the hardware in Figure 5.8?
Solutions
Expert Solution
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Given the following memory values and address instruction with
an accumulator. Determine the values with the following
instructions load into accumulator.
Word 16 contains 22
Word 18 contains 24
Word 20 contains 26
Word 22 contains 28
Word 24 contains 30
Word 26 contains 32
Word 28 contains 34
i. LOAD IMMEDIATE 16
ii. LOAD DIRECT 16
iii. LOAD INDIRECT 16
iv. LOAD IMMEDIATE 18
v. LOAD DIRECT 18
vi. LOAD INDIRECT 20
vii. LOAD IMMEDIATE 24
viii. LOAD DIRECT...
There are 3 forms of Program Memory Addressing Modes: Direct,
Relative and Indirect. Explain/Illustrate what happens to CS and IP
registers if the JMP THERE instruction is stored at memory address
10000H (CS=1000H, IP=0000H) and the address of THERE is:
(A) 10020H
(B) 30000H
Example:
A 3-address computer has 40 instructions, 16 Registers, and
256KB memory. Assume each instruction has three operands. Two
registers and the third operand is a direct address location of a
memory. Find minimum size of PC, MAR, MDR, IR.
Solution:
OPCODE R1, R2, address
OPCODE is 6 bits since 2^6>40
Register field is 4 bits since 2^4 =16
Memory field is 18 bits since 2^18=256K
Instruction length =6+4+4+18=32 bits
MDR=32 bits
IR=32 bits
MAR=18
PC=18
Please explain
use cout to print the address at which the following array is
stored in memory
long double computers[24]
a. print the adress of the last element
b. print the address of the tenth element.
c. print the address of the first element in the array
Answer the following questions regarding indirect
intervention.
a. Why would the Fed's indirect intervention have a stronger
impact on some currencies than others?
b. Why would the Fed's indirect intervention have a stronger
impact than its direct intervention
(c) What are its motivations of the IMF?
If we had 20,000(subscript 10) memory locations, what
would be the least number of address lines needed to describe each
location? (Hint: Change 20,000 to binary or hex and determine the
number of bits needed.)
Which of the "Seven QC Tools" would be most useful in
addressing each of the following situations? Explain your
reasoning. A copy machine suffers frequent paper jams and users are
often confused as to how to fix the problem. The publication team
for an engineering department wants to improve the accuracy of its
user documentation but is unsure of why documents are not
error-free. A bank needs to determine how many teller positions,
drive-through stations, and ATM machines it needs...