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IMPORTANT
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An instruction is stored at location with its address field at location the address field has value . A processor register R contains the number . Evaluate the effective address, matching the following addressing modes to their respective address.
a. Direct
1.
b. Immediate
2.
c. Relative
3.
d. Register indirect.
4.
e. Index (R is indirect)
5.
(a)a-3, b-5, c-1, d-2, e-4
(b)a-3, b-4, c-2, d-1, e-5
(c)a-3, b-5, c-2, d-1, e-4
(d)a-4, b-3, c-1, d-5, e-2
(e)None of these

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Important Questions on Computer Organization & Architecture
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IMPORTANT
Stack addressing is same as _____.

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IMPORTANT
Match the following:
a. Immediate address mode | 1. Local variables. |
b. Direct address mode | 2. Relocatable program. |
c. Indirect address mode | 3. Pointers. |
d. Index address mode | 4. Locality of references. |
e. Base address mode | 5. Arrays. |
f. Relative address mode | 6. Constant operands. |

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IMPORTANT
Programming that actually controls the path of the data within the computer is called _____.

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IMPORTANT
The control signal indicates _____.

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IMPORTANT
Linkage between CPU and the user is provided by _____.

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IMPORTANT
The CPU of a computer takes instruction from memory and executes them. This process is called _____.

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IMPORTANT
An interrupt can be temporarily ignored by the counter is called _____.

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IMPORTANT
The sequence of events that happens during a typical fetch operation is _____.
