MEDIUM
HSSC Clerk
IMPORTANT
Earn 100
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.
50% studentsanswered this correctly
Important Questions on Computer Organization & Architecture
MEDIUM
HSSC Clerk
IMPORTANT
Stack addressing is same as _____.
MEDIUM
HSSC Clerk
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. |
MEDIUM
HSSC Clerk
IMPORTANT
Programming that actually controls the path of the data within the computer is called _____.
MEDIUM
HSSC Clerk
IMPORTANT
The control signal indicates _____.
MEDIUM
HSSC Clerk
IMPORTANT
Linkage between CPU and the user is provided by _____.
MEDIUM
HSSC Clerk
IMPORTANT
The CPU of a computer takes instruction from memory and executes them. This process is called _____.
MEDIUM
HSSC Clerk
IMPORTANT
An interrupt can be temporarily ignored by the counter is called _____.
MEDIUM
HSSC Clerk
IMPORTANT
The sequence of events that happens during a typical fetch operation is _____.
