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Which of the following addressing modes are suitable for program relocation time?
1. Absolute addressing.
2. Based addressing.
3. Relative addressing.
4· Indirect addressing.

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Important Questions on Computer Organization & Architecture

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 12
Which of the following instructions is an example of direct addressing mode? 
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 13

An instruction is stored at location 300 with its address field at location 301 the address field has value 400. A processor register R1 contains the number 200. Evaluate the effective address, matching the following addressing modes to their respective address.

a. Direct 1. 702
b. Immediate 2. 200
c. Relative 3. 400
d. Register indirect. 4. 600
e. Index (R1 is indirect) 5. 300
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 14
Stack addressing is same as _____.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 15

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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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 16
Programming that actually controls the path of the data within the computer is called _____.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 17
The control signal indicates _____.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 18
Linkage between CPU and the user is provided by _____.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 6 - Computer Organization & Architecture>Exercise>Q 19
The CPU of a computer takes instruction from memory and executes them. This process is called _____.