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GATE CS 2018 - Computer Organization Quiz 1 (Machine Instructions & Addressing Modes)

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Question 1

In the absolute addressing mode

Question 2

Which of the following addressing modes are suitable for program relocation at run time?
(i) Absolute addressing
(ii) Based addressing
(iii) Relative addressing
(iv) Indirect addressing

Question 3

The figure shows the arrangement of addressing mode. Identify its type?

Question 4

Match each of the high level language statements given on the left hand side with the most natural addressing mode from those listed on the right hand side.

Question 5

Consider the hypothetical processor is supports both 2 address and one address instructions.It has 128 word memory A 16-bit instruction is placed in the one memory word.
If two 2-address instructions are already existed.How many one address instructions can be supported ?

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Apr 1GATE & PSU CS