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GATE | GATE-CS-2017 (Set 1) | Question 26

Consider the C struct defines below:
 
struct data { 
    int marks [100] ; 
    char grade; 
    int cnumber; 
};
 
struct data student; 
The base address of student is available in register R1. The field student.grade can be accessed efficiently using

(A)

Post-increment addressing mode. (R1)+

(B)

Pre-decrement addressing mode, -(R1)

(C)

Register direct addressing mode, R1

(D)

Index addressing mode, X(R1), where X is an offset represented in 2’s complement 16-bit representation.

Answer

Please comment below if you find anything wrong in the above post
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