In a computer laboratory all system are 14 bit and support 2KW memory. There are two types of instructions are placed in memory (one address and zero address). If there exist 5 one address instructions then how many zero address are possible?
(A) 6144
(B) 10240
(C) 4096
(D) None of above
Answer: (A)
Explanation: According to given data,
Therefore,
Total number of one address instructions
= number of opcode
= 23
= 8
And zero address instructions
= (23 - 5)*211
= 3*2048
= 6144
So, option (A) is correct.
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