Which of the following operation is not possible in a register variable?

Category: QuestionsWhich of the following operation is not possible in a register variable?
Editor">Editor Staff asked 11 months ago

Which of the following operation is not possible in a register variable?
 
(a) Reading the value into a register variable
 
(b) Copy the value from a memory variable
 
(c) Global declaration of register variable
 
(d) All of the mentioned
 
The question was asked in exam.
 
My enquiry is from Register Variables in division C Functions and Structure of a Program of C
NCERT Solutions for Subject Computer science (C Programming) Select the correct answer from above options 
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1 Answers
Editor">Editor Staff answered 11 months ago

Correct answer is (d) All of the mentioned
 
The best I can explain: None.