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What is the correct answer?

4

Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This


A.

All of the mentioned


B.

Only ii)


C.

ii), iii) and iv)


D.

ii) and iv)


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Correct Answer :

D.

ii) and iv)



A variable can’t start with a number. Also $this is a special variable that can’t be assigned, but $This can be assigned


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