Practice Question

Practice QS
QS . 1 Declare your name as a string and print its lenth in js
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QS . 2 Declare your first name as a string and print its first character.
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QS . 3 Declare your first name as a string and print its last character.
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QS . 4 What is output of following code.
"anmolsingh"+123
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QS . 5 What are lengths of an empty string & a string with a single space ?
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