Question:What will be the output for the following JavaScript bitwise operation?
var alpha=5<<1;
document.write(alpha);
 

A 10 
B 6 
C 2 
D 4 

+ Answer
A 

+ Explanation
5<<1=>101<<1 (converting 5 into binary)=>1010 (add 1 zero to the right)
=>8+0+2+0
=>10

+ Report

Mohammad Towhidul Islam

Editor, VCampus

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