Question

The isjava command returns?

(a) 1 if the input is a java file

(b) 1 if the input is not a java object

(c) 1 if the input is a java object

(d) 0 if the input is a java object

The question was posed to me by my school principal while I was bunking the class.

I want to ask this question from Calling External Functions topic in division Advanced Software Development of MATLAB

Answer 1

Correct option is (c) 1 if the input is a java object

To explain I would say: The isjava command will return a 1 if the input to the command is a java object. It would return a 0 otherwise.