Question

_______ method puts zero into the buffer.

(a) HandlePut(object o)

(b) HandletGet(object o)

(c) HandletGet()

(d) HandletPut()

I have been asked this question in an online interview.

This intriguing question comes from Multithreading in portion Going Parallel, Handling Actuator and Sensor of IOT

Answer 1

The correct option is (a) HandlePut(object o)

The explanation: void HandlePut(object o) method puts 0 into buffer. The new value in the buffer replaces the old one.