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Question

Which of these modifiers can be used for a variable so that it can be accessed 

from any thread or parts of a program?


Options:
A .  transient
B .  volatile
C .  global
D .  No modifier is needed
Answer: Option B

The volatile modifier tells the compiler that the variable modified by volatile can be 

changed unexpectedly by other part of the program. Specially used in situations 

involving multithreading.




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