Lets say that we define a Java class that will store two lists, foo and bar . Both of these lists will be updated by other concurrently executing threads. So we create two synchronized methods, one to provide write access to foo , and the other to provide write access to bar .
How many intrinsic (i.e., automatic or transparent) locks does the object provide in this case?

Question

Lets say that we define a Java class that will store two lists,  foo  and  bar . Both of these lists will be updated by other concurrently executing threads. So we create two  synchronized  methods, one to provide  write  access to  foo , and the other to provide  write  access to  bar .   
 How many  intrinsic  (i.e., automatic or transparent) locks does the object provide in this case?

Answer

1

Answer

We can not say for sure, since intrinsic locks must be requested by the programmer.

Answer

0, since  synchronized  methods do not use intrinsic locks.

Answer

2, one for  foo  and one for  bar

Crowdly

Lets say that we define a Java class that will store two lists, foo and bar ....

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