Computer scienceProgramming languagesKotlinConcurrency and parallelismParallelismSynchronization

Monitor and Thread synchronization

Two methods, two statements

Report a typo

Here is a class named SomeClass:

class SomeClass {

    @Synchronized
    fun method1() {
        // do something useful
        method2()
    }

    @Synchronized
    fun method2() {
        // do something useful
    }
}

You have two instances of the class:

val instance1 = SomeClass()
val instance2 = SomeClass()

Select two correct statements:

Select one or more options from the list

If a thread executes method1 of instance1, it can invoke and execute method2 of the same instance

If a thread executes method1 of instance1, no other thread can execute method1 of instance2

If a thread executes method1 of instance1, no other thread can execute method2 of instance2

If a thread executes method1 of instance1, no other thread can execute method2 of the same instance

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