Computer scienceProgramming languagesKotlinConcurrency and parallelismParallelismSynchronization

Monitor and Thread synchronization

Synchronized blocks

Report a typo

Here is a class named SomeClass:

class SomeClass {

    val LOCK_1 = Any()
    val LOCK_2 = Any()

    fun method1() {
        synchronized(LOCK_1) {
            //synchronized block 1
            method3()
        }
    }

    fun method2() {
        
        // do something useful

        synchronized(LOCK_2) {
            //synchronized block 2
            method3()
        }
    }

    @Synchronized
    fun method3() {
        // do something useful
    }
}

Select all correct statements:

Select one or more options from the list

If a thread executes code in synchronized block 1, no other thread can execute code in this block

If a thread executes code in synchronized block 2, no other thread can execute code in synchronized block 1

If a thread executes method2, no other thread can execute method3

If a thread executes method3, no other thread can execute the same method

___

Create a free account to access the full topic