Java.

Enterprise language with rich ecosystem and JVM platform. Covers 8 sub-skills.

• Java · 1 of 3

  Concurrency & Virtual Threads

  Multiple threads all run inside a single what?

  AProcessBPackageCMethodDVariable

• Java · 2 of 3

  Streams & Lambdas

  Which Stream operation transforms each element into another value?

  AmapBlimitCpeekDfilter

• Java · 3 of 3

  Concurrency & Virtual Threads

  What does entering and exiting a synchronized block provide besides mutual exclusion?

  AAutomatic thread priority adjustment by the JVMBCompile-time deadlock detection for all monitorsCLock-free atomic access to all guarded variablesDA happens-before memory visibility relationship