1. By default, the main method of your code block runs as which of the following?
   1. Worker thread
   2. Primary thread
   3. Background thread
   4. None of the above
2. What action needs to be performed to move a thread to the run state when suspended?
   1. Interrupt
   2. Resume
   3. Abort
   4. Suspended
3. What is the correct keyword to use while working on synchronization code regions?
   1. Lock
   2. Release
   3. Getlock
   4. Unlock
4. A task may or may not return a value.
   1. True
   2. False
5.  When working with PLINQ, the results are returned in order.
   1. True
   2. False