Problem 1. [7 points] Answer the following (True/False) questions. (+1 for a correct answer, -1 for a wrong answer, and 0 for no answer)(a) (True/False) In synchronous digital systems, all operations are coordinated by a central clock..True (b) (True/False) In register timing, “hold time” represents how long the input must be stable before the clock trigger for proper input read..False. (c) (True/False) Pipelining improves performance by exploiting Instruction Level Parallelism.True.