In an SM $($State Machine$)$ chart, state assignment is essential before deriving next state and output equations. Which of the following is true regarding state assignment? Ops: A$.$ State assignment in SM charts involves assigning binary codes to each state. B$.$ One$-$hot state assignment is preferred for SM charts implemented with gates and flip$-$flops. C$.$ State assignment in SM charts is not necessary if programmable gate arrays $($PGAs$)$ are used. D$.$ State assignment in SM charts is done by placing state codes inside the decision boxes.Predefined data for an VHDL object is called Ops: A$.$ Generic B$.$ Constant C$.$ Attribute D$.$ LibraryA VHDL statement with 'when' and 'else' will result in Ops: A$.$ Flip$-$flop B$.$ Multiplexer C$.$ AND gate D$.$ Look$-$up tablleWhat is a key advantage of using an array multiplier in VHDL$?$ Ops: A$.$ It provides a structured and regular layout. B$.$ It requires fewer logic gates C$.$ It reduces power consumption D$.$ It is the fastest multiplier for all operand sizesTwo states are said to be equivalent if Ops: A$.$ Input sequences are same B$.$ Output sequences are same C$.$ Both should be same D$.$ Anyone can be same