1) b) It has an internal memory of 4 bit Why latches are called memory devices? a) It has the capability to stare 8 bits of data c) It can store one bit of data d) None of the above Answer: ________________________ 2) Which of the following statements is FALSE? a) A gated D-Latch holds its previous value when the input WE = 1 b) A combinational circuit always gives the same output for a given set of inputs c) A finite state machine is a sequential circuit d) A master-slave flip-flop can be used to isolate the current state from the next state Answer: _________________________ 3) When a high input is applied to the S input of a NAND SR latch, a) Q output goes high b) Q output goes high c) The latch remains in its previous state d) None of the above Answer: __________________________ 4) When both inputs of SR latches are low, a) Q output goes high b) Q output goes high c) The latch remains in its previous state d) It is an invalid state Answer: ___________________________ 5) When both inputs of SR latches are high a) Q output goes high b) Q output goes high c) The latch remains in its previous state d) It is an invalid state Answer: ___________________________