(A) Non-reprogrammable PAL
(B) PAL that is programmed only by the manufacturer
(C) Very large PAL
(D) Reprogrammable PAL
Tag: DLD Mcqs
A multiplexer with a register circuit converts __?
(A) Serial data to parallel
(B) Parallel data to serial
(C) Serial data to serial
(D) Parallel data to parallel
The operation of J-K flip-flop is similar to that of the SR flip-flop except that the J-K flip-flop __?
(A) Doesn’t have an invalid state
(B) Sets to clear when both J = 0 and K = 0
(C) It does not show transition on change in pulse
(D) It does not accept asynchronous inputs
Assume that a 4-bit serial in/serial out shift register is initially clear. We wish to store the nibble 1100. What will be the 4-bit pattern after the second clock pulse? (Right-most bit first.)?
(A) 1100
(B) 0011
(C) 0000
(D) 1111
Stack is an acronym for__?
(A) FIFO memory
(B) LIFO memory
(C) Flash Memory
(D) Bust Flash Memory
The total amount of memory that is supported by any digital system depends upon __?
(A) The organization of memory
(B) The structure of memory
(C) The size of decoding unit
(D) The size of the address bus of the microprocessor
The three fundamental gates are __?
(A) AND, NAND, XOR
(B) OR, AND, NAND
(C) NOT, NOR, XOR
(D) NOT, OR, AND
__ is used to simplify the circuit that determines the next state?
(A) State diagram
(B) Next state table
(C) State reduction
(D) State assignment