Which of the following gates is known as a coincidence detector? AND gate X-OR gate NAND gate X-NOR gate TRUE ANSWER : ? YOUR ANSWER : ?
The output of a NAND gate is low only when all the inputs are low only when at least one input is low only when all the inputs are high only when at least one input is high TRUE ANSWER : ? YOUR ANSWER : ?
EBCDIC is abbreviated as Extended Binary Color Decimal Interchange Code Extended Binary Coded Decimal Interchange Code Extended Binary Coded Dectation Interchange Code Extended Bit Coded Decimal Interchange Code TRUE ANSWER : ? YOUR ANSWER : ?
The XS-3 code is a weighted code cyclic code error-correcting code self-complementing code TRUE ANSWER : ? YOUR ANSWER : ?
In the boolean algebra, a variable has ________ different state(s)/value(s). 4 2 1 3 TRUE ANSWER : ? YOUR ANSWER : ?
In K-map simplification, a group of four adjacent 1s leads to a term with four literals less than the total number of variables one literal less than the total number of variables three literals less than the total number of variables two literals less than the total number of variables TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following multiplication: (10w1z) × (15)10 = (y01011001)2 Which one of the following gives appropriate values of w,y and z? w = 0,y = 0,z = 1 w = 1,y = 1,z = 0 w = 0,y = 1,z = 1 w = 1,y = 1,z = 1 TRUE ANSWER : ? YOUR ANSWER : ?
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size 64 × 4 32 × 8 16 × 16 256 × 1 TRUE ANSWER : ? YOUR ANSWER : ?
In the toggle mode a JK flip-flop has J = 1, K = 1. J = 0, K = 1. J = 1, K = 0. J = 0, K = 0. TRUE ANSWER : ? YOUR ANSWER : ?
A switch-tail ring counter is made by using a single D-FF, the following circuit is D FF. J-K FF. T FF. S-R FF. TRUE ANSWER : ? YOUR ANSWER : ?