Home / Online Test / Half Adder & Full Adder Objective Questions Online Test Half Adder & Full Adder Objective Questions S Bharadwaj ReddyLeave a comment Half Adder & Full Adder Objective Questions Digital Electronics Objective Questions 0% If A and B are the inputs of a half adder, the carry is given by A AND B A XOR B A OR B A EXOR B Correct! Wrong! - Continue >> Half-adders have a major limitation in that they cannot None of the Mentioned Accept a carry bit from a previous stage Accept a carry bit from a present stage Accept a carry bit from a next stage Correct! Wrong! - Continue >> If A, B and C are the inputs of a full adder then the sum is given by A XOR B XOR C A OR B OR C A AND B AND C A OR B AND C Correct! Wrong! - Continue >> Total number of inputs in a half adder is 1 2 4 3 Correct! Wrong! - Continue >> In which operation carry is obtained? Multiplication Both addition and subtraction Subtraction Addition Correct! Wrong! - Continue >> The difference between half adder and full adder is Half adder has two inputs while full adder has three inputs Half adder has two inputs while full adder has four inputs All of the Mentioned Half adder has one output while full adder has two outputs Correct! Wrong! - Continue >> If A and B are the inputs of a half adder, the sum is given by A AND B A XOR B A OR B A EXOR B Correct! Wrong! - Continue >> How many AND, OR and EXOR gates are required for the configuration of full adder 1, 2, 2 3, 1, 2 4, 0, 1 2, 1, 2 Correct! Wrong! - Continue >> In parts of the processor, adders are used to calculate Increment and decrement operators Table indices All of the Mentioned Addresses Correct! Wrong! - Continue >> If A, B and C are the inputs of a full adder then the carry is given by A OR B OR (A AND B) C A AND B OR (A OR B) AND C (A AND B) OR (A AND B)C A XOR B XOR (A XOR B) AND C Correct! Wrong! - Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Half Adder & Full Adder I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN !
