Home / Online Test / Parity Generators/Checkers Objective Questions – Part 1 Online Test Parity Generators/Checkers Objective Questions – Part 1 S Bharadwaj ReddyLeave a comment Parity Generators/Checkers Objective Questions Digital Electronics Objective Questions 0% How many inputs are required for a 1-of-16 decoder? 4 2 16 8 Correct! Wrong! - Continue >> A truth table with output columns numbered 0–15 may be for which type of decoder IC? Dual octal outputs Hexadecimal-to-binary Hexadecimal 1-of-16 Binary-to-hexadecimal Correct! Wrong! - Continue >> How can the active condition (HIGH or LOW) or the decoder output be determined from the logic symbol? A bubble indicates active-HIGH A square indicates active-LOW A bubble indicates active-LOW A square indicates active-HIGH Correct! Wrong! - Continue >> How many inputs are required for a 1-of-10 BCD decoder? 2 4 8 10 Correct! Wrong! - Continue >> One way to convert BCD to binary using the hardware approach is: By using MSI IC circuits By using an ALU By using UART By using a keyboard encoder Correct! Wrong! - Continue >> How many outputs are present in a BCD decoder? 15 5 4 10 Correct! Wrong! - Continue >> A BCD decoder will have how many rows in its truth table? 3 9 8 10 Correct! Wrong! - Continue >> What control signals may be necessary to operate a 1-line-to-16 line decoder? A HIGH on all gate enable circuits Flasher circuit control signal A LOW on all gate enable inputs Input from a hexadecimal counter Correct! Wrong! - Continue >> How many possible outputs would a decoder have with a 6-bit binary input? 32 64 16 128 Correct! Wrong! - Continue >> Which digital system translates coded characters into a more useful form? Decoder Encoder Display Counter 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 >> Parity Generators/Checkers – 1 I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN !
