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