16A Johnson counter with 4 flip-flops has how many states?A8B4C5D16View AnswerDiscussWorkspaceReportSaveEasy
17A 3-bit ripple counter divides the input frequency by:A6B3C16D8View AnswerDiscussWorkspaceReportSaveEasy
18A Johnson (twisted-ring) counter with n flip-flops has how many states?A2nB2ⁿCn + 1DnView AnswerDiscussWorkspaceReportSaveEasy
19Counters are used in:ADigital clocks, frequency dividers and timersBOnly addersCOnly displaysDOnly memoriesView AnswerDiscussWorkspaceReportSaveEasy