In a seven-segment LED display, the BCD must be decoded into a format – McqOptions

MCQOPTIONS

1.	In a seven-segment LED display, the BCD must be decoded into a format that can be used to drive the decimal numeric display.
A.	1
B.
Answer» B.

Discussion

No Comment Found

Related MCQs

A MOD-16 ripple counter is holding the count 1001. What will the count be after 31 clock pulses?
After 10 clock cycles, and assuming that the DATA input had returned to 0 following the storage sequence, what values would be stored in 4, 3, 2, 1, 0 of the register in Figure 7-5?
A 5-bit asynchronous binary counter is made up of five flip-flops, each with a 12 ns propagation delay. The total propagation delay (t) is ________.
Any divide-by- counter can be formed by using external gating to ________ at a predetermined number.
The designation means that the ________.
What is the maximum delay that can occur if four flip-flops are connected as a ripple counter and each flip-flop has propagation delays of = 22 ns and = 15 ns?
The term refers to events that do not occur at the same time.
The term , as applied to counter operations, means that the counter is clocked such that each flip-flop in the counter is triggered at the same time.
A J-K flip-flop excitation table lists the present state, the next state, and the and levels required to produce each transition.
A parallel in/serial out shift register enters all data bits simultaneously and transfers them out one bit at a time.