SN74HC164
Test the 4-Bit Shift Register
Operate the circuit you constructed. The breadboard and its Q0–Q3 LEDs respond directly to each input and clock action below.
Predict before testing
Enter the four-bit state you predict after the next rising clock edge, in Q0 Q1 Q2 Q3 order.
Record a prediction to enable the next clock pulse.
Guided test: 0 of 4 learning cases completed
Free exploration is unlocked. You may now operate every circuit control without recording another prediction.
D = 0
Input = External D
CLK = 0
Shift-Register Practice
Answer all five questions, then submit the exam to receive your score.