Explore topic-wise MCQs in Digital Circuits.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

WHAT_ARE_THE_MAJOR_DIFFERENCES_BETWEEN_THE_5400_AND_7400_SERIES_OF_ICS??$

A. The 5400 series are military grade and require tighter supply voltages and temperatures
B. The 5400 series are military grade and allow for a wider range of supply voltages and temperatures
C. The 7400 series are an improvement over the original 5400s
D. The 7400 series was originally developed by Texas Instruments and the 5400 series was brought out by National Semiconductors after TI’s patents expired as a second supply source
Answer» C. The 7400 series are an improvement over the original 5400s
2.

Which_of_the_following_statements_apply_to_CMOS_devices?$

A. The devices should not be inserted into circuits with the power on
B. All tools, test equipment and metal workbenches should be tied to earth ground
C. The devices should be stored and shipped in antistatic tubes or conductive foam
D. All of the Mentioned
Answer» E.
3.

Logic circuits that are designated as buffers, drivers or buffers/drivers are designed to have:

A. A greater current/voltage capability than an ordinary logic circuit
B. Greater input current/voltage capability than an ordinary logic circuit
C. A smaller output current/voltage capability than an ordinary logic
D. Greater the input and output current/voltage capability than an ordinary logic circuit
Answer» B. Greater input current/voltage capability than an ordinary logic circuit