Combinational Logic Circuits MCQs
Practice free Combinational Logic Circuits multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 16 questions — no login required.
Question 10easy
A basic multiplexer principle can be demonstrated through the use of a:
Question 11easy
In a BCD-to-seven-segment converter, why must a code converter be utilized?
Question 12easy
A technique that can be used in multiple-digit numerical displays to control suppression or display of leading or trailing zeros in the display is called _________.
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Question 13easy
Parity systems are defined as either_____ or _____ and will add an extra _____ to the digital information being transmitted.
Question 14easy
A device that uses a binary decoder to direct a digital signal from a single source to one of several destinations is a ________.
Question 15easy
A code in which each individual digit of a decimal number is represented by a 4-bit binary number is _________.
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Question 16easy
The diodes in a seven-segment display where all cathodes are tied together and grounded are illuminated when a logic ____________________ is applied to the ____________________.