Ex-OR and Ex-NOR Gates MCQs
Practice free Ex-OR and Ex-NOR Gates 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 85 questions — no login required.
Question 28easy
Except for ________, STD_LOGIC may have the following values.
Question 29easy
A gate that could be used to compare two logic levels and provide a HIGH output if they are equal is a(n) ________.
Question 30easy
VHDL is very strict in the way it allows us to assign and compare ________ such as signals, variables, constants, and literals.
Advertisement
Question 31easy
The AND-OR-INVERT gates are designed to simplify implementation of ________.
Question 32easy
The output of a gate has an internal short; a current tracer will ________.
Question 33easy
Parity generators and checkers use ________ gates.
Advertisement
Question 34easy
The 7447A is a BCD-to-7-segment decoder with ripple blanking input and output functions. The purpose of these lines is to ________.
Question 35easy
One reason for using the sum-of-products form is that it can be implemented using all ________ gates without much difficulty.
Question 36easy
When an open occurs on the input of a CMOS gate, the output will ________.