Untitled Quiz

A Fire Detection System (F) protects a building and its contents against fire by means of Four (4) sensors.

The Fire Alarm is triggered only when Two or More of the sensors simultaneously detect the presence of Fire in a room of the building.

A sensor is True if a fire is detected and False if not.

<p>The output of the circuit is True if a fire is detected and False if it is not.</p> Signup and view all the answers

<p>Regenerative Feedback is a mechanism used in latches and flip-flops that creates a loop where the output of the circuit is fed back as an input, creating a self-sustaining state.</p> Signup and view all the answers

<p>Positive Edge Triggering and Negative Edge Triggering</p> Signup and view all the answers

<p>The key structural difference is that the Master-slave JK flip flop divides the functionality into two stages, a master stage and a slave stage, to ensure that the output changes only when a complete clock cycle is performed.</p> Signup and view all the answers

<p>A Synchronous Circuit is a system where all operations are synchronized to a clock signal. The timing of events is governed by the clock signal, ensuring that actions occur in a predictable sequence.</p> Signup and view all the answers

<p>A Maxterm is a Boolean expression that represents a condition where all input variables are negated or complemented.</p> Signup and view all the answers

<p>A Karnaugh Map is a graphical representation used to simplify Boolean expressions. It provides a visual approach to identify and combine adjacent squares that represent terms with common variables, allowing for simplification of the expression.</p> Signup and view all the answers

<p>A K-Map is used to visually simplify Boolean expressions in a systematic and efficient way. It helps reduce the number of terms and simplify the logic circuit, ultimately leading to a more efficient design.</p> Signup and view all the answers

<p>Setting refers to assigning a specific value (usually '1') to a circuit output, while Toggling refers to changing the state of the output between '0' and '1'.</p> Signup and view all the answers

<p>A Universal Logic Gate is a logic gate that can be combined to create any other logic gate. Two examples are the NAND gate and NOR gate.</p> Signup and view all the answers

<p>A State Triggered Circuit is a circuit that changes state when the input signal is at a particular level. An Edge Triggered Circuit, on the other hand, changes state when the input signal transitions between levels (either rising or falling edge).</p> Signup and view all the answers

<p>An Active-High Input S-R Latch (NOR) is a type of latch that gets activated when its set (S) or reset (R) input is High (1). When the S or R input is High, the respective output is High, and if both are High, the output is unpredictable, leading to an undefined state.</p> Signup and view all the answers

<p>A Clocked D Latch is a type of latch that uses a clock signal to control the input's passage into the output. The data input is latched into the output only when the clock signal is High, and data remains unchanged when the clock is Low. It's used for sequential circuits, synchronizing data transfer based on a clock signal.</p> Signup and view all the answers