Boolean algebra gives the rules and formulas for how logic gates work, using symbols like + (OR), · (AND), and ¬ (NOT).

Truth tables show all the possible input combinations and their outputs, so you can visually understand how each gate behaves.

Together, they help you analyze, design, and simplify digital circuits in a super clear way.

XOR gives 1 when inputs are different.XNOR gives 1 when inputs are the same.

They compare, while other gates just combine inputs.

When multiple logic gates are combined, they form a logic circuit that can perform complex decisions or operations, like calculators, computers, or alarms.

Each gate's output becomes another gate's input — like a chain reaction of logic.

Logic gates are the building blocks of microprocessors.

They handle all the decision-making, calculations, and data processing by forming circuits that execute instructions step by step.

In short: no logic gates = no brain for the processor.

Yes, logic gates can be built using optical and quantum technologies!

• Optical logic gates use light (like lasers or photons) instead of electricity — they’re super fast and great for future high-speed computing.

• Quantum logic gates use qubits and quantum properties (like superposition) to do complex operations that classical gates can’t — they power quantum computers.

Errors in logic gate circuits can cause wrong outputs, leading to malfunctions in digital systems — like crashes, glitches, or incorrect calculations.

Even one small gate error can mess up the entire circuit's logic, especially in processors or memory systems.