### Day 44: Logic Gates

Hello Dear Students,
Hope you all are doing good..

So, aaj hum computer system architecture mein logical gates ke baare mein study karenge,

Let's get started...

Boolean algebra has 3 operations basically, which are AND, OR, and NOT, it corresponds to the electronic circuit as AND, OR, and NOT Gates.
AND is represented as .
OR is represented as +
NOT is represented as '

AND, OR, and NOT Gates ki help se hum Boolean functions ke logical diagram ko design kar sakte hain.

 Gates for designing logical cirucits
Note that- NAND and NOR Gates are called Universal Gates, because other gates can be derived from NAND and NOR Gates, Other gates can be - AND, OR, NOT, XOR, XNOR.

Logical gates mein hum various inputs de sakte hain and it produces one output as function.

For an example
Design a logical diagram for the function

F=X'Y+XY'+Z'.

So, the logical diagram of the above function F is as follows-
Here, X' means complement of X, and so on. Here, ' means complement.

X'Y, XY' represented as X' and Y, and X and Y'.

+ represents OR gate.

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UGC NET EXPERTS