### 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-

**, because other gates can be derived from NAND and NOR Gates, Other gates can be - AND, OR, NOT, XOR, XNOR.**__NAND and NOR Gates are called Universal Gates__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.

Best of Luck Students,

Do visit our website regularly for more content and for daily tests.

Regards,

**UGC NET EXPERTS**