Consider the following statements
(A) RAM is a combinational circuit
(B) RAM is sequential circuit
(C) PLA is a combinational circuit
(D) PLA is a sequential circuit
Explanation
1. RAM (Random Access Memory):
RAM data ko store karne ke liye flip-flops ya capacitors ka use karti hai. Iska matlab hai ki isme state ko yaad rakhne ki shamta hoti hai.
RAM⟹Memory Storage⟹Sequential Circuit
2. PLA (Programmable Logic Array):
PLA ek aisa device hai jo AND gates aur OR gates ke combination se Boolean functions ko implement karta hai. Isme koi internal feedback ya memory element (jaise flip-flop) nahi hota.
Output=f(Current Inputs only)⟹Combinational Circuit
Final Solution Equation
In statements ko hum niche di gayi logic equation se represent kar sakte hain:
Sahi Statements: