A decoder is required in case of a:

A) Horizontal Microinstruction
B) All types of microinstructions
C) Both A& B
D) Vertical Microinstruction

🧠 Explanation:

A decoder is required for vertical microinstruction in computer architecture. Knowing this helps students and tech enthusiasts understand processor operations. Decoders are key for studying computer science or engineering in school. Learning this helps with projects or exploring CPU design. It’s useful for tech classes, making it relevant for understanding microinstructions. Knowing decoders helps students grasp their role, ensuring better comprehension for academic work or general knowledge about computer architecture.