For students preparing for the G.C.E. Advanced Level (A/L) Information and Communication Technology (ICT) exam, mastering is essential. This topic, primarily covered in Grade 12 Lesson 4 , forms the foundation of digital circuit design and CPU functionality. A/L ICT Logic Gates: Core Concepts
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NAND and NOR are often referred to as universal gates because they can be used to construct any other logic gate. Essential PDF Downloads & Resources For students preparing for the G
Advanced Level ICT. 04 වන ඒකකය. ICT with චාමින්ද කුමාර. 0719065692 චාමින්දකුමාර [Link](BIT)Sp, Dip in ENG, PGDE 1 මූලික සිද්ධාන්ත. AL ICT LOGIC GATES | PDF - Slideshare A/L ICT Logic Gates: Core Concepts To excel,
NAND, NOR, XOR (Exclusive OR), and XNOR (Exclusive NOR).
Logic gates are the building blocks of digital systems, representing binary states (0 and 1) through voltage levels. In the A/L syllabus, you must understand the behavior, symbols, and truth tables for several key gates: AND, OR, and NOT gates.