1. UNIT 1 INTRODUCTION TO MEMORY AND PROCESSOR
1. UNIT 2 LOGICAL ARCHITECTURE
1. UNIT 3 PROGRAM EXECUTION
1. UNIT 1 MEMORY CHIP AND CACHE MEMORY
1. UNIT 2 LOGICAL BUS
1. UNIT 3 MOTHERBOARD
1. UNIT 1 DISPLAY DEVICES
1. UNIT 2 INPUT AND POINTING DEVICES
1. UNIT 4 HARDWARE COMPONENTS OF SMARTPHONE
1. UNIT 1 NETWORKING DEVICES
1. UNIT 2 I/O AND EXTERNAL STORAGE