Skill Development and Entrepreneurship

COMPUTER APPLICATION

➧ UNIT 1 : INTRODUCTION TO COMPUTER SYSTEMS

1. DEFINITION OF COMPUTERS

➧ FEATURES OF COMPUTER

➧ FUNCTIONS OF COMPUTER

➧ COMPONENTS OF COMPUTER SYSTEM

2. THE EVOLUTION OF COMPUTERS

➧ STONE-HENGE, ABACUS,  NAPIER'S BONE,  PASCALINE,  THE BABBAGE MACHINE

3. GENERATIONS OF COMPUTERS

➧ FIRST GENERATIONS

➧ SECOND GENERATIONS

➧ THIRD GENERATIONS

➧ FOURTH GENERATIONS

➧ FIFTH GENERATIONS

4. CLASSIFICATIONS OF COMPUTERS (CONCEPT ONLY)

➧ ANALOGUE, DIGITAL, HYBRID COMPUTERS, MAINFRAME AND SUPER COMPUTERS, MINI COMPUTR, MICRO COMPUTER, LAPTOP'S

5. COMPUTER SYSTEMS

6. ORGANIZATION OF COMPUTER

➧ HARDWARE

➧ UNIT 2 : NUMBER SYSTEM AND COMPUTER CODES

➧ CONCEPT NON-POSITIONAL NUMBER SYSTEM

➧ CONCEPT POSITIONAL NUMBER SYSTEM

➧ INTER-CONVERSION BETWEEN THE NUMBER SYSTEM

➧ ARITHMETIC OPERATIONS & BINARY NUMBERS

➧ COMPLEMENTS IN BINARY ARITHMETIC

➧ REPRESENTATION OF NUMBERS

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