BIEK XI YEAR COMPUTER SCIENCE

 

Chapter 1: Introduction to Computer

Introduction to Computer

Generation of Computer

Advantages and Disadvantages of Computer

Types of computer: According to size, According to Function

Chapter 2: Computer System

Hardware of Computer

Input Devices (Keyboard, Mouse, Scanner, Mic)

Output Devices (Monitor and Printer)

Types of Monitor

Types of Printer

Plotter and speaker

Chapter 3: Networking

Internet

Intranet

Networking        a. LAN    b. MAN    c. WAN

Topologies          Star, Ring, Bus

Chapter 4: Boolean Algebra

Boolean Algebra

Laws of Boolean Algebra

Truth Table

Logical Gates

Chapter 5: Computer Software

Computer Software
Types of software
Data management software
Language translator       
Types of application software
Type of general-purpose software
special purpose software

Chapter 6: Data Commination

Data Communication and its components

Signals: Analog and Digital

Modem and its function

Types of Coding: BCD, EBCDIC, ASCII

Chapter 7: Data Security

Virus

Firewall and Proxy

Email

Chapter 8: Computer Architecture

Role of CPU

ALU

CU

Register

Cache Memory

Buses

Function of Register

Operations performed by CPU

Data Instruction

Instruction and instruction set

Fetch Decode Execute Cycle


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