computer programs, flow chart & algorithm
TRANSCRIPT
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Samina khan FDC Risalpur
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COMPUTER WHIZ 4
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Whiz’s File• Chapter 1 Reviewing computers• Chapter 2 Pioneers of Computers• Chapter 3 About the CPU• Chapter 4 Storing Data• Chapter 5 Whiz through Software• Chapter 6 Introducing Spreadsheet• Chapter 7 Programming Languages• Chapter 8 More on Multimedia• Chapter 9 Computer Networks
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Objectives
• To introduce programming languages• To discuss algorithms, flow charts, and
block diagrams• Introduce BASIC
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CONTENTS
• Algorithm
• Flow chart
• Computer program
• Block diagram
• BASIC
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AlgorithmOrganized set of
instructions.
Tells us what to do step
by step.
Helps us to solve a
problem.
Used for calculation and
data processing.
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Start
Switch on the power supply
Press the power button on the system unit
Open the start menu ,choose what you want to do
End
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• It is a kind of algorithm
• It tells the computer what to do step by
step
• It gives instructions to carry out a task
such as the course of action in a game
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Block Diagram
• Blocks connected by arrows to show the relationship between them are called block diagrams.
• We use block diagram to show the connection between different family members.
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Grandfather Grandmother
Father Mother
Sister Brother
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Stands for Beginners All Purpose Symbolic Instruction Code.
A programming language that beginners find easy to learn and understand.
It is simple and interactive.
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