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Notes on Java Programming.
Title: Notes on Java Programming.
Category: Science & Technology / Computers and Cybernetics
Details: Words: 318 | Pages: 1.4 (approximately 235 words/page)
Notes on Java Programming.
Chapter One Notes Main Hardware -CPU - (Central Processing Unit) executes each step -I/O Devices - (input/output devices) keyboards, monitors, mouse,etc...
-Main Memory(RAM) - Random Access Memory - Temporary Storage, smaller storage, faster access -Secondary Memory - Hard Drive, floppy disk, CD. Permanent Storage, larger storage, slower access One address location is 8 bits which is equivalent to 1 byte.* SOFTWARE -Applications - games, Microsoft Word, web browser, etc...
-System - Operating System: manages resources, determines when certain applications run -…showed first 75 words of 318 total…
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…showed last 75 words of 318 total…be used to create different objects An object represents something with which we can interact in a program -Has attributes and behaviors -Provides a collection of services that we can tell it to perform for us -The services are defined by methods in a class that defines the object Inheritance -one class can be used to derive another -classes can be organized into in heritance hierarchies ACCOUNT ↓ ←→ charge account bank account ↓ ← → savings account checking account
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