Week 1 Flashcards
TCIP
Transmission Control Protocol
IP
Internet Protocol
TLD
Top level domain
URL
Uniform Resource Locator
https
HyperText Transfer Protocol
API
Application Programmer Interface
OO
Object Oriented Language
Identifiers
various words used when writing programs (can be any combination of letters, digits, dollar sign and underscore characters; cannot begin with a digit. Java is case sensitive.
Reserved words
identifiers that have a special meaning in a programming language.
4 groups of programming language
machine languages, assembly languages, high-level languages, fourth-generation languages
Program Development order
System engineering, requirement analysis, design, construction, testing, maintenance
Java translation and execution process
Java Source code to Java Compiler to Java bytecode to Java Virtual Machine (JVM)
Syntax rules
dictate the form of a program. (rules of the program)
Semantics
dictate the meaning of the program statements. (What will happen when program runs)
3 kinds of program errors
- compile time error (against the syntax of the program)
- run-time error(program stopped unexpectantly)
- logical error(incorrect results)