ITEC30

Question 1

known as a software, are instructions to the computer, telling it what to do

Answer 1

computer programs

Question 2

it is a series of instructions that directs a computer to perform specific operations.

Answer 2

programs

Question 3

is the creation of a program that is executable by a computer and performs the required tasks.

Answer 3

programming

Question 4

is a formal language that specifies a set of instructions that can be used to produce various kinds of output.

Answer 4

programming language

Question 5

contains a vocabulary that allows the programmer to communicate a series of instruction to a computer in a form that the computer can understand and obey.

Answer 5

programming language

Question 6

A computer’s native language, which differs among different types of computers, is its machine language—a set of built-in primitive instructions.

Answer 6

machine language

Question 7

uses a short descriptive word, known as a mnemonic, to represent each of the machine-language instructions

Answer 7

assembly language

Question 8

They are platform independent

Answer 8

high level language

Question 9

COBOL

Answer 9

Common Business Oriented Language

Question 10

FORTRAN

Answer 10

Formula Translation

Question 11

BASIC

Answer 11

Beginner’s All-purpose Symbolic Instruction Code

Question 12

Who developed JAVA?

Answer 12

James Gosling

Question 13

WORA

Answer 13

Write Once, Run Anywhere

Question 14

It is a technical definition of the language that includes the syntax and semantics of the Java programming language.

Answer 14

java language specification

Question 15

it contains predefined classes and interfaces for developing Java programs.

Answer 15

Application Program Interface

Question 16

API

Answer 16

Application Program Interface

Question 17

JDK

Answer 17

Java Development Kit

Question 18

JAVAC

Answer 18

Java compiler

Question 19

JAR

Answer 19

Java archiving tool

Question 20

JDB

Answer 20

java debugging

Question 21

JRE

Answer 21

java runtime environment

Question 22

It is a software development environment for Java applications and applets.

Answer 22

Jdk

Question 23

develop client-side application

Answer 23

Java Standard Edition

Question 24

develop server-side application

Answer 24

Java Enterprise Edition

Question 25

Develop application for mobile devices

Answer 25

Java micro edition

Question 26

platform for creating rich internet applications using a lightweight user-interface API.

Answer 26

JavaFX

Question 27

IDE

Answer 27

integrated development environment

Question 28

A machine that run Java byte-code

Answer 28

Java virtual machine

Question 29

similar to machine instructions but is architecture neutral and can run on any platform that has a Java Virtual Machine

Answer 29

bytecode

Question 30

it provides the libraries, the Java Virtual Machine, and other components to run applets and applications written in the Java programming language.

Answer 30

Java runtime environment

Question 31

it deals with what programs look like.

Answer 31

programming style

Question 32

A program can compile and run properly even if written on only one line but writing it all on one line would be bad programming style because it would be hard to read.

Answer 32

programming style

Question 33

is the body of explanatory remarks and comments pertaining to a program.

Answer 33

documentation

Question 34

should be used throughout code to explain the programmer's rationale

Answer 34

comments

Question 35

It is used to illustrate the structural relationships between a program’s components or statements.

Answer 35

indentation

Question 36

2 popular block style

Answer 36

next-line style, end-of-line style

Question 37

Errors that are detected by the compiler

Answer 37

syntax error

Question 38

errors that cause a program to terminate abnormally

Answer 38

runtime errors

Question 39

occur when a program does not perform the way it was intended to

Answer 39

logic error

Question 40

4 common errors

Answer 40

missing brace, missing semicolon, missing quotation marks, misspelling names

Question 41

names that identify the elements such as classes, methods, and variables in a program

Answer 41

identifiers

Question 42

provides us with named storage that our programs can manipulate

Answer 42

variables

Question 43

tells the compiler to allocate appropriate memory space for the variable based on its data type.

Answer 43

variable declaration

Question 44

represents a computation involving values, variables, and operators that, taking them together, evaluates to a value.

Answer 44

expression

Question 45

is an identifier that represents a permanent value.

Answer 45

named constant

Question 46

defines the values that a variable can take.

Answer 46

data type

Question 47

constant value that appears directly in a program.

Answer 47

literal

Question 48

describes how a problem is solved by listing the actions that need to be taken and the order of their execution.

Answer 48

algorithm

Question 49

help the programmer plan a program before writing it in a programming language.

Answer 49

algorithm

Question 50

natural language mixed with some programming code

Answer 50

pseudocode

Question 51

8 primitive data types

Answer 51

Boolean, char, byte, short, int, long, float, double

Question 52

parts of simple java program

Answer 52

Line numbers, class, class name, keywords, class body, argument list, main method, statement

Question 53

steps in creating java program

Answer 53

create/modify source code source code compile source code bytecode run bytecode result