OOP

Question 1

What are the three major families of language?

Answer 1

1) Machine Languages
2) Assembly Languages
3) High-Level Languages

Question 2

It consists of 1 and 0’s and is considered as the “native” language of computer

Answer 2

Machine Languages

Question 3

It is a step towards easier programming. It has to be translated into machine language before the computer processes it

Answer 3

Assembly Languages

Question 4

It represents a giant leap towards easier programming

Answer 4

High-Level Languages

Question 5

It is characterized by sequential sets of linear commands. The focus of such
languages is on structure

Answer 5

Function-Oriented languages

Question 5

What are the two groups of High-Level Languages?

Answer 5

Function-Oriented languages and Object Oriented languages

Question 6

The focus of (blank) is not on structure, but on modeling data

Answer 6

Object Oriented languages

Question 7

TRUE OR FALSE

Java is case sensitive

Answer 7

True

Question 7

Is a process used to define and analyze data requirements needed to support
the business processes within the scope of corresponding information systems in
organizations

Answer 7

Data Modelling

Question 7

It is a programming language that was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems’ Java platform

Answer 7

Java

Question 8

TRUE OR FALSE

Java is guaranteed to be Write
Once, Run Anywhere.

Answer 8

True

Question 9

TRUE OR FALSE

Java is a free and an open source software

Answer 9

True

Question 10

TRUE OR FALSE

A method is basically a behavior

Answer 10

True

Question 11

TRUE OR FALSE

File name can be different with the class name in java

Answer 11

False

Question 12

TRUE OR FALSE

Java starts from the main() method

Answer 12

True

Question 13

TRUE OR FALSE

A class is a template for multiple objects with similar features

Answer 13

True

Question 14

TRUE OR FALSE

When an event happens, it forces the object to react using its methods

Answer 14

True

Question 15

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

In Java, everything is an Object. Java can be easily extended since it is based on the Object
Model.

Answer 15

Object Oriented

Question 16

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

Unlike many other programming languages including C and C++, when Java is
compiled, it is not compiled into platform specific machine, rather into (blank) byte code. This byte code is distributed over the web and interpreted by the Virtual Machine (JVM) on whichever platform it is
being run on.

Answer 16

Platform Independent

Question 17

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

Java is designed to be easy to learn. If you understand the basic concept of OOP JAVA, it would be easy
to master.

Answer 17

Simple

Question 18

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

With Java’s (blank) feature it enables to develop virus-free, tamper-free systems. Authentication
techniques are based on public-key encryption.

Answer 18

Secure

Question 19

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

Java compiler generates an (blank) object file format, which
makes the compiled code executable on many processors, with the presence of Java runtime system.

Answer 19

ARCHITECTURE-NEUTRAL

Question 19

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

Being architecture-neutral and having implementation dependent aspects of the specification
makes java (blank). Compiler in Java is written in ANSI C with a clean portability boundary, which is a POSIX subset.

Answer 19

Portable

Question 20

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA

Java makes an effort to eliminate error prone situations by emphasizing mainly on compile time error checking and runtime checking.

Answer 20

Robust

Question 21

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA With Java’s (blank) feature it is possible to write programs that can perform many tasks simultaneously. This design features allows the developers to construct interactive applications that can be run smoothly

Answer 21

Multithreaded

Question 22

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA Java Byte Code is translated on the fly to native machine instructions and is not stored anywhere. The development process is more rapid and analytical since the linking is an incremental and lightweight process.

Answer 22

Interpreted

Question 23

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA Java is designed for the distributed environment of the internet.

Answer 23

Distributed

Question 23

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA With the use of JUST-IN-TIME COMPILERS, Java enables (blank)

Answer 23

High Performance

Question 24

IDENTIFY THE CHARACTERISTICS/FEATURES OF JAVA Java is considered to be more (blank) THAN C OR C++ since it is designed to adapt to an evolving environment. Java programs can carry extensive amount of run-time information that can be used to verify and resolve accesses to objects on run-time.

Answer 24

Dynamic

Question 25

What are the 5 phases of Java Programs?

Answer 25

1) EDIT 2) COMPILE JAVA C 3) LOAD 4) VERIFY 5) EXECUTE

Question 26

What are the 6 java popular editors?

Answer 26

1) NOTEPAD 2) TEXTPAD 3) WORDPAD 4) NETBEANS 5) ECLIPSE 6) JCREATOR