Class 9 ICSE - Java
Class 9th Java aims to empower students by enabling them to build their own applications introducing some effective tools to enable them to enhance their knowledge, broaden horizons, foster creativity, improve the quality of work and increase efficiency.
It also develops logical and analytical thinking so that they can easily solve interactive programs. Students learn fundamental concepts of computing using object oriented approach in one computer language with a clear idea of ethical issues involved in the field of computing
Class 9th java topics includes revision of class 9th, constructors, user-defined methods, objects and classes, library classes , etc.
Computing and ethics in Java
Ethics
Ethics is a set of moral principles that govern the behaviour of a group or individuals.It is a study of
what is right and what is wrong in human behaviour
Ethics are a structure of standards and practices that influence how people should lead their lives. It is
not
strictly implemented to follow these ethics, but it is basically for the benefit of everyone that we do.
Computer Ethics
In computer,it is a ethical responsibilities used to regulate the use of computer and how computer affect
the society.
It is a set of moral standards that govern the use of computers. It is society’s views about
the use of computers, both hardware and software. Privacy concerns, intellectual property rights and effects
on society are some of the common issues of computer ethics.
Few ethical values in society are:
-
Do not copy or use the software for which you have not paid
-
Do not move the peripheral(device connected to the computer) from one place to another
-
Do not browse unwanted websites
-
Always protect your confidential data using passwords.
-
Keep the backup of data,to avoid loss of data from any stealing or any natural calamities.
Intellectual Property Right
It refers to the legal rights given to the inventor or creator to protect his invention or creation for a
certain period of time.These legal rights confer an exclusive right to the inventor/creator or his assignee
to fully utilize his invention/creation for a given period of time.
It is the ownership of ideas by which the software is created using skills,mental work and money of an
individuals.
Types of Intellectual Property Right
Copyright
A Copyright is an intellectual property right granted by a
government that gives the owner exclusive right to use, with some
limited exceptions, original expressive work.
Copyright law protects “work by authorship”. The Copyright Act
states that works of authorship include the following types of
works:-
-
Literary works :- Novels, nonfiction prose, poetry, newspaper
articles and newspapers, magazine etc
-
Music works :- Songs, instruments and advertising jingles.
-
Dramatic works :-Plays and operas.
-
Pictorial, Graphics and sculptural works :- photographs,
maps, painting, Drawings, graphics art, statues etc.
Trademark
A Trademark is a design, symbol, word or phrase that identifies
the source of your products and distinguish them from the
products of other companies
A Trademark must be a mark which includes a device,
heading, brand, label, ticket, signature, word, letter, name,
numeral, packaging or combination of colors or any
combination of the above.
Patent
Patent is the right which is given to the software developers by the law to prohibit others to
copy,use,distribute and modify the software.
A Trademark must be a mark which includes a device, heading, brand, label, ticket, signature, word, letter, name, numeral, packaging or combination of colors or any combination of the above.
Effects on Society
-
Jobs-Some jobs have been abolished while some jobs have become simpler as computers have
taken
over companies and businesses. Things can now be done in just one click whereas before it takes
multiple steps to perform a task. This change may be considered unethical as it limits the
skills of the employees.
-
There are also ethical concerns on health and safety of employees getting sick from constant
sitting, staring at computer screens and typing on the keyboard or clicking on the mouse.
-
Environmental Impact -Environment has been affected by computers and the internet since so
much time spent using computers increases energy usage which in turn increases the emission of
greenhouse gases.
- There are ways where we can save energy like limiting computer time and turning off the
computer or putting on sleep mode when not in use. Buying energy efficient computers with
Energy Star label can also help save the environment.
-
Social Impact -Computers and the internet help people stay in touch with family and friends.
Social media has been very popular nowadays.
-
Computer gaming influenced society both positively and negatively. Positive effects are
improved hand-eye coordination, stress relief and improved strategic thinking. Negative
effects are addiction of gamers, isolation from the real world and exposure to violence.
-
Computer technology helps the government in improving services to its citizens. Advanced
database can hold huge data being collected and analysed by the government.
-
Computer technology aids businesses by automating processes, reports and analysis.
- There are also ethical concerns on health and safety of employees getting sick from constant sitting, staring at computer screens and typing on the keyboard or clicking on the mouse.
- There are ways where we can save energy like limiting computer time and turning off the computer or putting on sleep mode when not in use. Buying energy efficient computers with Energy Star label can also help save the environment.
- Computer gaming influenced society both positively and negatively. Positive effects are improved hand-eye coordination, stress relief and improved strategic thinking. Negative effects are addiction of gamers, isolation from the real world and exposure to violence.
- Computer technology helps the government in improving services to its citizens. Advanced database can hold huge data being collected and analysed by the government.
- Computer technology aids businesses by automating processes, reports and analysis.
Cybercrime
It refers to any criminal activity carried out by the use of computer and the internet is called Cybercrime.
It is the use of computer technology for illegal purposes or for unauthorized access of the
computer system with the intention of damaging,deleting or altering the data present in the computer
without the permission of the actual user
Types of Cybercrime
Cyber Stalking