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Knowledge Discovery Subject Enrichment

Assembly language is still used to program computer systems that are too tiny to have compilers, such
as embedded computers. Many I/O controllers have basic processors but not enough resources to be
programmed using a compiler.

Fourth-Generation Programming Language
(Close to Human Language)
A Fourth-generation programming language (4GL) is closer to human language
than any other high-level language. This language is designed to reduce the overall
time, effort, and cost of software development. It is much easier to use than a
third-generation language and allows users or non-computer professionals to
develop software.
A fourth-generation language is often referred to as an object-oriented programming Fourth-Generation
language. It is usually limited to specific applications and may use syntax that is Languages
not used in other programming languages. SQL, Ruby, and NOMAD are examples of fourth-generation
programming languages.

Fifth-Generation Programming Language (Visual Programming Language)
A Fifth-generation programming language (5GL) is an advanced
high-level programming language. It provides a visual or graphical
interface for developing a program. It is normally associated with the
field of Artificial Intelligence.
A fifth-generation language does not require reserve words,
specialised syntax, or code. It allows the programmer to develop a
program without having any specialised knowledge of the language. Fifth-Generation Languages
The programmer needs to know the problem to be solved rather than
knowing how to solve it. Prolog and Mercury are examples of fifth-generation programming languages.
Programming languages have been under development for years and will remain so for many years to
come. They have become easier to use, more expressive, more structured, and more user-friendly than
the earlier generations.

Knowledge Discovery Subject Enrichment

Kautilya Katariya from UK is the youngest to take up programming at the age of 6. He developed AI applications
after completing an array of study materials from IBM. He became a Guinness World Record holder.

Life Skills
Health Tip

Using a computer mouse or a keyboard for a long time may lead to stress in
shoulders. The exercise given below can help you avoid shoulder pain. Be sure
you have enough room before performing the exercise.
1. Stand straight.
2. Stretch your arms outward.
3. Make small gentle circles with your arms for 10-20 seconds.
4. Repeat 5 times.

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