--%>
Assignment Help - homework help

Describe Fourth Generation Language or 4GL

Fourth Generation Language: The fourth generation (or programming) language (that is, 4GL) is a grouping of programming languages which attempt to get nearer than 3GLs to human language, form of conceptualization and thinking.

4GLs are designed to decrease the overall time, effort and expenditure of software development. The major domains and families of 4GLs are: report generators, database queries, data manipulation, examination and reporting, screen painters and generators, GUI (Graphical user interface) creators, mathematical optimization, general purpose languages and web development.

It is also termed as a 4th generation language, a high productivity language or a domain specific language.

   Related Questions in Biology

  • Q : Problem related to Site visitor Web

    Web sites can log which of the below data from each and every site visitor?(i) The date the user visited the site (ii) The time (HHMMSS) the user visited the site (iii) The make and model of the PC the user is using (iv) The browser the user is

    		•
  • Q : Recognizing when pet is in pain How do

    How do I recognize that my animal is in pain?

    		•
  • Q : Explain the historical significance of

    In the year1665 Robert Hooke, an English scientist, printed his book Micrographia, in which he explained that pieces of cork viewed beneath the microscope represented small cavities identical to pores that were filled with air. Based on later on knowl

    		•
  • Q : CD4 lymphocytes-How does HIV replicate

    Describe briefly about CD4 lymphocytes? Write down the relationship between these cells and HIV? How does HIV replicate?

    		•
  • Q : How embryo turn from gastrula to neurula

    Explain how does the embryo turn from gastrula into neurula? Also how is the neural tube formed?  Mention the embryonic origin of nervous system in vertebrates?

    		•
  • Q : Explain Project Management Methodology

    Project Management Methodology: These methodologies are the various manners in which projects are planned, initiated, and performed unto completion. For various industries and different kinds of projects, there are particular methodologies which can b

    		•
  • Q : What is Team Leadership Team Leadership

    Team Leadership: It is the management of a group of people brought altogether to work to attain a common goal. In order to get everybody to work as one functioning team, the leader should motivate and motivate his or her followers. Leadership of a tea

    		•
  • Q : Major functions of cytoskeleton Write

    Write the main functions of cytoskeleton?

    		•
  • Q : Explanation of glycolysis Give a brief

    Give a brief explanation of glycolysis.

    		•
  • Q : Initial and final energy levels in non

    Is there a difference among the initial and final energy levels in non-catalyzed and catalyzed reactions?

    		•