Skip to main content

Different Types of Programming Languages

Explain Different Types of Computer Programming Languages

What is a Program and Programming Language

Program
A set of instructions that tell a computer what to do is called program. A computer works according to the given instructions in the program. Computer programs are written in programming languages. A person who develops a program is called programmer.
Programming Languages
A set of words, symbols and codes used to write programs is called programming language. Different programming languages are available for writing different types of programs. With the help of computer language, a programmer tells a computer what to do.

  Explain different Types of Programming Languages.

There are two main types of computer programming languages.
·        low-level languages
·        high-level languages.
Low Level Languages
These languages are near to computer hardware and far from human languages. Computer can understand these languages easily. Following are two low-level languages:
•     Machine Language
•     Assembly Language
  Machine Language
A computer language in which instructions are written in binary form (0 and 1) is called machine language. It is the only language that is directly understood by the computer.

Advantages:
a)     Very fast program execution
Disadvantages:
a)     difficult to understand
b)     difficult to learn
c)     difficult to modify
d)     Requires deep knowledge of hardware
e)     Difficult to remove errors
Machine language is also known as first generation language.
 Assembly Language
Assembly language is a low-level language. In assembly language, symbols are used instead of binary code. These symbols are easy to remember. For example Add instruction is used to add two numbers.
Assembly language is also known as second generation language
Advantages:
a) Fast execution of programs
b) easier to learn, understand and modify than machine language
Disadvantages:
a)     machine dependent
b)     Requires knowledge of hardware
 High Level Languages
A type of language that is close to human languages is called high level language. High-level languages are easy to understand. Instructions of these languages are written in English-like words e.g. Print, Display, Write etc.
Advantages:
a) Easy to learn and understand
b) Easy to modify
c) Easy to remove errors
d) Machine independent
e) Better documentation
Disadvantages:
a) Less fast program execution
b) Certain operations can be performed
Labels:

Comments

Post a Comment

Popular posts from this blog

Types Of Headings In HTML

HTML Hedings Headings in HTML are used to display Titles, Sub-Titles of Sub-Sub-Titles for your web page text. There are six types of headings in HTML. H1 is the largest heading and H6 is the smallest heading. <H1> is opening tag whereas </H1> is the closing tag for the largest heading. The text between <h1> and </h1> will be displayed as the main Title in your web page. Following are the six tags used for six types of headings in HTML. <H1> ... </H1> <H2> ... </H2> <H3> ... </H3> <H4> ... </H4> <H5> ... </H5> <H6> ... </H6> The H1 heading is used for main titles. Actually H1 heading will show the text in largest font size. H2 headings is used for Sub-Titles. H2 displays text in smaller font size than H1, H3 displays text of font size smaller than H1 and H2, and so on. H1 is for largest heading in a text page and H6 is for smallest heading.   Importance Of Headings in SEO H...
Post a Comment
Read more

Explain Advantages Of Networks

Define Network with examples. Give importance of Computer Network. COMPUTER NETWORK We can define a Computer Network as a set of two or more connected computers to share information and other resources (data, files, printers, hard disk, modem, CD-Rom Drive, CD-Writer, DVD-Rom Drive, DVD-Writer etc.). The computers in a network can share: Data, Information, Files Software Hardware (printers, disk, modems)etc. Advantages of Computer Networks EXAMPLES OF COMPUTER NETWORK Computer network can be used in an office. Different people in the office can share common information and printer. Net Cafes use Computer Network for internet sharing. Net Cafe Owners can save money by sharing one DSL Routers / Modem and a single Internet Connection. Computer Network is used in Computer Laboratories of Schools, Colleges and other educational institutes. Internet, is also an example of a computer network. Internet is a network of millions of computers connected through phone lin...
Post a Comment
Read more

Create Bar Chart in Excel Easily by Example

Today, we will discuss How to Create Bar Chart in Excel Easily by Example . A chart is the graphical representation of data. Microsoft Excel provide an easy to use Chart Wizard for this purpose. The Microsoft Excel Chart Wizard guides you on each step to perform the specific tasks and get a brilliant Chart finally. Create Bar Chart in Excel Easily by Example Steps to Create Bar Chart in Excel Easily by Example NOTE: You can chose a chart Type as BAR chart which is on number two in chart type list. For this example, here pictures are provided for the default chart type, the first one, named COLUMN CHART.  as shown in the following picture.   Create Worksheet and enter data to Create Bar Chart in Excel Easily by Example. Select the columns data. If the two columns are adjacent, Select the both columns along with column headings with the help of mouse. If the two columns are not adjacent, select first column by mouse dragging. Now press and hold CTRL button...
Post a Comment
Read more