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

Comments

Popular posts from this blog

What are Different Types of Input Devices With Examples

Topic: Different types of input devices of a computer system with examples, pictures and explanation:  Topics Covered are: Definition of Input Devices Functions of Input Devices ( How input devices work? ) Examples of Input Devices Pictures / Images of different input devices Different Examples of Input Devices With Description Keybboard Mouse Trach Ball Trackpad Joy Stick Light Pen Microphone Scanner Graphic Tablet ( Digitizer ) Digital Camera Touch Screen ( I/O Device / Dual Device - Perform Both Functions input + Output ) INPUT DEVICES ( Definition ) Input devices are used to enter data and instructions into computer memory from external world. Input Device is a hardware part of the computer that is used to enter data and instructions into computer memory. The examples of input devices include: Keyboard, Mouse , Track ball, Track Pad, Joy stick, Touch Screen, Light pen,   Scanner , Digital Camera, Microphone, Graphics tablet e...

Types Of Network Topology

Today, we will types of network topology . What is a Network Topology? Definition of Network topology is the shape of the network . It is the physical layout of connected devices in a network. It tells us how a network will look like. Network Topology ( Definition 2) : The way in which the connections are made among all the network entities is called the topology of the network. Network Topology ( Definition 3) :Network topology specifically refers to the physical layout of the network, e.g., the location of the computers and how the cable is run between them. Network Topology ( Definition 4) :The physical topology of a network refers to the configuration of cables, computers, and other peripherals. The characteristics of a network depend upon the network topology selected. types of network topology Explain different types of network Topology Different network topologies are as follows: 1. Bus Topology 2. Ring Topology 3. Star Topology 4. Tree Topolo...

Explain Main Difference Between System Software and Application Software

Topic: Explain Main Difference Between System Software and Application Software            Differentiate between system software and application software Before , explaining the main differences between application software and system software, let us know the definitions of Application software and System software with examples. What is System Software: System software is a set of programs to control all components of computer and to manage overall operations of computer system. Differences between System software and application software System software is used as a base to install and run all application software. Examples of system software include: Operating Systems, like Microsoft Windows, DOS, Unix and Linux Device Drivers like Device driver software of a Printer (found on CD normally provided with the printer) Utility Programs like AVAST anti virus, Disk Scanners and File Viewers etc. What is Applicat...