Chapter 1 Flashcards
What is web application?
A web application is a software program that runs on the web-servers and can be accessed through web browsers like google, youtube, facebook e.t.c
What is a domain?
A domain is a unique name that represent a specific address and location on the internet
What is a client-server network?
A client-server network is a network model designed for end-user called clients to access resources from a central system known as server
What is a server?
A server is a computer program that provides services to another computer program and its user
What is a host?
A host is a computer network or a device connected to a network that provides services and resources from other computer or a device on a same network.
What is a local host?
A local host refer to a computer or a device you are currently using
Define HTML?
HTML stands for Hyper Text Markup Language and it is a standard language used for creating or displaying webpages on the internet
Define JAVASCRIPT?
JAVASCRIPT is a programming language used to create dynamic and interactive webpages on the internet
Explain webpage?
A webpage is a document displayed on the internet it may consist of images, videos, text and other multimedia content
What is a WEB?
A web is a global network of interconnected documents and resources and can be accessed by the internet
What is a website?
A website is a collection of related webpages that are accessed through the internet and are typically hosted on the internet
Enlist types of websites?
- Blog Website
- Landing Website
- Video Streaming Website
- E-Commerce Website
Define URL?
A URL(Uniform Resource Locator) is a web address that specifies the location of the resource on the internet
Define Web Hosting?
A web hosting is a services that allows individual or organization to make their website accessible on the internet
What is HTTP Basics?
HTTP stands for (Hyper Text Transfer Protocol) is a protocol that is used to transfer data over the internet allowing the communication between clients and the server
How HTTP works?
HTTP is a protocol that enables the communication between clients and the server over the internet by transmitting request and response in a standardized format
Enlist types of HTTP request?
- GET
- POST
- PUT
- PATCH
- DELETE
- HEAD
- OPTION
Define Protocol?
A protocol is a set of rules that determine how data is transmitted between different devices in the same network.
Define GET request?
GET request is used to retrieve data from a web server.
Define POST request?
POST request is used to send data to the server
Define PUT request?
A PUT request is used to modify the data on the server.
Define PATCH request?
PATCH is similar to PUT request, but the only difference is, it modifies a part of the data
Define DELETE request?
A DELETE request is used to delete the data on the server .
Define Head request?
Head is almost identical to GET, but without the response body.
Define option method?
The option method describes the communication options for the target resource.
What is Server-side programming?
Server-side programming refers to the process of developing software that runs on a server, allowing it to handle requests and responses from clients.
Enlist programming languages for server-side programming?
1.PHP
2.C++
3.JAVA
4.JSP
4.PYTHON
5.RUBY
Define PHP?
PHP is a widely used programming language that is designed for web development and can be embedded into HTML.
Define C++?
C++ is a high-level programming language that is widely used for developing complex software applications.
Define Java?
Java is a high-level programming language used to develop software applications for a variety of platforms.
Define JSP?
JSP stands for Java Server Pages. It is a server-side technology. It is used for creating
dynamic web content.
Define Python?
Python is a high-level programming language which is used for developing almost
any type of application.
Define Ruby?
Ruby is a web development framework written in the Ruby programming language that aims to simplify and speed up the creation of web applications.
Define Java Servlet?
Servlet technology is used to create web application (resides at server side and generates dynamic web page).
What is Client-side Programming?
It is the program that runs on the client machine (browser) and deals with the user interface or display.
How many Programming languages for client-side programming?
1.Javascript
2.VBScript
3.HTML
4.CSS
5.AJAX
Define VBScript?
VBScript is a scripting language developed by Microsoft that is used to automate tasks and interact with various components of the Windows operating system.
Define CSS?
CSS stands for (Cascading Style Sheets) is a language used to describe the presentation of a web page e.g. layout, colors, fonts.
Define AJAX?
AJAX is a technique used in web development to create dynamic, and responsive web pages.
Define Web Application Layers (Architecture)?
A web Application architecture presents a layout with all the software components (such as databases, applications) and how they interact with each other.
How many layers of web applications?
The four common layers of web applications are:
1. Presentation layer (PL)
2. Data service layer (DSL)
3. Business logic layer (BLL)
4. Data access layer (DAL)
Define Presentation layer (PL)?
The Presentation layer is responsible for formatting and displaying data to the user
in a way that is easily understandable.
Define Data service layer (DSL)?
A Data Service Layer is a software layer that provides an interface for accessing and manipulating data from a database or other data source.
Define Business logic layer (BLL)?
The business logic layer is the part of a software application that contains the rules and processes that define the business logic of the system.
Define Data access layer (DAL)?
A data access layer is a software component that provides a interface for accessing and manipulating data stored in a database.
write down the javascript syntax?
console.log(“Hello, world!”);
write simple hello world in example in html?
<html>
<head>
</head>
<body>
<h1>Hello World</h1>
</body>
</html>
