Application Development

Question 1

provides high level view of data and actions on data. Hides details of data storage schema.

Answer 1

Business logic layer

Question 2

most common way in which users interact with databases that provides a user interface at the front end and interfaces with a database at the back end.

Answer 2

Application Program

Question 3

simplifies the task of connecting a database to the web

Answer 3

Server-side Scripting

Question 4

Allows documents to be active

Answer 4

Client-Side Scripting

Question 5

also called a servlet is loaded into the server

Answer 5

Application Servlet

Question 6

What Era is the Mainframe

Answer 6

1960’s and 70’s

Question 7

specification defines an API for communication between the Web/Application server and application program running in the server.

Answer 7

Java Servlet

Question 8

a program running on the server machine that accepts requests from a web browser and sends back results in the form of HTML documents.

Answer 8

Web Server

Question 9

What Era is the Web and Smartphone

Answer 9

2010 onwards

Question 10

presentation or user interface.

Answer 10

Application Layers

Question 11

What Era is the Personal Computer

Answer 11

1980’s

Question 12

interfaces between business logic layer and the underlying database. Provides mapping from object model of business layer to relational model of database.

Answer 12

Data access layer

Question 13

browser can fetch certain scripts or programs along with documents and execute them in safe mode at the client site.

Answer 13

Client-Side Scripting

Question 14

What Era is the Web

Answer 14

mid 1990’s onwards