Client Server Computing Flashcards

Questions and Answers

What is client-server computing?

A single computer system processing requests

Peer-to-peer networking only

The client-server software architecture model distinguishing client and server systems (correct)

Local computing with no network involvement

What is client-server computing?

2 or more computers with designated roles processing requests and responses over a network.

What is tiered computing?

Multi-tier architecture is a client-server architecture where an application is executed by more than one distinct software agent.

What is JSON used for?

Data interchange format Signup and view all the answers

What syntax is JSON written in?

JavaScript syntax Signup and view all the answers

What is the main difference between JSON and XML?

JSON doesn't use end tags, is shorter, quicker to read and write, and can use arrays. Signup and view all the answers

What 6 value types can you store in JSON?

String, Number, Object, Array, Boolean, Null Signup and view all the answers

If you were an employee in the HelpdeskDB.employees collection, what would your document look like in JSON format?

Example JSON document: { 'id': 1, 'name': 'John Doe', 'role': 'Support', 'email': '<a href="mailto:[email protected]">[email protected]</a>' } Signup and view all the answers

Study Notes

Client-Server Computing

Client-server computing separates systems into client and server roles, facilitating communication over a network.
A client software process initiates sessions, while the server awaits client requests, forming a distributed system.

Tiered Computing

Multi-tier architecture refers to applications executed by multiple software agents.
Middleware is often used to manage data requests between users and databases in a multi-tier setup.

JSON (JavaScript Object Notation)

JSON is a lightweight, language-independent data-interchange format.
Valued for its self-describing nature, JSON is easy to read and understand.

JSON Syntax

Although JSON uses JavaScript syntax, it is a text format similar to XML.

JSON vs. XML

JSON does not require end tags, making it shorter and simpler than XML.
JSON offers faster read/write capabilities and supports arrays.
Parsing differs: XML needs a dedicated parser, while JSON can be parsed using standard JavaScript functions.

Value Types in JSON

JSON can store six different value types, enhancing its versatility.

HelpdeskDB in JSON

An employee document representation in the HelpdeskDB.employees collection can be formatted in JSON, showcasing the structure of data storage.

Description

This quiz features flashcards covering the fundamentals of client-server computing. Discover definitions and key concepts within this essential software architecture model. Perfect for beginners looking to grasp the basics of distributed systems.