Client-Server Computing Interview Preparation Guide
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Client-Server Computing Frequently Asked Questions in various Client-Server Computing Interviews asked by the interviewer. So learn Client-Server Computing with the help of this Client-Server Computing Interview questions and answers guide and feel free to comment as your suggestions, questions and answers on any Client-Server Computing Interview Question or answer by the comment feature available on the page.

17 Client-Server Computing Questions and Answers:

1 :: Explain What is meant by Asymmetric Multiprocessing (AMP)?

It imposses hierarchy and a division of labour among processors. Only one designated processor, the master, controls (in a tightly coupled arrangement) slave processors dedicated to specific functions.

2 :: Explain What are the functions of the typical server program?

It waits for client-initiated requests.
Executes many requests at the same time.
Takes care of VIP clients first.
Initiates and runs background task activity.
Keeps running.
Grown bigger and faster.

3 :: Explain a Transaction server?

With a transaction server, the client invokes remote procedures that reside on the server with an SQL database engine. These remote procedures on the server execute a group of SQL statements. The network exchange consists of a single request/reply message. The SQL statements either all succeed or fail as a unit.

4 :: Explain all the Extended services provided by the OS?

Ubiquitous communications
Network OS extension
Binary large objects (BLOBs)
Global directories and Network yellow pages
Authentication and Authorization services
System management
Network time
Database and transaction services
Internet services
Object- oriented services

5 :: Explain ACID property?

ACID is a term coined by Andrew Reuter in 1983, which stands for Atomicity, Consistence, Isolation and Durability.

ACID property is the basic property for transaction processing.
A - atomicity
C - consistency
I - isolation
D - durability

6 :: Explain Non-GUI clients, GUI Clients and OOUI Clients?

Non-GUI Client: These are applications, generate server requests with a minimal amount of human interaction.

GUI Clients: These are applicatoins, where occassional requests to the server result from a human interacting with a GUI
(Example: Windows 3.x, NT 3.5)

OOUI clients : These are applications, which are highly-iconic, object-oriented user interface that provides seamless access to information in very visual formats.
(Example: MAC OS, Windows 95, NT 4.0)

7 :: What is Asymmetrical protocols?

There is a many-to-one relationship between clients and server. Clients always initiate the dialog by requesting a service. Servers are passively awaiting for requests from clients.

8 :: What is Symmentric Multiprocessing (SMP)?

It treats all processors as equal. Any processor can do the work of any other processor. Applications are divided into threads that can run concurrently on any available processor. Any processor in the pool can run the OS kernel and execute user-written threads.

9 :: Explain Structured Query Langauge (SQL)?

SQL is a powerful set-oriented language which was developed by IBM research for the databases that adhere to the relational model. It consists of a short list of powerful, yet highly flexible, commands that can be used to manipulate information collected in tables. Through SQL, we can manipulate and control sets of records at a time.

10 :: Explain characteristics of Client/Server?

Shared resources
Asymmentrical protocols
Transparency of location
Message based exchanges
Encapsulation of services

Client/Server computing is the ultimate "Open platform". It gives the freedom to mix-and-match components of almost any level. Clients and servers are loosely coupled systems that interact through a message-passing mechanism.