helpp again plzzzzzzzzzzzz

New additions have been made to first 2 chapters of IT...............

wat r they..........post me tht plzzzzzzz

PRACTICE MANUAL

/forum/revised-practice-manual-of-it-relevant-for-may-2011exam-131578.asp

REVISED MATERIAL

/forum/revised-it-material-for-may-2011-134274.asp

m nt able to download the files can u post it here

REVISED MATERIAL includes both amendments and old study material.

About 150 pages.........

i dnt hav tht

I will post PRACTICE MANUAL

Don't worry...

Study Practice Manual which includes amendments............

1 

INTRODUCTION TO COMPUTERS

UNIT – 1: INTRODUCTION TO COMPUTERS

1.  Definition of Computer: Electronic Data Processing device capable of receiving input, 

storing sets of instructions for solving problems and generating output with high speed 

and accuracy. 

2. Five Generations of Computers: 

2.1 First Generation  - employed Vacuum Tubes 

2.2 Second Generation  - employed transistors and others solid state devices  

2.3 Third Generation - employed Integrated Circuits 

2.4 Fourth Generation  - employed Large Scale Integrated Circuit (LSI) 

2.5 Fifth Generation  - employed Artificial Intelligence and Parallel Data 

Processing (PDP) 

3. Various Types of Computer based on the working principal, size and data 

 processing capability 

3.1 Analog Computer  - It is a form of computer  that uses continuous physical 

phenomena such as electrical, mechanical, or hydraulic quantities to model the 

problem being solved. 

3.2 Digital Computer - A computer that performs calculations and logical operations 

with quantities represented as digits, usually in the binary number system. 

3.3 Hybrid Computer - A combination of computers those are capable of inputting 

and outputting in both digital and analog signals. 

3.4 Super Computer - Largest and fastest computer used in specialized areas such 

as in Defense, Aircraft design, Movies, Weather research. Examples are CRAY, 

CDC, and PARAM 10000. 

pasting seems not a good idea......

Post ur email id.....

I will mail you the material.........

@ ritika ..first you download and install ADOBE ACROBAT READER (search on google) and then you download all the files from here, then it will work.. otherwise it will be difficult for you to read all the notes directly  from this forum.

DOWNLOAD ADOBE ACROBAT READER

Here are the Amendments. Download the File.
This one is provided by ETEN Classes

/forum/files_download.asp?msg_id=696822