Friday, 4 July 2014

How to pass GTU exams with good marks. [CPI+CGPA+SPI]

(Note: This page is specially made for GTU engineering students,if you are not one of them you may not read this)

There are three things in GTU results:

1. SPI
2. CPI
3. CGPA

Take a look here:



1.SPI:

   SPI is current semester's result points.

2.CPI:

  All semester's average result points.

3.CGPA:

  Final 4 semester's(5,6,7,8) result points.


Now The main thing, How to get maximum marks in GTU B.E exams.
Here are some steps to do that,

Step 1: Try to get as maximum marks in internal exams as you can,

      The first thing to get maximum marks in GTU result is College's internal exam.Because 30% marks are from Internal exams.

      So if you get maximum marks in internal tests and practicals your result will be sound-full and good.

Step 2: Prepare from GTU's official books shown in syllabus,

      For preparing GTU exams prepare from GTU official books, because GTU mostly checks your basic concepts about topics.

     You may read local author books alternatively if you don't find your topics simple and easy in GTU official books.

Step 3: Don't forget to prepare solved examples in the books,

     GTU often asks examples an sums from solved examples in the GTU officials books.Sometime they just change  some values and asks questions from books questions,so don't forget to learn them.


Step 4: Complete GTU official syllabus,

    GTU rarely asks questions from outside of syllabus,so by preparing GTU syllabus good you may get 70%+ marks or more.

Step 5: Solve and Prepare all previous GTU papers,

     This step is very much important ,because GTU asks 40% or more from their previous year papers.

Step 6: Write and learn,

   The technique write and learn is really effective.if you learn any thing write it down because it will be helpful for future revision and last time preparation.And  will give you satisfaction that you have learnt that much.

Step 7: Sit back and relax,think that you can do this,

     So almost all of techniques for getting good marks in GTU are explained here but this required some your effort and smart work.

    Do it.


 -I hope that will help you and you will get maximum marks and good result.
(Suggestions are welcomed,write in comment section.)

-Zaid Khan.

Sunday, 4 May 2014

Android Wear, The tiny development

Hey,
      We all are really excited about knowing more and more about the all new Google's wearable development,android from cupcake to wearable api's doing extremely excited work for users and developers too.

       The first publicly available smartphone running Android, the HTC Dream, was released on October 22, 2008.(Wikipedia)



      On March 18, 2014, Google announced Android Wear, an Android-based platform specifically intended for smartwatches and other wearable devices; only a developer preview was made publicly available. This was followed by the unveiling of two Android Wear–based devices by LG and Motorola.(Wikipedia)

       For android wear development the official site for developer is this Official android wear.

       The android wear development is little different then basic android app development with different AVD's like.

       For getting started with android development you may start here Android wear getting started tutorial.

 Note:


  • For more queries post your questions on android wear forums.
  • Try stack exchange.
  • Try google to find your answer....(-:

"Don't get hacked easily"
-Zaid Khan

Wednesday, 30 April 2014

Difference between Lossy data compression and Lossless data compression techniques

Q. Difference between Lossy data compression and Lossless data compression techniques.


No.
              Lossy data compression                         

            Lossless data compression

1. Identify unnecessary or less relevant data and remove it,and also remove repeated information.

Break file into smaller segments for storage or transmission that get reassembled later same as original file.

2. It can not be used to compress anything that needs to be reproduced exactly.

It can be used to compress anything that needs to be reproduced exactly.

3. Digital data compression. Analog data compression.
4. Make loss in some information for lifetime.

No loss of any information.

5. Non-reversible in original form of the data.

Reversible in original form of data.

6. Greatly increased compression.

Not better than Lossy compression.

7. Used when there is no problem in data loss.

Used when data loss matters.

8. Example,
Audio,Video,Picture compression etc...

Example,
.zip file,7z, .rar file,Software compression etc...