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Sunday, September 30, 2012

WWW.TNPSC.GOV.IN TNPSC VAO EXAM ANSWER KEY DOWNLOAD


TNPSC VAO Exam Results will be released on First Week of November 2012.

VAO Selection Procedure :

TNPSC VAO Exam result if released on time , then those passed out candidates will be called for the next round as per the Recruitment Procedure given in the Brouchure .
Every Individual Candidates will be called on for Selection Process and then the selection order will be issued later then.
Get VAO Exam Results Update :

TNPSC VAO Exam Answer Key

Those who’ve appeared for the VAO Examination will be able to download the Answer Keys or Solutions for vao test from the official tnpsc website link we’ve given below ,
Note : TNPSC Website may not load due to High number of visitors like you ! ! 
             Visit After 10.Pm ( may get access )

or Wait we will Upload the Answer Key for Question Paper Type A , Type B Questions
Wish you all the Best for all of you to get More Marks in the TNPSC VAO EXAMINATION 2012


Sunday, April 15, 2012

ANNA UNIVERSITY APRIL 2012 PRACTICAL VIVA QUESTIONS


Anna University April 2012 Examination Practical/Project Viva Voce (16.04.2012 – 28.04.2012)

Anna University Practical Examination April 2012 Has Been Scheduled Between 16.04.2012 – 28.04.2012

Slot1: 16.04.2012 – 21.04.2012

Slot2: 23.04.2012 – 28.04.2012

Anna University Affiliated Colleges That Taken Slot1 Has To Conduct Practical And Project Viva-Voce (Final Year) Between 16th April To 21th April 2012

Anna University Affiliated Colleges That Taken Slot2 Has To Conduct Practical And Project Viva-Voce (Final Year) Between 23rd April To 28th April 2012 



CSE & IT FOURTH SEMESTER PRACTICAL LAB


CSE & IT SIXTHTH SEMESTER PRACTICAL LAB

GE2321 Communication Skills Lab
                                                                                                      
EEE FOURTH SEMESTER PRACTICAL LAB


EEE SIXTH SEMESTER PRACTICAL LAB

EE2356 Microprocessor and Micro controller Laboratory
EE2357 Presentation Skills and Technical Seminar

 ECE FOURTH SEMESTER PRACTICAL LAB

 ECE SIXTH SEMESTER PRACTICAL LAB

GE2321 Communication Skills Lab

MECHANICAL FOURTH SEMESTER PRACTICAL LAB

ME 2258 Manufacturing Technology Lab – II
ME 2256 Strength of Materials Lab
ME 2257 Computer Aided Machine Drawing Laboratory

MECHANICAL SIXTH SEMESTER PRACTICAL LAB

ME 2355 Thermal Engineering Lab – II
ME 2356 Design & Fabrication Project
GE 2321 Communication Skills Lab

CIVIL FOURTH SEMESTER PRACTICAL LAB

CE 2257 Strength of Materials Lab
CE 2258 Hydraulic Engineering Laboratory
CE 2259 Survey Practical – II

CIVIL  SIXTH SEMESTER PRACTICAL LAB

CE2355 Environmental  and Irrigation Engineering  Drawing
CE2356 Environmental Engineering Laboratory
CE2357 Survey Camp

Thursday, March 29, 2012

ANNA UNIVERSITY APRIL/MAY 2012 TIMETABLE ANNOUNCED - (29.03.2012)|| ANNA UNIVERSITY TIRUNELVELI,MADURAI,COIMBATORE,TIRCHY APRIL/MAY/JUNE 2012 TIMETABLE TO BE ANNOUNCED

















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Latest Information For Anna University,Chennai Students
1.Anna University April/May 2012 Practical Examination For Fourth,Sixth Semester Will Be Conducted Between Third And Fourth Week Of April 2012 

2.April/May 2012 Theory Examination For 4th,6th,8th Semester Will Commence By 03.05.2012

3.University Project Viva Voce For 4th Year(VIII Semester) Students Will Be Conducted By Last Week Of April 2012(23.04.2012 To 28.04.2012)
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ANNA UNIVERSITY MAY/JUNE 2012 TIME TABLE HAS BEEN ANNOUNCED OFFICIALLY(29.03.2012-Thursday)
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May/June 2012 Time Table For All Anna University,chennai students Who Admitted in the year 2008,2009.(ie) Students Who Currently Doing Their VI/VIII Semester - (Timetable From III Semester - VIII Semester) [ I,II Semester timetable Will Be announced For This 2008,2009 Batches Later]

Anna University, Chennai 2008,2009 Batches and all AUTs-2011 Batch-(R2008)  
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May/June 2012  Time Table For Regulation 2004 & 2001


Anna University, Chennai (R2004)  


Anna University, Chennai (R2001)  
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May/June 2012 Time Table For All Anna University,chennai students Who Admitted in the year 2010(ie) Students Who Currently Doing Their IV Semester - (Timetable From I Semester - IV Semester) [recently the students got shifted To Anna University,Chennai]


Anna University of Technology, Chennai 2010 Batch (R2010)  
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May/June 2012 Time Table For All Anna University of Technology ,Madurai students Who Admitted in the year 2010(ie) Students Who Currently Doing Their IV Semester - (Timetable From I Semester - IV Semester) [recently the students got shifted To Anna University,Chennai]


Anna University of Technology, Madurai 2010 Batch (R2010)  
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May/June 2012 Time Table For All Anna University of Technology ,Tirunelveli students Who Admitted in the year 2008,2009,2010 [regulation 2008](Yet To Be Updated)


Anna University of Technology, Tirunelveli 2008,2009,2010 Batches (R2008)  
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May/June 2012 Time Table For Anna University of Technology ,Tirunelveli 2007 Batch(Regulation 2007)(Yet To Be Updated)


Anna University of Technology, Tirunelveli 2007 Batch (R2007)  
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May/June 2012 Time Table University Departments,Tirunelveli (Yet To Be Updated)


University Departments of Anna University of Technology, Tirunelveli 2009,2010 Batches (R2009)  

University Departments of Anna University of Technology, Tirunelveli 2007 Batch (R2007)  


University Departments of Anna University of Technology, Tirunelveli Dual Degree - 2008,2009 Batches (R2008)  
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May/June 2012 Time Table For All Anna University of Technology ,Coimbatore students Who Admitted in the year 2008,2009,2010 [regulation 2008](Yet To Be Updated)


Anna University of Technology, Coimbatore 2008,2009,2010 Batches (R2008)  
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May/June 2012 Time Table For Anna University of Technology ,Coimbatore 2007 Batch(Regulation 2007)(Yet To Be Updated)

Anna University of Technology, Coimbatore 2007 Batch (R2007)  
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May/June 2012 Time Table University Departments,Coimbatore (Yet To Be Updated)


University Departments of Anna University of Technology, Coimbatore - 2007,2008 Batches (R2007)  
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May/June 2012 Time Table For All Anna University of Technology ,Tirchy students Who Admitted in the year 2008,2009,2010 [regulation 2008] including University Departments(Yet To Be Updated)


Anna University of Technology, Trichy(Including University Departments of AUT, Trichy) 2008,2009,2010 Batches (R2008)  
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May/June 2012 Time Table For Anna University of Technology ,Tirchy 2007 Batch(Regulation 2007) including University Departments (Yet To Be Updated)


Anna University of Technology, Trichy(Including University Departments of AUT, Trichy) 2007 Batch (R2007)  

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Wednesday, March 28, 2012

HOW TO ESTIMATE LEVEL OF GLUCOSE IN BLOOD SERUM

































AIM:  To estimate level of glucose in Blood serum.

REAGENT USED: 
Sample:
Serum/Plasma (must be separated from the cells within 30 minutes. Excessive concentration of sodium
fluoride may affect result by inhibiting color development).
Reagents: 
Reagent 1: Glucose Reagent
Reagent 2: Glucose diluent.
Reagent 3: Glucose standard
Working reagent preparation: 
Add 50 ml of reagent 2 to reagent 1 vial and store at 2-8C in dark colour bottle because it is light sensitive. 

APPARATUS USED: 
Test tubes, Test tube stand, Micropipettes, Spectrophotometer

CLINICAL SIGNIFICANCE: 
Glucose estimation provides valuable information about the course, severity and therapeutic control of
Diabetes Mellitus. Fasting Glucose levels exceeding 120 mg/dL and 2 hours Post-Prandial Glucose levels
exceeding 140 mg/dL indicate a strong possibility of Diabetes Mellitus. If in an oral Glucose Tolerance
Test, the Plasma Glucose level of 2 hours Sample exceeds 200 mg/dL, the diagnosis of Diabetes Mellitus is
established. In impaired tolerance, the 2 hours Plasma Glucose lies between 140 mg/dL and 199 mg/dL. 
Increased concentration: Hyperglycemia may occur in Diabetes Mellitus, in patients receiving intravenous
fluids containing Glucose and during severe stress and Cerebrovascular accidents. 
Decreased concentration: Hypoglycemia may be the result of an Insulinoma, Insulin ad ministration,
inborn errors of Carbohydrate metabolism or fasting. 

ASSAY PRINCIPLE: 
Glucose Oxidase (GOD) oxidizes glucose to gluconic Acid and hydrogen peroxide. In presence of enzyme
Peroxidase, released hydrogen peroxide is coupled with phenol and 4.-Aminoantipyrine (4-AAP) to form
coloured Quinoneimine dye. Absorbance of coloured dye is measured at 505 nm and is directly proportional
to glucose concentration In the Sample. 

    Glucose Oxidase
Glucose + O2 + H2O                                          Gluconic acid + H2O 2


 Peroxidase
H2O 2 + Phenol + 4-AAP               Quinoneimine dye + H2O

PROCEDURE:
For automatic analyser:
Mark the tubes as blank, standard and test and add the content according to the table given below:
Pipettes into tube marked   Blank   Standard        Test 
Serum / Plasma     10 µL
Reagent 3                                          10 µL  
Working Glucose Reagent  1000 µL  1000 µL  1000 µL

Mix well incubates at 370 C for 10 minutes or at room temperature (15-300 C) fir 30 minutes. 
Programme the analyser as per assay parameters.
1.  Blank the analyser with Reagent blank.
2.  Measure absorbance of Standard followed by the test
3.  Calculate results as per given calculation formula

For spectrophotometers/Colorimeters:
Mark the tubes as blank, standard and test and add the content according to the table given below:
Pipettes into tube marked   Blank   Standard        Test 
Serum / Plasma     20 µL
Reagent 3                                          20 µL  
Working Glucose Reagent  1500 µL  1500 µL  1500 µL

 Mix well, incubates at 370 C for 10 minutes or at room temperature (15-300 C) for 30 minutes. Now add
1500 µL of distilled water in each tube and mix well. 
1.  Blank the spectrophotometers/Colorimeters with Reagent blank.
2.  Measure absorbance of Standard followed by the test at 505 nm (read absorbance at 490-550 nm).
3.  Calculate results as per given calculation formula.

CALCULATION:

Serum / Plasma glucose (mg/ dL) =        Absorbance of Test        X    100
          Absorbance of Standard

OBSERVATION TABLE:
S. No.  Reading for tubes  Optical density (OD) at 505 nm
1. Blank                                                
2. Standard                                                
3. Test                                                 

PRECAUTIONS:
1.  Use clean and dry glassware.
2.  For best results, it is recommended to bring required reagents to selected assay temperature before
use.
3.  To avoid reagent deterioration, take required amount of reagent for assay and immediately store the
reagent bottle tightly capped, in refrigerator.
4.  Over the time, reagent may develop light pink colour which does no affect the reagent performance
up to reagent blank absorbance of 0.20.A.U. 

Sunday, January 29, 2012

ANNA UNIVERSITY FIRST SEMESTER JANUARY 2012 RESULTS ANNOUNCING DATE(TENTATIVE) | ANNA UNIV 1ST SEMESTER RESULTS 2012 | JANUARY/FEBRUARY 2012 FIRST SEMESTER UG/PG RESULTS ANNOUNCING DATE | ANNA UNIVERSITY JANUARY 2012 BE/BTECH/BARCH/ME/MTECH/BSC/BCA/MBA/MCA/MSC/MARCH

ANNA UNIVERSITY 1ST FIRST SEMESTER UG/PG JANUARY 2012 RESULTS HAS BE ANNOUNCED ON 24.02.2012(8:30 PM), STUDENTS WHO ARE EAGERLY WAITING FOR RESULTS CAN CHECKOUT THEIR RESULTS IN BELOW LINKS @ REJINPAUL.COM

1ST FIRST SEMESTER RESULTS JANUARY 2012 ANNA UNIVERSITY,CHENNAI APPLICABLE TO CHENNAI,MADURAI,COIMBATORE,TRICHY,TRINELVELI AND ALL COLLEGES UNDER ANNA UNIVERSITY,CHENNAI 

Anna University,Chennai
Controller of Examinations
Results of UG/PG Examinations (Credit System)- Jan-2012
Registration No
LATEST UPDATES ON JANUARY 2012 RESULTS

THE ENTIRE ANSWER SCRIPT VALUATION DISTRICT WISE HAS BEEN COMPLETED - LATEST OFFICIAL INFORMATION


"ANNA UNIVERSITY JANUARY 2012 EXAMINATION RESULTS HAS BEEN ANNOUNCED OFFICIALLY - CONTROLLER OF EXAMINATION,AU,CHENNAI
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TAGS : 1ST SEM JAN 2012 RESULTS ,JANUARY 2012 FIRST BE/BTECH SEMESTER RESULTS,ANNA UNIV JANUARY 2012 RESULTS,FIRST SEMESTER JANUARY 2012 RESULTS,JANUARY 2012 ME/MTECH RESULTS, ANNA UNIVERSITY BSC/BCA/MBA JANUARY 2012 RESULTS , ANNA UNIVERSITY JANUARY 2012 RESULTS WILL BE PUBLISHED TODAY ?,ANNA UNIV JAN 2012 RESULTS FOR MSC,AU JANUARY 2012 RESULTS,AU CHENNAI JANUARY RESULTS , JANUARY 2012 ANNA UNIVERSITY RESULTS, JANUARY/FEBRUARY 2012 RESULTS ANNOUNCING DATE ,FIRST SEMESTER RESULTS ANNOUNCING DATE

C PROGRAM TO IMPLEMENT TREE TRAVERSAL


Algorithm for tree traversal

Preorder(root)
If root = null then exit
Process root->info
Preorder root->left;
Preorder root->right
Exit

Inorder(root)
If root = null then exit
Inorder root->left
Process root->info
Inorder root->right
Exit

Postorder(root)
If root = null then exit
Postorder root->left
Postorder root->right
Postorder root->info
exit


// traversing a tree

#include<stdio.h>
struct rec
{
  long num;
  struct rec *left;
  struct rec *right;
};
struct rec *tree=NULL;
struct rec *insert(struct rec *tree,long num);
void preorder(struct rec *tree);
void inorder(struct rec *tree);
void postorder(struct rec *tree);
int count=1;
main()
{
  int choice;
  long digit;
  do
  {
     choice=select();
     switch(choice)
        {
  case 1: puts("Enter integer: To quit enter 0");
   scanf("%ld",&digit);
   while(digit!=0)


          {
    tree=insert(tree,digit);
    scanf("%ld",&digit);
          }continue;
  case 2: puts("\npreorder traversing TREE");
   preorder(tree);continue;
  case 3: puts("\ninorder traversing TREEE");
   inorder(tree);continue;
  case 4: puts("\npostorder traversing TREE");
   postorder(tree);continue;
  case 5: puts("END");exit(0);
  }
 }while(choice!=5);
}
int select()
{
int selection;
  do
    {
    puts("Enter 1: Insert a node in the BT");
    puts("Enter 2: Display(preorder)the BT");
    puts("Enter 3: Display(inorder)the BT");
    puts("Enter 4: Display(postorder)the BT");
  puts("Enter 5: END");
  puts("Enter your choice");
  scanf("%d",&selection);
         if((selection<1)||(selection>5))
   {
        puts("wrong choice:Try again");
     getch(); }
     }while((selection<1)||(selection>5));
     return (selection);
}
struct rec *insert(struct rec *tree,long digit)
{
  if(tree==NULL)
    {
  tree=(struct rec *)malloc(sizeof(struct rec));
  tree->left=tree->right=NULL;
  tree->num=digit;count++;
    }
else
  if(count%2==0)
 tree->left=insert(tree->left,digit);
else
 tree->right=insert(tree->right,digit);
  return(tree);
}
void preorder(struct rec *tree)
{
  if(tree!=NULL)
    {
  printf("%12ld\n",tree->num);
  preorder(tree->left);
  preorder(tree->right);
    }
}


void inorder(struct rec *tree)
{
  if(tree!=NULL)
      {
  inorder(tree->left);
  printf("%12ld\n",tree->num);
  inorder(tree->right);
      }
}
void postorder(struct rec *tree)
{
  if(tree!=NULL)
    {
  postorder(tree->left);
  postorder(tree->right);
  printf("%12ld\n",tree->num);
    }

}
 


int select()
{
int selection;
  do
    {
    puts("Enter 1: Insert a node in the BT");
    puts("Enter 2: Display(preorder)the BT");
    puts("Enter 3: Display(inorder)the BT");
    puts("Enter 4: Display(postorder)the BT");
  puts("Enter 5: END");
  puts("Enter your choice");
  scanf("%d",&selection);
         if((selection<1)||(selection>5))
   {
        puts("wrong choice:Try again");
     getch(); }
     }while((selection<1)||(selection>5));
     return (selection);
}
struct rec *insert(struct rec *tree,long digit)
{
  if(tree==NULL)
    {
  tree=(struct rec *)malloc(sizeof(struct rec));
  tree->left=tree->right=NULL;
  tree->num=digit;count++;
    }
else
  if(count%2==0)
 tree->left=insert(tree->left,digit);
else
 tree->right=insert(tree->right,digit);
  return(tree);
}


void preorder(struct rec *tree)
{
  if(tree!=NULL)
    {
  printf("%12ld\n",tree->num);
  preorder(tree->left);
  preorder(tree->right);
    }
}
void inorder(struct rec *tree)
{
  if(tree!=NULL)
      {
  inorder(tree->left);
  printf("%12ld\n",tree->num);
  inorder(tree->right);
      }
}
void postorder(struct rec *tree)
{
  if(tree!=NULL)
    {
  postorder(tree->left);
  postorder(tree->right);
  printf("%12ld\n",tree->num);
    }