Sunday, March 3, 2013

POST GATE EXAM

WHAT AFTER GATE EXAM::



First of all you all have to take a good analysis of previous year rank and there score and you have to predict about your rank as well as score also. By doing this you will get a very  near score to your actual score.
Now, again start a good analysis upon previous year admission scenario.This will give you an idea of 'where can i get admission' or 'where should i have to apply'.
You have completed your B.E. or B.Tech. so well. and now you are going to apply for M.E. or M.tech  
admissions.Before applying to any college get whole information about that college (like hostel facility, Campus or other factors.)

On 15th March result will be displayed on GATE website and then admission procedure will start so quickly meanwhile you have to prepare for what is coming to next.


  • CCMT is a website where we can apply for NIT's to get admission. CCMT is a single point from where we can apply for all NIT's in a single time'
  • To apply IIT colleges you have to apply separately for each college.

Tuesday, February 19, 2013

BEL recruitment 2013

Post: probationary engineer(PE)

Vacancies:

  • ECE:80
  • ME:25
  • CSE:45
  • TOTAL:150
Processing Fee: 500/- (sc/st are free from fee)

The maximum age limit for General candidates is 25 years of age as on 01.06.2013 for all posts.


Last Date : 18/3/2013

For more information visit  http://jobapply.in/BEL2013GATE/DetailsAdv.htm




ISRO 2013 recruitment 'SC' (scientist/engineer)


Post:

  • scientist/engineer


Eligibility:

  • BE/B.Tech or equivalent in First Class with an aggregate minimum of 65% marks (average of marks of all semesters for which results are available). Candidates who are slated to complete the BE/B.Tech course in the academic year 2012-13 are also eligible to apply provided the final Degree is awarded latest by 31.8.2013.
Age Limit:
  • 35 years as on 04-03-2013. Ex-serviceman and Persons with Disabilities[PWD] are eligible for age relaxation as per Govt. of India orders). For PWD persons, orders on reservation to the extent applicable will be extended for the above posts.
 Pay Band:
  •  15600-39100 with grade pay of Rs. 5400/-.

Last date for online application fill up is: 04/03/2013
Last date for challan reception at centre is:11/03/2013

for more information visit: http://www.isac.gov.in/CentralBE/advt.jsp.

microprocessor vs microcontroller






  • microprocessor is a stand alone device while microcontroller
             is not a stand alone device & it is connected directly to 
             the system external components.

  • In Microprocessor more op-codes, few bit handling 

instructions. But in Microcontroller fewer op- codes, more 
bit handling Instructions, and also it is defined as a 
device that includes micro processor, memory & input / 
output signal lines on a single chip.


  • In Microprocessor we have to connect external RAM, ROM,
I/o, Timers and interrupts by externally, whereas in
Microcontroller RAM, ROM,I/O, Timers serial communication
all are in built in microcontroller,
Microprocessor is used in Higher end Industrial projects
whereas Microcontroller can be used for lower end projects
because processor can beconnected by
external memory whereas in controller it is fixed memory in
some case we can add external memory also.

Matlab code for wave equation


c=1; % speed of wave;
dx=1; % space step;
dt=0.05; % time step;


szx=200;
szy=200; % size of the drawing area

tm=3000; % time
k=0.002; % decay factor
dsz=3; % droplet size
da=0.07; % droplet amplitude


x=0:dx:(szx-dx); % Generate a x vector from 0 to 200 with step 1
y=0:dx:(szy-dx); % Generate a y vector from 0 to 200 with step 1
t=0:dt:tm; % time, generate a time vector from 0 to 3000 with step 0.05

[X,Y] = meshgrid(x,y); % Create base planes for the graph

Lx=length(x);
Ly=length(y);

u=zeros(Ly,Lx); % initial value (a null matrix for u)
uo=u; % previous = curent => velocties =0

% Initialize the drawing and the axis
close all;
hf=figure;
ha=axes;
hi=imagesc(x,y,u);
set(ha,'clim',[-1 1]); % set colors


D=[0 1 0; 1 -4 1; 0 1 0]; % 2d laplace operator, this will be used in the convolution (probably a laplace 2d operator substitute?)

 % Kdt = decay factor * dt (timestep), that's how much the wave decays per time step
 kdt=k*dt;
 % !!!! this c1 is constant, but I can't figure out what it is
 c1=dt^2*c^2/dx^2;

 % droplet as gaussian, the initial droplet is nothing else but a gaussian in a 2D matrix
 xd=-2*dsz:dx:2*dsz;
 yd=-2*dsz:dx:2*dsz;
 [Xd,Yd] = meshgrid(xd,yd);
 Zd=-da*exp(-(Xd/dsz).^2-(Yd/dsz).^2);


 % Used to count droplets
 One_single_droplet = 0;


 for tt=t
     % !!!!!! Calculate wave equation evolution -> this is exactly where I can't figure out what does this mean
    un=(2-kdt)*u+(kdt-1)*uo+c1*conv2(u,D,'same');

    uo=u; % current become old
    u=un; % new become current

       % Draw the wave updating the graph matrix values (u)
       set(hi,'Cdata',u);
       drawnow;

    % droplets, just one
    if One_single_droplet == 0
        x0d= 100;
        y0d= 100; % droplet center

        % Place the droplet centered on x0d and y0d: adds to the u matrix (the wave function) the gaussian 2d droplet
        u(y0d-2*dsz:y0d+2*dsz,x0d-2*dsz:x0d+2*dsz)=...
            u(y0d-2*dsz:y0d+2*dsz,x0d-2*dsz:x0d+2*dsz)+Zd;

        One_single_droplet = 1;
    end
 end

BH-503 nokia to Laptop connection

initially i found some trouble while connecting my(my friend's) bluetooth enabled headphone to my Lenovo laptop but finally i got the solution.

step 1:
            turn on bluetooth of laptop as well as headphone.(to turn on bluetooth of headphone press answer key and hold it for 5 seconds.)
[NOTE: BEFORE GOING TO STEP 2 CHECK THAT YOU HAVE CORRECTLY INSTALLED BLUETOOTH DRIVER PROVIDED BY YOUR LAPTOP COMPANY IF NOT THEN DOWNLOAD IT AND INSTALL IT PROPERLY.]

step 2:
           connect headphone to laptop by ADD A DEVICE option of laptop bluetooth option(it can be easily found by searching window for 'bluetooth'.).

step 3:
            now you can go for 'SHOW BLUETOOTH DEVICES' and then you will see a window like this

           

step 4:
           now doble click on BH-503 device.It will show a window.You will see an option 'CONNECT'.
just press it.It might take some minute or seconds and then it will show a window like






 It means now your laptop will use your BH-503 headphone as audio output .



IF ANY PROBLEM WHILE CONNECTING IT THEN ASK ME THROUGH YOUR COMMENTS

Gate 2013 question (Grammer)

Gate 2013: question was

Q.Complete the sentence:
Dare ____________ mistakes.
(A) commit (B) to commit (C) committed (D) committing



what could be it's answer. many of the students opted for (A)commit and many for (B)to commit.
ace academy website says it's answer should be (A)commit but Gateforum says it should be (B)to commit.

  • In news title or in movie subtitle there are used sentences like 'Dare commit mistakes'.
  • according to english grammer 'Dare to commit mistakes'.
I have no idea which one is correct.it's became so confusing can anybody help?

Please comment if you got me.