GATE/ISRO/BARC/DRDO EXAM QUESTION AND ANSWER

(1)-The probability that A speaks truth is 4/5, while this probability for B is 3/4. The probability that they contradict each other when asked to speak on a fact is ______.
Solution:Probability of A speaking a truth, P (A) =

Probability of B speaking a truth,P (B) =

Now, we needed

(2)-The Laplace transformation of is

Solution:

We know that

but,

(3)-If a function is defined in the interval (0, a), then definite integral of f(x) i.e. is called improper integral when;

Solution:

Range of integration is infinite and integrand is bounded & Range of integration is definite and integrand is unbounded. An improper integral is a definite integral that has either or both limits infinite or an integrand that approaches infinity at one or more points in the range of integration

(4)-The value of k for which the lines 2x+y-1=0, 4x+3y-3=0 and 3x+ky-2=0, are concurrent is..?

Solution:

For concurrent the coefficient determinant should be zero, so

Comments

Tutorial on EasyEDA desktop software for PCB and schematic design

In this article, I am going to write a tutorial on how to use EasyEDA desktop application for creating a schematic and for PCB design. One of best advantage of this software is that you can create design offline and can automatically synchronize your design with your online EasyEDA account. It can be used for circuits simulation, PCB deign and electronics circuits design. You can download EasyEDA desktop application by clicking on following link and it will work on windows 7 or its greater version. They are also releasing soon offline application OSX and Linux users. So keep visiting their website for more information. https://easyeda.com/page/download So let’s start and see how to design a schematic and PCB using EasyEDA offline desktop application. So first of all lets see how to create a schema...

WXtoIMG 2018 Pro Upgrade Keys & Software Download

hello, friends good news for all the NOAA hobbies to upgrade your software with full functionality with keys, I have given below that keys try to use it and enjoy the upgrade version of the WxToImg software. Below are the upgrade keys for the 2018 edition of the WxToimg that is used to decode the polar orbiting NOAA weather satellite images by individuals at home. Unfortunately, the original site mentioned on the Main WXtoImg Post is no longer available but an archive copy of the WXtoIMG software for windows can be downloaded from Web.Archive.org (Version 2.10.11) and activated with the professional keys below. Professional Edition Upgrade Key Full Name: Kevin Schuchmann Email Address: your email address Upgrade Key: CGHZ-PP9G-EAJZ-AWKK-NDNX

Application Engineer- Prototyping at Siemens India

Hello, Dear Readers, Siemens India has a vacancy for the Application Engineer role. Siemens EDA is a global technology leader in Electronic Design Automation software. Our software tools enable companies around the world to develop highly innovative electronic products faster and more cost-effectively. Our customers use our tools to push the boundaries of technology and physics to deliver better products in the increasingly complex world of chip, board, and system design. This role is based in Bengaluru. But you’ll also get to visit other locations in India and globe, so you’ll need to go where this job takes you. In return, you’ll get the chance to work with teams impacting entire cities, countries, and the shape of things to come We make real what matters! This is your role: Deploy Siemens EDA ProFPGA prototyping software and hardware solutions at customers and guide the customers to successful design bring-up Work closely with R&D to solve problems, review product spe...

Search This Blog