TCS Placement Paper Whole Testpaper TIT BHOPAL-15 Jan 2011
Hi, I am Prem Prakash, i am persuing my B.E (2007-11) in ECE discipline from TIT BHOPAL.The test pattern is: 1.apptitude test only 35 questions 80 minutes.(15/01/2011) 2.technical round(16/01/2011) 3.HR(06/01/2011)
I am going to share some apptitude, tr and hr questions
1. Out of 7 children the youngest is boy then find the probability that all the remaining children are boys a) 1/64 b) 1/32 c) 1/128 d) 1/256 ans:probability=(1/2)^6=1/64 2. On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts, tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the relationship between the diameter of this circle and the age of echina is given by the formula d = 4*? (t-9) for t ? 9 where d represents the diameter in mm and t the number of years since the solar blast.Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the solar blast occur? a) 17 b) 21.25 c) 12.25 d) 14.05
n the planet Oz, there are 8 days in a week- Sunday to Saturday and another day called Oz day. There are 36 hours in a day and each hour has 90 min while each minute has 60 sec. As on earth, the hour hand covers the dial twice every day. Find the approximate angle between the hands of a clock on Oz when the time is 12:40 am. Solution: 89 deg
36 hours a day mane the clk will be of 18 hours. 18 hours covrs 360 deg
Thus 1 hour covrs 20 deg 12 hours covers 12*20=240 deg
ekhon,1 hour in 90 min thus in 90min the hour hand goes 20deg
tai, for 1min hr hand goes 2/9deg sei jonne, for 40 min hour hnd goes (2/9)*40deg=80/9deg=9deg(approx)
thus hr hand covrs total of 240+9=249deg now min hand covrs=40*4=160deg
(karon, 90min=360deg 1min=4deg) hus angle betwn them 249-160=89deg
10.Alok and Bhanu play the following min-max game. Given the expression N = 15 + X*(Y â?? Z) Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be? Note: For this type of questions: x+y-z=11 x-y-z=2 x*(y+z)=18 What should be the approach to do such type of prob? Solution: This question was repeated 3 times for different cases Yeah TCS has this 3 type of questions where there is x+y-z,=11 x-y-z ==2 and x*(y+z)=18 TR QUESTIONS: mam: what is ur name. me: i am prem prakash.donot say my self
mam:Explain ur project in detail. me: i told.be prepared with ur project in detail.
mam: what is transistor.expalin cb , ce and cc as an amplifier. me: i told. i had given the favourite subjects as edc and data comm. be prepared with two subjects or more.
mam:explain full wave rectifier. me: i explained.
mam: what is emi(electro magnetic induction). me : i told.
mam: write a program for leap and non leap year. me: i told.plz be prepared with c.programs like factorial,swaping,prime no.,fibonacci series etc are imp.
mam: do yuo want to ask any question? me :plz ask questions .
i asked: mam right from now i have 4-5 months then how will i utilize this time so that it becomes benificial for me as well as for ur organisation.
HR: again another mam: mam:what is ur name? me : told
mam:again about project but not in detail. mam:about my training.
mam :my family background. mam:Would you be willing to relocate if required?
mam: lastly, do yuo want to ask any question?
After this on 17th jan result was decalerd. I'm one of them . Best of luck for your campus. thanks to Freshersworld.com
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