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(#M40152855) ORACLE QUESTION Keep an EYE

there are 35 student in a school. 20 if them speek hindi 19 of them speak eng 9 of them speak both , then how many student neithe speak eng nor speak hindi
a) 28
b) 30
C)32
d)35

Asked In Oracle priyanka karn (10 years ago)

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(#M40152851) TCS QUESTION Keep an EYE

two circles of radii 5 cm and 3 cm touch each other at A and also touch each other a at line B and C. the distance BC in cms is??

a) 4144
b) 8192
c) 256
d) 102

Asked In TCS luna dutta (10 years ago)

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(#M40152847) TCS QUESTION Open SeeSame question Keep an EYE

if x^y means x to the power y then
f(x)=1+x+x^2+....+x^6 then the reminder when f(x^7) is devided by f(x)

Asked In TCS Rajanikanta Pradhan (10 years ago)

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(#M40152846) TCS QUESTION Keep an EYE

Lottery balls are numbered and coloured balls. In the famous Lotto, six numbered balls are
drawn at random from 49 balls. In each ticket one needs to guess the six numbers that
would be drawn. If no correct guesses are received the prize money is carried to the next
draw. It is not uncommon to see prize money accumulating to several millions of dollars. An
urn contains m white and n black balls. A ball is drawn at random and is put back into the
urn along with k additional balls of the same colour as that of the ball drawn. A ball is again
drawn at random. The probability of drawing a white ball now:

Asked In TCS rohit shaw (10 years ago)

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(#M40152830) AMCAT QUESTION Keep an EYE

Mr. Kela purchased two steel factories, one in india and other one in Malaysia for total Rs. 72
crores. Later on he sold the india factory at 16% profit and malaysian factory at 24% profit.
Thus he gained a total profit of 19%. The selling price of Indian factory is:

Asked In AMCAT Shashank Gupta (10 years ago)

Solved Devendra Marghade Read Solution (6)

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(#M40152828) EXAM QUESTION Keep an EYE

Mrs. Kapoor goes to the market and after hassling with the fruit vendor is able to get
the price of a dozen bananas reduced by Rs.1, from the initial price. Thus she gets 1
banana extra for every rupee saved. The initial and final prices of a dozen bananas are (in
Rs.):

- 9, 8
- 12, 11
- 14, 13
- 24, 23

Asked In exam Preeta Mishra (10 years ago)

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(#M40152812) OTHER QUESTION Keep an EYE

Hii..
My score are
English 535. 72.6 %
Logical. 505. 65.4%
Quant 400. 40.2%
Electronics and semiconductor 452 93.5 %
Telecommunication. 580 99.8 %
Is there any chance to get call from IT companies

Asked In Other Richa (10 years ago)

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(#M40152811) PERSISTENT QUESTION Keep an EYE

There is a file server which provides locking for mutual exclusion . if any process locks the file and abruptly terminated this will result in indefinitely locking .
The solution they found is to implement a timer for locking of file i.e. if time outs then server assumes that file is indefinitely locked and terminate the process ?
a) this solution is perfect for mutual exclusion
b) this will solve indefinite locking
c) this will result in interleaving of file between processes
d) will allow the concurrent process to access the file.

Asked In Persistent Debasmit Guchhait (10 years ago)

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(#M40152810) PERSISTENT QUESTION Keep an EYE

)Match the following.

1)Critical Section a)Mutual exclusion

2)Wait/signal b)Deadlock

3)Working set c)Hoare’s Monitor

4)Semaphore d)

Asked In persistent Debasmit Guchhait (10 years ago)

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(#M40152802) ELITMUS QUESTION Keep an EYE

Four mirrors are erected perpendicular to the ground to from a rectangle ABCD (where A,B,C,D are four corners of the

Rectangle ) the longer mirror are of length 15cms and shorter mirrors are of length 4cms the reflective surface of all

Mirrors are facing inwards and there is negligible gap b/w two mirrors at the four corners through which nothing more than

a laser beam is shot at mirror BC(longer mirror)through the gap at point A. In a plane parallel to the ground.

Q1 How many times will the laser beam bounce off a mirror surface before exiting the rectangle from point C , if the beam

travels a total distance of 25cm inside the rectangle.
A) 5 B) 4 C)3 D)none

Q2) How many times will the laser beam bounce off a mirror surface before exiting the rectangle from point A, if the beam

Travels the shortest possible distance inside the rectanagle.
A)22 B)15 C)4 D)none

Asked In Elitmus JUGAL KHAJURIYA (10 years ago)

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