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Mindtree Written Test Question Paper

Posted on :17-02-2016
Q1. An expression was given like B + A.B + !A .B + . . . . . and what will be the final expression o/p :- ( Easy ) 


Q2. State diagram was given and what state will be detected? 


Q3. Counter and three states were given (13 , 15 , 14 , 10) what will be the next value? 

ANS: 11 Gray counter 


Q4. For one circuit inputs are ABCD and output is zero for first eight inputs and 1 for next eight . What will be the expression for circuit? 

ANS: A 


Q5. What is octal representation of 01010101? 

ANS: 125 


Q6. D flip-flop with inverted feedback was given and question was based on maximum frequency allowed (setup, hold etc. times were given ) 


Q7. Question based on instruction T states and CPI was asked. 


Q8. What happens when HALT instruction is executed? (Enter wait state and waits for interrupt or reset , Enters in to sleep state , etc. 

ANS: Waits for interrupt or reset 


Q9. What happens when PUSH instruction is executed : ( content of accumulator is saved, content of PC is changed , stack pointer is decremented and value value is saved ) 


Q10. Two bulbs of 40 Watt and 60 Watts were added in series . What will happen? ( 40 watt will be brighter , 60 watts will be brighter , both will have same brightness , none ) 

ANS: 40 watt
 

Q11. If widths of all PMOS an NMOS are doubled in any circuit then what will be effect on noise margin? 

ANS: No effect 


Q12. If gate and one end of NMOS are connected to Vdd , what will be the output at second end of NMOS ? ( Vdd- Vth NMOS are bad 1s) 


Q13. A band limited signal is sampled at Nyquist rate , to reconstruct it the output will be given to : ( RC filter , Envelope detector , LPF with -- ) 


Q14. What is expression for Noise figure? 


Q15. Always @ (B or C) if (B) D=C Circuit will work as (Mux, Tri state buffer , Latch , None) 

ANS: Tri state Buffer


MINDTREE GD Topics:

Q1. If both husband and wife are working in the same organisation. 


Q2. Coordination between educational institutions and companies. 


Q3. Linux Vs Microsoft. Which will perish?

For written test 45 aptitude   questions. These  Questions  take time. 1 programming  question. We have to write program(This program will be evaluated if you are qualified for Interview). You will be given choice (i.e., write one out of two given) 


Q4. We have to count the 3 letter, 4 letter and 5 letter words from a file and print the number of 3 letter,4 letter and 5 letter words. Delimiter is space, tab, hyphen. Also we should not consider the line in the file after we encounter # in that line.(ie after # we should not consider the portion of line) 


Q5. In file count the number of characters, number of words, number of line. Delimiter between words is given as command line argument. 1 hour 15 min is given for the test. we have to answer both aptitude and program with in this time. some of the aptitude questions


Q6. There is a meeting organised, every person shake hands with the other only once. if there are 60 shake hands, how many persons are there in the meeting?
 

Q7. A father has 8 children, he takes 3 at a time to a zoo. probability of a child going to the zoo. 


Q8. A father has six children .all the children are born at regular intervals. If the sum of their ages of all the children and father is 186. Calculate the age of the elder son, when the younger sons age is 3. 


Q9. Count the numbers between 100 and 300, that starts with 2 and ends with 2

ANS: 10. 


Q10. Some reasoning questions 


Q11. There are six steps,5 people a,b,c,d,e. conditions are , a is two steps below c, no two people are on same step, b is next to d. 4 Questions based on this 


Q12. 5 people participating in the race. conditions are given about the positions. 


Q13. A ball is dropped from a height of 10 feet. Every time it rebounces to half of the height. how many feet it travelled?


Q14. There are 3 jars. The ratio of spirit to water in each of these jars is 3:2,4:5,5:7. the three jars are mixed into a single jar. What is the ration of spirit to water in single jar. 


Q15. What is the relation with your mothers sisters brothers wifes child with you?


Q16. What is the relation with your mothers husbands father-in-laws sons child with you? 


Q17. We were asked to fill the series, alpabet series 4 questions are given. 


Q18. 5 questions are given, we are asked to find the logical connection between them. like all managers are drinkers, all drinker are smokers, questions like this. 


MINDTREE 

Q1) A person losses and gains 10% on selling a object for 200. 

ANS: He losses 


Q2) Sum of 1 to 100 is divisible by 1.1,2,4,8 2.2 & 4 3.2 4. none 

ANS: 2 


Q3) 10 consonants and 4 vowels, how many words with 3 consonants and 2 vowels? 

1) 720 
2)7200 


Q4) How many numbers start and end with 2 b/w 100 and 300? 


Q5) If a sphere of diameter 3 cm is melted & formed into 3 spheres, the diameter of 1st is 1.5 cm and that of second is 2.0 cm, what is the diameter of the third? 


Q6) 5 logical reasoning like :: All elephants are trained a few animals are trained ..........etc -> refer to IMS material for this 


Q7) There are 6 steps from 1st floor to 2nd floor A si 2 stes below C B is next to D ONly one step is vacant NO 2 people are on any step Q!)if a is on the first step , which of the following are true (( very very easy )) 


Q8) There are 4 novels like thriller , mystery , romance , fiction written by a,b,c,d not necessarily in the same order and published by e , f , g , h, not necessarily in the same order...and questions on this (( very very easy )) 


Q9) 6 people compete in a race A,b,c,d,e,f b is not in the 1st place there are 2 runners b/w d and e a is ahead of d ( one more condition ) and 2 questions 


Q10) If prizes are increased by 25%, by how much should i reduce the consumption to keep the expenditure same? 

Q11) How many factors (or what numbers) divide 6400.



  
   






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