CADENCE APTITUDE PAPER

Transcription

1 CADENCE APTITUDE PAPER 1. A & B working separately can do a piece of work in 9 & 12 days respectively. If they work for a day alternatively, A beginning, in how many days, the work will be completed? A. 41/4 B. 41/2 C. 27/2 D. none of these 2. What will be the value of x^ (1/2).x^ (1/4).x^ (1/8)...to infinity. A. x^2 B. x C. x^ (3/2) D. x^3 3. Pallavi doesn't feel she is really a child anymore. Ten years ago, her mother was five times her age. Now she is three sevenths of her mother s age, and in five years she will be half her mother's age. How old will she be when she is half her mother's age? A. 18 B. 20 C. 22 D The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by3 months. Find the age of the teacher. A. 18 years B. 25 years C. 20 years D. 15 years 5. In two alloys, copper and tin are related in the ratios of 4:1 and 1:3. 10kg of 1st alloy, 16 kg of 2nd alloy and some pure copper melted together. An alloy obtained in which the ratio of copper and tin was 3:2. Find the weight of the new alloy. A. 34kg B. 35kg C. 36kg D. 30kg 6. Find the largest 4-digit number, which gives the remainder 7 and 13 when divided by 11 and 17? A B C D. none of these 7. Maria drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took

2 9 hours. When Maria drove home, there was no traffic and the trip only took 4 hours. If her average rate was 40 miles per hour faster on the trip home, how far away does Maria live from the mountains? A. 288 miles B. 280 miles C. 175 miles D. 170 miles 8. A drawer holds 4 red hats. what is the probability of getting exactly 3 red or exactly 3 blue hats when taking out 4 hats randomly out of the drawer and immediately returning every hat to the drawer before taking out the next? A. 1/4 B. 3/8 C. 1/2 D. 1/8 9. Adhir mishra has three children- Urmila, Raghu and Sumit. Sumit married to Rama, the eldest daughter of Mr. and Mrs. Mohan. Mr. Mohan married their youngest daughter to the eldest son of Mr. and Mrs. Sharma and they had two children Sandeep and Shaifali. Mr. Mohan have two more children, Roshan and Bimla, both elder to Sheila. Sohan and Shivendra are sons of Sumit and Roma. leela is the daughter of Sandeep. What is the surname of Sohan? A. Sharma B. Mohan C. Mishra D. Raghu 10. Find the next number in the series ? A. 45 B. 18 C. 20 D Which is the smallest number should be added in integer Y to make it a perfect square? I. Y2 = 9604 II. Y3 = 512. A. If only the first statement alone or the second statement alone is sufficient to give the answer. B. If both are statements are independently & separately sufficient to answer the question. C. If both the statements together are sufficient to answer the question. D. If neither of the statements alone and nor both statements together are sufficient to answer the question. 12. Jumbled Sentences: S1: When a satellite is launched, the rocket begins by going slowly upwards through the air. P: However, the higher it goes, the less air it meets. Q: As the rocket goes higher, it travels faster. R: For the atmosphere becomes thinner. S: As a result, there is less friction.

3 S6: Consequently, the rocket still does not become too hot. The Proper sequence should be: A. QPRS B. QSPR C. PQRS D. PQSR 13. As a COUNSEL is to BITIRAK, so also GUIDENCE is to A. FDHZZKAB B. HOHYBJBA C. EOHYZKBB D. FOHYZJBB 14. In a total of 36 vehicles after one car there is one scooter. After 2nd car there will be two scooters and after 3rd car there will be 3 scooters so on. Then find the number of scooters in the right half of arrangement. A. 12 B. 13 C. 14 D Find the odd man out: A. 3,6,9,12 B. 2,4,8,16 C. 12,24,36,48 D. 10,13,16, Transponders are used for which of the following purposes A. Uplinking B. Downlinking C. Both (a) and (b) D. None of the above 17. Thrashing can be avoided if A. The pages, belonging to the working set of the programs, are in main memory B. The speed of CPU is increased C. The speed of I/O processor are increased D. All of the above 18. What will be the output of the program on a 64 bit GCC compiler? #include int main() { float *p; int *q; printf("%d %d\n", sizeof(p), sizeof(q)); return 0; }

4 A. 8 8 B. 4 4 C. 4 2 D Subschema can be used to A. Create very different, personalized views of the same data B. Present information in different formats C. Hide sensitive information by omitting fields from the sub-schema's description D. All of the above 20. What will printf(++i) in C will do? A. Print i and then increment i by 1 B. Increment i by 1 and then print i C. Print i and then increment i by 1 D. Increment i by i and then print i 21. The situation when in a linked list START=NULL is A. underflow B. overflow C. houseful D. saturated 22. The in-order traversal of tree will yield a sorted listing of elements of tree in A. binary trees B. binary search trees C. heaps D. binary heaps 23. When an array is passed as parameter to a function, which of the following statement is correct? A. The function can change values in the original array B. In C parameters are passed by value. The function cannot change the original value in the array C. It results in compilation error when the function tries to access the elements in the array D. Results in a run time error when the function tries to access the elements in the array 24. Fill in the blank: They bought TV damaged condition. A. In B. On C. By D. With 25. Fill in the blank: His recent success him more arrogant than what he used to be. A. Make B. have make him C. has made D. was making

5 26. Synonym: EMBEZZLE A. Misappropriate B. Balance C. Remunerate D. Clear 27. Synonym: CORPULENT A. regenerate B. obese C. different D. hungry E. bloody 28. Antonym: BLASE A. fiery B. clever C. intriguing D. slim E. ardent 29. Antonym: EQUILIBRIUM A. imbalance B. peace C. inequity D. directness E. urgency 30. Sentence correction: They were all shocked at his failure in the competition. A. were shocked at all B. had all shocked at C. had all shocked by D. had been all shocked on E. No correction required