Posted on :13-02-2016

Q1. A point and a rectangle is present with the given coordinates. How will you determine whether the point is inside or outside the rectangle?

Q2. You are given an array of elements. Some/all of them are duplicates. Find them in 0(n) time and 0(1) space. Property of inputs - Number are in the range of 1..n where n is the limit of the array.

Q3. There is a point inside the rectangle. How will you determine the line that passes through the point and divides the rectangle into 2 equal halves?

Q4. Given an array of digits. Print all combination of these i.e all number formed by these.Repetition allowed and then repetition not allowed.

Example:
i/p:
arr={1,2,3}
o/p:
(without repetition)
123, 132, 213, 231, 312, 321

Q5. There is a scheme which contains 8-bit and 16-bit signed numbers. How many such combinations are possible?

Q6. Locate the sum of 2 numbers in a linear array (Unsorted and sorted) and their complexities.

Q7. What does exit() do?

Q8. Which of following is used for back-up files?

a) compress
b) Tar
c) make
d) all the above

Q9.  Define ROLL IN TIME, ROLL AREA, ROLL OUT TIME AND WAIT TIME.

Q10. What does find command do?

Q11. What does calloc do?

Q12. An ant had to travel from one corner of a room to diagonally opposite corner. It can walk on walls, floor and roof only. How will you find the shortest path for this ant?

Q13. Ring counters initial state is 01000. After how many clock cycles will it return to the initial state?

Q14. How many flip flops you require for modulo 19 counter?

Q15. What is the value of i?

i=strlen(Blue)+strlen(People)/strlen(Red)-strlen(green)

Q16. What is the prototype of sine function?

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