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ORACLE Placement Paper Pattern

Started by vedha.v, Dec 28, 2012, 03:46 PM

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ORACLE Placement Paper Pattern 

Section 1:

1. what is sparese matrices?. give (at least) two methods for implemetation rather than two dimentional array.

2.what are cheap locks/latches?.

3.what is two phase locking?. Name two locks.

4. What are volatile variables in C?. What is their significance ?.

5. will these two work in same manner
#define intp int *
typedef int * inpp;

6. what are binary trees?. what is its use?.

Section 2 :

A). write header file containing functions used, etc C, problem is to maitain a Queue. user has to give size and type of Queue.
This problem is like this I don t remember exactly.

B). C++

1. What is polymorphism?

2. What is Inheritence?.

3. Mention four Object Oriented Programming Languages?>

4. Mention basic concepts of OOP.

5. What are messages in OOP?.

6. What is garbase collection?.

7.what is object?.

8. what is a class?.

Section 3:

1. Expand the following:
b. ISO

2. what are different levels of SEI?.

3. What is significance of ISO?>

4. Expand the following:

      a. WWW
      b. HTTP
      c. HTML
      d. TCP/IP

5. what is Black box testing?.

6. Explain the following:

1. white box testing

2. white box testing

3. boundary testing

4 stress

5. negative

6. system

7. unit