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  #2  
23rd August 2014, 01:17 PM
Super Moderator
 
Join Date: Apr 2013
Re: Oracle Placements Exam Papers

As per your request here I am sharing the last year question paper of Oracle Placements Exam

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:
a.SEI
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

8.module

9.destructive
  #3  
18th May 2015, 11:39 AM
Unregistered
Guest
 
Re: Oracle Placements Exam Papers

Hi I am preparing for the placement of Oracle so can you please provide me the previous year placement paper of Oracle?
  #4  
18th May 2015, 11:40 AM
Super Moderator
 
Join Date: Apr 2013
Re: Oracle Placements Exam Papers

Ok, as you want the placement paper of Oracle so here I am providing you.

Oracle Placements Paper

Section-A-Computer Science Knowledge

1. A bus is a / an

A. electronic track system

B. part of register

C. special memory

D. part of a Cpu

Ans-C



2. A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

A. multiprogramming

B. multi threading

C. broadcasting

D. time sharing

Ans-B


3. Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?

A. two pass assembler

B. load-and-go assembler

C. macroprocessor

D. compiler

Ans-B



4. An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as

A. procedure name

B. macro

C. label

D. literal

Ans-B



5. Which policy replace a page if it is not in the favoured subset of a process's pages?

A. FIFO

B. LRU

C. LFU

D. Working set

Ans-D



6. There are certain packages that allow people to define data items, place these items in particular records, combine the records into designated files and then manipulate and retrieve the stored data. What are they called?

A. Data storage system

B. Database management system (DBMS)

C. Batch processing system

D. Data communication package

Ans-B



7. 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

Ans-D



8. In order to use a DBMS, it is important to understand

A. the physical schema

B. all sub-schemas that the system supports

C. one subschema

D. both (a) and (b)

E. None of the above

Ans-C



9. A large computer information system maintains many different computer files. Which amongst them is called a perpetual file?

A. Specialized file

B. Log file

C. Master file

D. Update file

Ans-C



10. The Management Information system (MIS) structure with one main computer system is called a

A. hierarchical MIS structure

B. distributed MIS structure

C. centralized MIS structure

D. decentralized MIS structure

Ans-C



11. What is the data structures used to perform recursion?



12. Which is the simplest file structure?

A. Sequential

B. Indexed

C. Random

Ans-A



13. What is the type of the algorithm used in solving the 8 Queens problem?



14. What is data structure?



15. Explain the concept of the batched operating systems?\



16. What is mutex?



17. What are the different job scheduling in operating systems?

18. What are deadlock prevention techniques?



19. What is cache-coherency?



20. If a calculation is embedded in a form

A. the result of the calculations are stored with the form

B. the calculations are stored with the form

C. the result of the calculations are printed in report

D. All of the above

E. None of the above

Ans-B



21. Information can be transferred between the DBMS and a

A. spreadsheet program

B. word processor program

C. graphics program

D. AH of the above

E. None of the above

Ans-D



22. In SQL, which of the following is not a data definition language commands?

A. RENAME

B. REVOKE

C. GRANT

D. UPDATE

Ans-D



23. A lockbox service is used for

A. depositing cash when bank is closed

B. paying bank customer bills automatically

C. storing papers in a bank vault

D. depositing payments to bank customers

Ans-D



24. RS-449/442-A/423-A is

A. a set of physical layer standards developed by EIA and intended to replace RS-232-C.

B. a check bit appended to an array of binary digits to make the sum of the all the binary digits

C. a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected

D. the ratio of the number of data units in error to the total number of data units

Ans-A



25. A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler?

A. gateway

B. bridge

C. acoustic coupler

D. time-division multiplexer

Ans-C



26. The term TSR is an abbreviation for:

A. Terminate Stay Ready

B. Testing System Read

C. Terminal Still Ready

D. Terminate Stay Resident

Ans-D



27. How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

A. DOS=High

B. DOS=UMB

C. Loadhigh=

D. Devicehigh=

Ans-B



28. What hardware architectures are not supported by Ret Hat?

A. SPARC

B. IBM-compatible

C. Alpha

D. Macintosh

Ans-D



29. The command chmod 761 letter is equivalent to

A. chmod 4=7, g = 6, o = 1 letter

B. chmo a = 761 letter

C. schmod u = rws, g = rw, o = x letter

D. chmod 167 letter

Ans-C



30. What was originally called the "imitation game" by its creator?

A. The Turing Test

B. LISP

C. The Logic Theorist

D. Cybernetics

Ans-A



Section-B Verbal ability

Questions 1-5 , read the passage given below and answer the questions that follow.

In the world today we make health and end in itself. We have forgotten that health is really means to enable a person to do his work and do it well. a lot of modern medicine and this includes many patients as well as many physicians pays very little attention to health but very much attention to those who imagine that they are ill. Our great concern with health is shown by the medical columns in newspapers. The health articles in popular magazines and the popularity of television programmers and all those books on medicine. We talk about health all the time. Yet for the most part the only result is more people with imaginary illness. The healthy man should not be wasting time talking about health: he should be using health for work. The work does the work that good health possible.



1. Talking about the health all time makes people

A. always suffer from imaginary illness

B. sometimes suffer from imaginary illness

C. rarely suffer from imaginary illness

D. often suffer from imaginary illness

Ans-D



2. The passage suggests that

A. health is an end in itself

B. health is blessing

C. health is only means to an end

D. we should not talk about health

Ans-C



3. Modern medicine is primarily concerned with

A. promotion of good health

B. people suffering from imaginary illness

C. people suffering from real illness

D. increased efficiency in work

Ans-B



4. A healthy man should be concerned with

A. his work which good health makes possible

B. looking after his health

C. his health which makes work possible

D. talking about health

Ans-A



5. The passage tells us

A. how medicine should be manufactured

B. what healthy man should or should not do

C. what television programmes should be about

D. how best to imagine illness

Ans-B



6. Pick up the one which is most nearly the same in meaning as the word printer in bold and can replaces it without altering the meaning of the sentence.

The great dancer impressed the appreciative crowd by his nimble movements.

A. Unrhythmic

B. lively

C. quickening

D. clear

Ans-C



7. Choose the one which best expresses the given sentence in Indirect/Direct speech.

"If you don't keep quite I shall shoot you", he said to her in a calm voice.

A. He warned her to shoot if she didn't keep quite calmly.

B. He said calmly that I shall shoot you if you don't be quite.

C. He warned her calmly that he would shoot her if she didn't keep quite.

D. Calmly he warned her that be quite or else he will have to shoot her.

Ans-C



8. Choose the one which best expresses the given sentence in Passive/Active voice.

I remember my sister taking me to the museum.

A. I remember I was taken to the museum by my sister.

B. I remember being taken to the museum by my sister.

C. I remember myself being taken to the museum by my sister.

D. I remember taken to the museum by my sister.

Ans-B



9. Find the opposite of the given word.

EXODUS

A. Influx

B. Home-coming

C. Return

D. Restoration

Ans-A



10 Find the opposite of the given word.

TANGIBLE

A. Ethereal

B. Concrete

C. Actual

D. Solid

Ans-A



11. Choose the correct meaning of proverb/idiom,

To leave someone in the lurch

A. To come to compromise with someone

B. Constant source of annoyance to someone

C. To put someone at ease

D. To desert someone in his difficulties

E. None of these

Ans-D



12. Choose the correct meaning of proverb/idiom,

To be the question

A. To refer to

B. To take for granted

C. To raise objections

D. To be discussed

E. None of these

Ans-B



13. Choose the word which best express the meaning of the given word

AUGUST

A. Common

B. Ridiculous

C. Dignified

D. Petty

Ans-C



14. Choose the word which best express the meaning of the given word

SALACITY

A. Bliss

B. Depression

C. Indecency

D. Recession

Ans-C



15. Choose the word which best express the meaning of the given word

PIOUS

A. Pure

B. Pretentious

C. Clean

D. Devout

Ans-D



16. Join these parts to make a meaningful sentence.

1. medicine 2. a 3. Neeta 4. given 5. was

A. 51423

B. 25431

C. 15423

D. 42531

E. 35421

Ans-E



17. Read the sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer.

A. A lot of travel delay is caused

B. due to the inefficiency and lack of good management

C. on behalf of the railways.

D. No error.

Ans-C



18. The first and sixth sentence are given in the begining. The middle four sentences in each have been removed and jumbled up. These are labelled as P, Q, R and S. Find out the proper order for the four sentences.

S1: Calcutta unlike other cities kepts its trams.

P : As a result there horrendous congestion.

Q : It was going to be the first in South Asia.

R : They run down the centre of the road

S : To ease in the city decided to build an underground railway line.

S6: The foundation stone was laid in 1972.

The Proper sequence should be:

A. PRSQ

B. PSQR

C. SQRP

D. RPSQ

Ans-D



19. Pick out the best one which can complete incomplete stem correctly and meaningfully.

His appearance is unsmiling but ......

A. his heart is full of compassion for others

B. he looks very serious on most occasions

C. people are afraid of him

D. he is uncompromising on matters of task performance

E. he is full of jealousy towards his colleagues

Ans-A



20. Pick out the best one which can complete incomplete stem correctly and meaningfully.

I felt somewhat more relaxed ......

A. but tense as compared to earlier

B. and tense as compared to earlier

C. as there was already no tension at all

D. and tension-free as compared to earlier

E. because the worry had already captured by mind

Ans-D



21. Find out that word, the spelling of which is WRONG. The letter of that word is the answer. A. Amature

B. Manual

C. Nephew

D. Athletic

E. All correct

Ans-A



22. In the sentence below, four words which are lettered (A), (B), (C) and (D) have been printed in bold type, one which may be either inappropriate in the context of the sentence or wrongly spelt.The letter of that word is answer.

A. People in our country are distressed

B. by the spate of strikes, an almost

C. perpetual go slow and

D. increadibily low productivity

E. All correct

Ans-D



23. Find the correctly spelt words.

A. Benefitted

B. Benifited

C. Benefited

D. Benefeted

Ans-A



24. . Find the correctly spelt words.

A. Simpal

B. Bannar

C. Pattren

D. Modern

Ans-D



25. Find the correctly spelt words.

A. Entrepreneur

B. Entrapreneur

C. Entrepraneur

D. Enterprenuer

Ans-A


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