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Verifone test Questions :

There are two parts :
Note: The Answers given here are what i wrote, May not be
correct.

1. Aptitute test : 15 Minutes, 20 Questions

Towards the middle questions are easy than from the
front.

eg. Product of three consecutive nos. 210. What
is the sum
of two least numbers?
ans.: 5 * 6 * 7 = 210 , sum = 11 is answer

eg. If the area of the sqaure is increased by 69 %
how
much the length of the side will increase?

ans.: 13 (i think)
eg. if the sum of five consecutive nos. 35? how
many prime nos
are there :

ans: 5 + 6 + 7 + 8 + 9 = 35 so two primes

eg. if the length of the rectangle is reduced by
20% and breath
is increased by 20 % what is the net
change ?
ans.: 4 % decrease

2.

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i. Electrical & Electronics : 15 Questions
and,nand...circuit realted stuff, ..........

ii.Data Structures, Algo., & Complexity theory : 5 questions

a. if W is a sequence of strings without a and W' is its
reversal
then WaW' is generated by:

ans. i think Context Free Grammmars

b. Whether all recusive pgm can be writtten iteratively?

c. What data structes you will use if you want to go to
first record from
the last and vice versa?
ans.: doubly linked circular list

d. Given 10000 nos. and 48MB Memory. What is the
complexity of the
efficient sorting algo.? (the algo. is not mentioned)

e. Given a C code and ask what it does?
I think the code was something similar to Bubble
sort and that
particular code does the sorting in Desending order and the
complexity
is O(n^2)(which is the next question).

iii. OS : 5 questions

a. If there are too many page faults what is the problem?

b. To ensure one pgm. doesnt corrupt other pgm. in a Multi-
pgm. enviornment
what you should do?

c. Which one you will use to implement critical section?
Binary Semaphore

d. Which one is not needed for Multi-pgm. enviornment?
options are: virtual memory,security,time
sharing,none of the
above.


iv. Networks and Hardware: 5 questions

a. Which one is not done by Data link layer ?
bit stuffing, LRC,CRC,parity check

b. Which one is not related to Data link layer?

c. Which one is not suitable for client-server application?
tcp/ip,message passing,rpc,none of the above.

d.



v. Databases and Misc.: 5 questions

a. What SQL .................. (not the expansion)

b. Indexing in databases give you ............

c.

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vi. C Pgm. : 5 questions

1. int a=1,b=2,c=3;
printf("%d,%d",a,b,c);
What is the output?

2. for(i=0; i<=10;i++,printf("%d",i); +- (+- is there in
the questions)

3. Scope of Static Variable ............

4. Given a C code and what is the output?

Accenture Placement Paper

4 Answers   Accenture,

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Patni Freshers Campus Selection Paper 13 Apr 2007 Bhuvaneswar

2 Answers   Patni,

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1 Answers   Ramco,

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1 Answers   SISL,

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idbi assistant manager

9 Answers   Idbi Bank,

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Hi there, few days back i had an interview with OPI Global(Outsource Partner International). The first round was suppose to be written Test. I wasnt sure about what kind of questions will be asked, so i just googled for the same but did not find any appropriate results or may be i was not able to find it. So basically I am gonna write about the questions and their level of difficulties with a few sample questions. basically there are 5 sections and total 40 Questions: 1. General English 2. Computer Skills (Mostly Excel) 3. Analytical 4. Aptitude 5. Finance & Accounts Sample Question Section 1 Ques - I stay ___ the city center Option - a. by b. near c. nearby d. Ques - I ___ television this evening Option - a. saw b. view c. watched Section 3 The question was too long so i just cant write here but can tell you the level of difficulty. It was pretty simple but you just need to read it care fully and you would be able to solve it easily. Section 4 I am not very good at aptitude so found this section little tough for me. Question - If 10 ppl can finish a work in 10 days then how long 8 ppl will take to finish the 3/4 of that work Option - I dont remember. Question - Car A runs at a speed of 40 miles and leaves the city at 3.20 PM, Car B runs at a speed of 50 miles and leaves the city at 4.40 PM. At what time Car B will catch Car A? Option - I dont remember the options Section 5 I just cant remember the questions but would suggest you to read abt personal, real and nominal accounts. Read little bit abt depreciation and basic stuffs.

0 Answers   OPI Global, Outsource Partners International,

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TCS aptitude questions wid answer

13 Answers   TCS,

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1. Finding out probability using all the methods-pdf distribution,uniform distribution,normal distribution, Gaussian distribution,independence of events, Bayes theorem. 2. C++ questions(for-loop,arrays,fuction overloading,recursive functions) 3.Algorithm checking 4.Stacks and Linked Lists 5. Analytic Questions(Hard not easy) 6.PnC 7.Questions on Chess Board

1 Answers   IIT,

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IBM PAPER - 29 JUL 2006

2 Answers   IBM,

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TCS PLACEMENT PAPERS -------------- Placement Paper 5

1 Answers   TCS,

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InterGraph Placement Papers ------ Intergraph placement Paper 4

2 Answers   InterGraph,

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US Technology Placement Paper 19 Feb 2007 - Kerala

2 Answers  

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