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Infosys Interview Questions
Questions Answers Views Company eMail

Integraton testing

6 6117

what is the difference between String and StringBuffer classes?

2 4339

java support which type of polymorphism??runtym or compile tym or both??

1 1924

What is the difference between linux server and solaris server?

1785

what is race around condition? in which flop it will occur? how to remove?

4 5946

what is performance testing

4 5186

what is integral of body?

1675

WHAT IS MECHANICAL ENGINEERING

2 4881

sample & previous year papers of sta & je (electronics 0

3317

What are d uses of a diode . What is diode equation . And what is its use

2 6136

Write a program to replace n bits from the position p of the bit representation of an inputted character x with the one's complement. Method invertBit takes 3 parameters x as input character, p as position and n as the number of positions from p. Replace n bits from pth position in 8 bit character x. Then return the characters by inverting the bits.

3664

In cryptography, you could often break the algorithm if you know what was the original (plain) text that was encoded into the current ciphertext. This is called the plain text attack. In this simple problem, we illustrate the plain text attack on a simple substitution cipher encryption, where you know each letter has been substituted with a different letter from the alphabet but you don’t know what that letter is. You are given the cipherText as the input string to the function getwordSets(). You know that a plain text "AMMUNITION" occurs somewhere in this cipher text. Now, you have to find out which sets of characters corresponds to the encrypted form of the "AMMUNITION". You can assume that the encryption follows simple substitution only. [Hint: You could use the pattern in the "AMMUNITION" like MM occurring twice together to identify this]

1931

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with these names could be kept in that shelf as in this example: bottom of shelf ---> [AAAJKRDFDEWAAYFYYKK]-----Top of shelf. All these packets are to be loaded on cars. The cars are lined in order, so that the packet could be loaded on them. The cars are also named [A, B, C, D, E,………….]. Each Car will load the packet with the same alphabet. So, for example, car ‘A’ will load all the packets with name ‘A’. Each particular car will come at the loading point only once. The cars will come at the loading point in alphabetical order. So, car ‘B’ will come and take all the packets with name ‘B’ from the shelf, then car ‘C’ will come. No matter how deep in the shelf any packet ‘B’ is, all of the ‘B’ packets will be displaced before the ‘C’ car arrives. For that purpose, some additional shelves are provided. The packets which are after the packet B, are kept in those shelves. Any one of these shelves contains only packets, having the same name. For example, if any particular shelf is used and if a packet with name X is in it, then only the packets having names X will be kept in it. That shelf will look like [XXXXXXX]. If any shelf is used once, then it could be used again only if it is vacant. Packets from the initial shelf could be unloaded from top only. Write a program that finds the minimum total number of shelves, including the initial one required for this loading process.

1792

which of the following is non incremental testing??? a)big bang b)top down c)bottom up d)agile

4 7197

What are the different ways to check LED light/bulb?

3 4663

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Infosys Interview Questions


Un-Answered Questions

What do you mean by directory?

533


how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

1454


What is software bug?

600


how to do partition in sqlserver

1949


How big is google's database?

464






what is the difference between capital budgeting and working capital management?

4142


Explain power management?

472


Do you know what are the purpose of washing?

1


what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

1269


Why is html_ajax having stability issues on some installations?

508


What is churn?

111


What is a model class in android?

444


What are the different types of inheritances present in delphi?

479


Suppose we want to create an xs application and want to make it public. User should not need any hana database user to access this application. Is it possible? If yes, how? : hana xsjs

95


Explain the difference between various read and find statement and which one should be used when for better adabas performance?

565