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Wipro Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

Differentiate between RAM and ROM?

25 59768

abcD+abcd+aBCd+aBCD then the simplified function is ( Capital letters are copliments of corresponding letters A=compliment of a) [a] a [b] ab [c] abc [d] a(bc)* [e] mone (bc)*=compliment of bc

6 7577

A 12 address lines maps to the memory of [a] 1k bytes [b] 0.5k bytes [c] 2k bytes [d] none

10 18130

In a compiler there is 36 bit for a word and to store a character 8bits are needed. IN this to store a character two words are appended .Then for storing a K characters string, How many words are needed. [a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] none

1 5636

Virtual memory size depends on [a] address lines [b] data bus [c] disc space [d] a & c [e] none

3 10384

Critical section is?

2 4300

If A>B then F=F(G); else B>C then F=G(G); in this , for 75% times A>B and 25% times B>C then,is 10000 instructions are there ,then the ratio of F to G [a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else 7500:2500

2 5505

What is a real-time system?

7 7416

What is Thrashing?

19 55042

What is Concurrency? Expain with example Deadlock and Starvation?

5 14863

What are local and global page replacements?

4 28943

What is page cannibalizing?

1 13349

If i have one root domain & two child domain, then in total how many FSMO roles i will have in entire forest?

1 3575

What is the difference between Authoritative restore & Non- Authoritative restore?

1 4506

What's the difference between semaphore , critical sections and mutex?

1 3166

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Wipro Operating Systems General Concepts Interview Questions

Un-Answered Questions

What is gridview in


Differentiate primary key and partition key?


What packages are used for data mining in r?


What is arc ios?


Which event is fired at the time of setting, getting or removing attribute from application scope?


How to add a javaScript function in a datagrid?


How to calculate that clean water supply in one Day from 150 KLD STP?


What is python programming language?


CERTAIN LIST OF EXPENSES ARE MENTIONED IN SECTION 35D regarding amortisation of such expenses........not included in the list are expenses like administrative expenses,consultancy fees etc...if these expenses are of revenue nature then well and good enough, problem taken care of.If it is not of revenue nature nor is it included in the list, how do u treat such expenses. Do u capitalise them by way of fixed assets or sunk costs or what do u do? any case laws that talk about expenses not mentioned in the section?


Is java a web technology?


hai anybody this srinivasareddy from polaris, if u don't mine can anybody send me meterial on clint server application


Write a program which returns the first non repetitive character in the string?


When you prepare Profit and loss A/C either you will get profit or loss but not both.Then why we are saying it as profit AND loss A/C,why cannot we say it is as Profit OR loss account?


Why collector is always reverse-biased w.r.t base?


Differentiate between the various types of primary keys in cassandra.