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

Differentiate between RAM and ROM?

25 58555

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 7329

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

10 17436

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 5541

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

3 10219

Critical section is?

2 4179

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 5406

What is a real-time system?

7 7155

What is Thrashing?

19 54055

What is Concurrency? Expain with example Deadlock and Starvation?

5 14456

What are local and global page replacements?

4 28104

What is page cannibalizing?

1 13080

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

1 3476

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

1 4322

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

1 3045

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Wipro Operating Systems General Concepts Interview Questions

Un-Answered Questions

What are the advantages and disadvantages of democracy?


Which parts of lightning components are server-side and which are client-side ?


Have you heard of the yield keyword in python?


Where can I find info, frameworks and example source for writing a JDBC driver?


Flow of push notification?


Describe briefly what is the role of IIS on an ASP.NET application? What does it for the same application?


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Can we use hybris for product enrichment also?


What are web services?


IS it possible to built the oracle database without setting the kernal parameters?


pls send me capital iq quition paper pls, ihave 2mr interview thanks


Why does %isopen return false for an implicit cursor?


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Where do you access alert inbox and alert configuration?


What are database warnings in jdbc and how can we handle database warnings in jdbc?