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

Differentiate between RAM and ROM?

25 65188

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 8977

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

10 22111

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 6377

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

3 11316

Critical section is?

2 5007

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 6055

What is a real-time system?

7 8788

What is Thrashing?

19 59274

What is Concurrency? Expain with example Deadlock and Starvation?

5 16298

What are local and global page replacements?

4 31755

What is page cannibalizing?

1 14120

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

1 4074

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

1 5406

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

1 3723

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Wipro Operating Systems General Concepts Interview Questions

Un-Answered Questions

HCatalog helps to Integrate Hadoop with everything. Explain?


Is it possible to import data directly from t-sql commands without using sql server integration services? If so, what are the commands?


Is php a backend?


Which is the best suitable language among python and r for text analytics?


What are the different ways to invoke an application using QTP?


Why is static constructor called first?


What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?


are you comfortable relocating?


What is isolate scope in angularjs?


If you take 10 transformers in a try sequence, in which order error will be executed in the sequence?


What are conjugate gradients, levenberg-marquardt, etc.?


Which sorting is best?


What is different between EPABX and PBX


As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.


How is fault tolerance achieved in Apache Spark?