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Wipro Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

Differentiate between RAM and ROM?

25 77167

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 11957

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

10 27524

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 7734

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

3 13466

Critical section is?

2 6911

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 7411

What is a real-time system?

7 12468

What is Thrashing?

19 67651

What is Concurrency? Expain with example Deadlock and Starvation?

5 19140

What are local and global page replacements?

4 35354

What is page cannibalizing?

1 15660

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

1 5248

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

1 6811

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

1 5184

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Wipro Operating Systems General Concepts Interview Questions

Wipro Operating Systems General Concepts Interview Questions (23)

Un-Answered Questions

What are whois tools?

873

How do I connect to postgresql access?

941

What are the several built-in supports in go programming?

What is an Application Server Domain?

1273

In manual testing, I have query regarding data conversion testing. I am working on xml document. How do we write test cases for below input as well as for output Input: 1. software Testing Output: 1.software testing

1754

Explain about alerts in bos, under what situation we need to use alerts?

985

Just give some quick overview about ami comparing to some other example services.

149

How does node.js handle the child threads?

565

Explain the history of cdma?

710

Did you ask your current company to provide that type of work as you are looking for in Amazon?

1058

Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?

1966

Differentiate between list and set.

1012

What is control volume system?

1053

What is immutable class in java?

892

How do you rank data in excel?

581