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

Differentiate between RAM and ROM?

 25 69730

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 10158

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

10 24653

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 6947

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

3 12134

Critical section is?

 2 5610

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 6550

What is a real-time system?

 7 10210

What is Thrashing?

 19 62575

What is Concurrency? Expain with example Deadlock and Starvation?

 5 17336

What are local and global page replacements?

 4 33505

What is page cannibalizing?

 1 14786

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

1 4465

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

1 5893

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

 1 4216

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Wipro Operating Systems General Concepts Interview Questions


Un-Answered Questions

Explain the field term used in database.

540

What is primitive data type in javascript?

458

What is the purpose of a file?

515

What is RIS?

588

what are the steps to define a functional area?

543




Describe REVERSE function in Hive with example?

410

What is the Equivalent for 9.81 kgf= ?

663

List some file extensions of microsoft access.

508

We did promotion activity for X co that co is our client ( S Dr) which we sold tickets through our vendor through out north india ... But those vendors adjusted cash with thir bill and remaining balance we received ,, Ticket amount we paid from our co Bank A/c to our client (S Dr) .the amount is too huge so how can i sort out this in books of acconts ..............

1484

Explain how you can run rails application without creating databases?

430

what are the additional information you should give in the dd statement while defining the next generation of a gdg?

565

Can you run java program without main method?

535

What are the different features of ms excel?

404

How binding works in mxml components in flex?

1

What is a pure virtual function?

562