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

Differentiate between RAM and ROM?

 25 69882

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 10202

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

10 24753

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 6963

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

3 12160

Critical section is?

 2 5634

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 6568

What is a real-time system?

 7 10252

What is Thrashing?

 19 62687

What is Concurrency? Expain with example Deadlock and Starvation?

 5 17369

What are local and global page replacements?

 4 33548

What is page cannibalizing?

 1 14816

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

1 4479

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

1 5909

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

 1 4236

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Wipro Operating Systems General Concepts Interview Questions


Un-Answered Questions

What cross-validation technique would you use on a time series dataset?

66

Explain transport system-level security?

644

When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?

513

Explain the difference between bayes and naive bayes?

67

What are the different types of assemblers used?

598




What are Corporate Action?

2229

distance between the power generation and the distribution to the application is fixed or vary

1405

How much will it cost to upgrade from windows 7 to windows 10?

406

How to link inside content to another content item in joomla?

61

What the different between a directive and component?

402

What is parameter example?

540

Wt is the use of mass mapping?

1562

Is treeset thread safe?

482

Is constructor a static method?

487

I need a help with a program: Write a C program that uses data input in determining the whole of points A and a whole of circles B. Find two points in A so that the line which passes through them, cut through the maximum number of circles.

1488