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

Differentiate between RAM and ROM?

 25 59055

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 7416

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

10 17760

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 5573

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

3 10272




Critical section is?

 2 4213

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 5443

What is a real-time system?

 7 7238

What is Thrashing?

 19 54492

What is Concurrency? Expain with example Deadlock and Starvation?

 5 14649

What are local and global page replacements?

 4 28428

What is page cannibalizing?

 1 13205

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

1 3502

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

1 4405

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

 1 3087

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Wipro Operating Systems General Concepts Interview Questions





Un-Answered Questions

Is it possible to combine asp.net webforms and asp.mvc and develop a single web application?

15

Which selenium command(s) simulates selecting a link?

57

how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?

605

What are exchange rate "factors" ?

43

What is the entire problem if dns server fails?

1




Differentiate between the message and method in c++?

71

What is inner class in Kotlin?

11

When setting up an adwords account, choose your currency and permanent time zone carefully. Because?

1

Explain what is scr (silicon controlled rectifier)?

27

Why do you call it a process? What’s different between process and application in .net, not common computer usage, terminology?

9

Define why r-c filters are suitable only for light loads?

29

what is the difference between sql server2000 and 2005

994

What do you mean by catalog variant?

19

Is it possible to capture the correlation between continuous and categorical variable?

7

How do U prepare for exams ?

52