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Wipro Operating Systems AllOther Interview Questions
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Virtual memory size depends on [a] address lines [b] data bus [c] disc space [d] a & c [e] none

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Dear All, When the patches are installed in the server OS, how will we know that which patch is the latest patch?

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1) What is an Virtual memory? 2) How do we test API's in both Windows/Linux/Unix? 3) What is an IOCTL? 4) How do you open a char device through API's? 5) What is major num/ minor num? 6) What is the max num for minor num? 7) Who gives you the major / minor numbers? 8) Reverse a string using recursive func. 9) fork/vfork/clone. 10) What does fork returns? 11) What is a zombie process? 12) What happens when a child completes before parent tries to wait for it? 13) Interrupt handlers, top-hdnl....?

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discuss the procedures to evaluate disk excess time

1945

Post New Wipro Operating Systems AllOther Interview Questions




Wipro Operating Systems AllOther Interview Questions


Un-Answered Questions

Introduction Mangalore Refinery and Petrochemicals Limited (MRPL) and Reliance Petroleum Limited (RPL) Table 1 : MRPL’s Income Statement and Balance Sheet (Rs. in mn) Particulars April 1999 – March 2000 April 2000 – March 2001 April 2001 – march 2002 Net Sales 30212.04 28891.50 53714.40 Other Income 701.37 524.50 439.90 Total Income 30913.41 29415.70 54154.30 Expenditure (30112.79) (27917.50) (51587.00) Interest (2369.59) (2378.30) (6722.90) Depreciation (1427.63) (1728.60) (3633.50) Tax (0.24) (0.30) 2864.30 Total Expenditure (33910.25) (32024.70) (61943.40) Profit after Tax (2996.84) (2609.00) (4924.80) Equity 7921.00 7921.00 7921.00 Reserves 1714.50 (1506.96) (4489.56) Debt 54082.97 50516.52 55356.94 . Table II : RPL’s Income statement and Balance Sheet Particulars April 2001 – March 2002 April 2000 – March 2001 Net Sales 331170.00 309630.00 Other Income 3550.00 2200.00 Total Income 334720.00 311830.00 Expenditure (299430.00) (279090.00) Interest (9550.00) (10320.00) Depreciation (8020.00) (6610.00) Tax (980.00) (1170.00) Total Expenditure (317980.00) (297190.30) Profit after Tax 16740.00 14640.00 Equity 52020.00 47488.10 Reserves - 34974.20 Debt - 74921.30 Table III : Quarterly Closing Prices (04/30/1996 to 09/30/2002) Date BSE-30 RPL MRPL 04/30/96 3376.64 14.75 32.50 06/28/96 3731.96 12.90 28.25 09/30/96 3519.42 10.25 19.35 12/24/96 2883.88 10.40 20.60 03/31/96 3360.89 12.70 17.65 06/30/97 4256.09 17.40 18.10 09/30/97 3902.03 19.00 21.60 12/31/97 3658.98 23.55 19.85 03/31/98 3892.75 20.50 19.25 06/30/98 3250.69 20.00 16.15 09/30/98 2812.49 17.60 13.90 12/31/98 3055.41 18.80 12.90 03/31/98 3739.96 18.70 10.30 06/30/99 4140.73 27.05 19.00 09/30/99 4764.92 46.90 21.00 12/30/99 5005.82 65.70 16.70 03/31/00 5001.28 60.04 12.35 06/30/00 4748.77 53.95 9.90 09/29/00 4090.38 56.75 8.80 12/29/00 3972.12 56.60 8.80 03/30/01 3604.39 48.55 7.70 06/29/01 3456.78 47.00 6.85 09/28/01 2811.66 29.75 6.30 12/31/01 3263.33 29.30 6.80 03/28/02 3469.35 25.85 6.80 06/28/02 3244.70 24.05 10.00 09/30/02 2930.51 23.10 7.65 Questions 1. Calculate the average return and risk on shares of RPL and MRPL during the period 1996-2002. divide the total risk on each of the stocks between systematic and unsystematic components. Calculate each of the components as a percentage of the total risk.

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Pick up a coin C1 given C1+C2 with probability of trials p (h1) =.7, p (h2) =.6 and doing 10 trials. And what is the probability that the given coin you picked is C1 given you have 7 heads and 3 tails?

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What pagination in bootstrap is and how they are classified?

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How you land most successful sale?

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Is array ienumerable c#?

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How do I combine all cells into one?

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A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.

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How does the google ranking works?

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How to hide dimensions in autocad?

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What is single agent pathfinding problems?

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How tripod is used?

370


How can we check if an element is getting displayed on a web page?

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I m Abdullah Ansari compleated MCA from Jamia Hamdard,i have appeared the test of IBM on 2 august at oxford college of engineering Bangalore.waiting for hr round.. This is the first round for IBM.02/08/08 Paper consists of 4 sections 15 questions from matrices(time very less but no negative marking). 25 questions from series completion section (this section is very easy but negative marking) 15 questions from aptitude(little bit tough time limit 15 minute negative marking) 4th section is from computer science (c,c++,operating system,digital electronics ,basic question..) result came at 3 o'clock.i was selected... In interview they asked questions like 1 they asked about final yr project.. 2 what are dynamic and static memory location? 3 linked list and array difference between them. 4 what is function ? what is difference betwen function and inline function? 5 about structure 6 about binary tree, traversal, call by value. 7 storage class and many more basic questions..

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What is xml file format?

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what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

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