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Categories >> Software >> Operating Systems >> Operating Systems General Concepts        Suggest New Category      Question  Asked @ Answers Views     select   A 12 address lines maps to the memory of [a] 1k bytes [b] 0.5k bytes [c] 2k bytes [d] none Wipro  3  678 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 Wipro   2  427 semaphore is BFL  3  668 linked list is implemented by BFL  1  646 Thread means? BFL  3  739 process means? BFL  1  507 RAM chips arranged in 4X6 array and of 8kX4bit capacity each. How many address lines reqd. to access each byte a. 12 b. 16 c.15 d. 17 Hughes  2  353 Advantage of SRAM over DRAM ? Hughes   1  1333 Which one is not needed for Multi-pgm. enviornment? Verifone  0  59 Which one you will use to implement critical section? Verifone  0  63 To ensure one pgm. doesnt corrupt other pgm. in a Multi-pgm. enviornment .what you should do? Verifone  0  55 If there are too many page faults what is the problem? Verifone  2  279 Semafore is used for? a) synchronization b) dead-lock avoidence c)box d) none HCL  1  768 what is disk interleaving? why is disk interleaving adopted? IBM  1  240 What is lock granularity? IBM  1  177 E-Mail New Answers        Answer Selected Questions     Prev    1   2   3   4   5   6   7   8   9    [10]   11   12   13    Next         Windows Interview Questions     Linux Interview Questions     Unix Interview Questions     Solaris Interview Questions     RTOS Interview Questions     Bulnex Interview Questions     Operating Systems General Concepts Interview Questions     Data Structures Interview Questions     Operating Systems AllOther Interview Questions       Un-Answered Questions    Question Views Asked at   Select   When would you choose Top-down methodology? 66   To ensure one pgm. doesnt corrupt other pgm. in a Multi-pgm. enviornment .what you should do? 55 Verifone Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them. 31   What is DRAM? In which form does it store data? 52 TCS When would you choose bottom-up methodology? 64   What is an interrupt lattency? 128 HP If there are too many page faults what is the problem? 39   If two processes which shares same system memory and system clock in a distributed system, what is it called? 26   Difference between Primary storage and secondary storage? 32   Explain Scheduling? 40   What are the main difference between Micro-Controller and Micro- Processor? 49   What is the best way of communication in multi process environment? ex: getting log from different applications from multi servers? 101 HP What is cache memory? 25   RAM chips arranged in 4X6 array and of 8kX4bit capacity each. How many address lines reqd. to access each byte a. 12 b. 16 c.15 d. 17 353 Hughes What are the different functions of Syntax phase, Scheduler? 38 Satyam for an application which exceeds 64k the memory model should be a)medium b)huge c)large d)none 39   What is MUTEX ? 108   Which one is not suitable for client-server application? 1. tcp/ip 2. message passing 3. rpc 4. none of the above 34   Describe different job scheduling in operating systems? 46   What are named pipes? 111 HP E-Mail New Answers        Answer Selected Questions

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