Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 6225

How to change the IP Address of the system in windows 95/98 and windows 2000 server system?

Tomax,

3 5200

What is Difference between thread and process?

Samsung, HCL, Goldman Sachs, Encora, Microsoft, HP, AirTies, Azingo, Bloomberg, MES,

28 235562




How to communicate between difference process?

HP, IBM,

2 5128

What is the best way of communication in multi process environment? ex: getting log from different applications from multi servers?

HP,

1 1913

What is scheduling and How it effects the processor efficiency?

HP,

1 2075

What is virtual memory, if OS didt have that concept What are the problems can arise?

HP,

6 11005

What is the best suited algorithm to avoid internal fragmentation?

HP,

1 5624

How to escape from external fragmentation?

HP,

1 2352

What is difference in managing processes in windows, unix, RTOS?

HP,

1396

What is the difference between mutex and semaphore?

Microsoft, HP,

14 46773

What are counting semaphores?

IBM, HP,

4 9286

which is best among semaphores and mutexes?

HP,

2 4259

which is best among pipes, queues, shared memory and why?

HP,

2 3701

What are named pipes?

HP,

3 3077







Un-Answered Questions { Operating Systems }

What would a rise in remote queue length generally indicate?

1006


list TWO problems that force some operating system to use the technique of device dedication

861


How does the kernel object outlive the process that created it?

838


How do you see the other DHCP Servers in the Network / Forest? What is the command helps you see the DNS and WINS Servers similarly?

1096


What are the events done by the Kernel after a process is being swapped out from the main memory?

1048


Explain the process control block of UNIX ?

311


What are parameters needed to distinguish an event ?

973


HOW TCP/IP Handles Duplicated Packets?

430


What are Nameless Sockets?

291


What are the different tasks of Lexical analysis?

849


Steps to install a server remotely?

1113


Explain Communication Between Parent and Child Processes?

439


WHATE IS DIFFERENT BETWEEN ANLOG , PLC & DCS OR EXPLAIN ANALOG / PLC / DCS SYSTEME

1439


what are the softwares helping for auditing poblems?

666


How can I write a multi-homed server?

489