Operating Systems General Concepts Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

Can we execute any simple program without installing any Operating system?

7 13136

what is the difference btn collision domain and broad cast domain?

2 6954

hello, I want a chart which compare all scheduling algorithm performance. I want to know even they act better for I/O bound process or CPU bound process. please guide me how can I recognize the difference of scheduling algorithm? please send me the answer to : moradisomayeh@gmail.com

2 6258

An Infosys Question : I + Opposite of, W + Initial of, Ice + twice of the letter b4T + 3/4 of X + 15th letter + 1/2 of 0. Please find the answer & mail me

HCL, Infosys, Instagram, Nokia, Oracle, Sun Business Solutions,

21 87671

when a process is created using fork(). what is shared between parent process and child process. 1.Heap 2. stack 3. shared memory segments 4. I/O handles

Hyderabad Central University, nvidia,

2 27662

main() { charstr1="prakash"; charstr2="raju"; Str1=str2; printf("\n%d",str1); }

GE, IBM,

7 9974

I was able to change my MAC-ID(Physical Address)? I would like to know will that MAC-ID i created is not default, how could i make the ID default?

4 7351

I want to develope my own operating system from which things should i start?

2 4264

What is the Difference Between SystemCalls & Interpreter

Satyam,

1 4295

What are the impact on network when gc,schema master,domainnaming master,rid master,pdc emulator,infrastructure master is down?

HCL,

1 7285

how does a virus infect the system

LK, Sutherland,

8 17388

Paging a memory management function, while multiprogramming a processor management function are the two independent?

1 5249

1)application programs interact with operating system through system call.is there any method of interaction between the two? 2) Inconveniences faced by user interacting with a computer systemwithout a operating system? 3) what are the requirements for virtual memory architecture

KCPL,

2 4643

I want to install sql server as a database server and Oracle 10 I as a programming language for this i choose windows 2003 server as a operating system..ok.and come to hardware part i have 8 SATA hdd's each one has 300 gb of capacity. my requirement is i want to insert thease 8 hdds into a system by using RAID LEVELS(Leave about configuration). in Raid Levels which level will give 100% data backup(safe).if u give preferance for one purticular raid level please let me know what are the benfits with that Please suggest me with best answers.

Semantic Space,

1 3646

How many Logical ports are available in OS? eg.23 for Telnet like this what is total number of available ports?

eClinicalWorks,

2 15089

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Un-Answered Questions { Operating Systems General Concepts }

Explain the basic concepts and hierarchy of memory?

1089

Tell me when does the condition 'rendezvous' arise?

1161

What are the 5 basic filing systems?

1001

What grep means?

908

Why is 64 bit better?

996

Explain time-stamping?

1060

What are the main advantages of the microkernel approach to system design?

1252

Explain binary semaphore and its functionality.

1031

What is operating system and examples?

1062

Explain briefly what is meant by trap and a trapdoor?

1151

Briefly explain thrashing.

1061

Explain the execution cycle for a von neumann architecture.

1009

What are the popular strategies used for multiprocessor thread-scheduling?

1083

What is the multi-treade and models (explain each models)?

3240

What is critical section problem?

1042

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