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 13393

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

2 7068

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 6362

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 88311

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 27763

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

GE, IBM,

7 10188

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 7490

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

2 4349

What is the Difference Between SystemCalls & Interpreter

Satyam,

1 4381

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

HCL,

1 7374

how does a virus infect the system

LK, Sutherland,

8 17623

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

1 5327

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 4751

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 3732

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

eClinicalWorks,

2 15186

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Un-Answered Questions { Operating Systems General Concepts }

Does dual boot slow down pc?

998

How are the wait/signal operations for monitor different from those for semaphores?

1127

What are the states of a process?

1151

What is the current microsoft operating system?

1073

What is a bootloader?

1039

Does uninstalling a program delete it?

1119

What is the difference between mailbox and queue?

1197

Under what circumstances do page faults occur?

1230

What is semaphore and its function?

1088

Can ram affect fps?

992

What are the two types of file system?

1131

What are the 3 types of filing systems?

1146

When an input file is opened, what are the possible errors that may occur?

1096

What are starvation and aging?

1137

What is tcl timing?

1045

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