Unix IPC Interview Questions
Questions Answers Views Company eMail

How can you get or set an environment variable from a program?

2 5875

How can a parent and child process communicate?

TCS,

3 17437

What is a zombie?

10 14795

What are the process states in Unix?

11 24802

What is a Daemon?

3 9019

What Happens when you execute a command?

3 11989

What is an advantage of executing a process in background?

2 16687

How do you execute one program from within another?

4 10685

What is IPC? What are the various schemes available?

5 18766

Describe the initial process sequence while the system boots up?

4 10183

What are various IDs associated with a process?

4 10962

What are the system calls used for process management:

5 19199

How to write the program on full-duplex communication on biderctional(e.g using two pipes)

Infosys,

2 19059

What is semaphone?

HCL,

5 17704

what is the process id for kernel process?

IBM, ITI, Military Engineer Services, Remo, TATA,

8 25394


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Un-Answered Questions { Unix IPC }

How to get or set an environment variable from a program?

545


Explain a zombie?

621


What is daemon?

532


Which ipc is faster?

567


What is fork()?

599






What are the various schemes available?

545


What are two different models of ipc differentiate both?

580


Explain the system calls used for process management?

544


Explain what is the process id for kernel process?

578


What is unix ipc?

553


Explain the initial process sequence while the system boots up?

548


What is ln(linking)?

584


Please describe the initial process sequence while the system boots up?

575


What is the very first process created by kernel?

596


What is ipc port?

568