Unix Socket Programming Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Socket Programming Interview Questions

Questions Answers Views Company eMail

Is there any advantage to handling the signal, rather than just ignoring it and checking for the EPIPE error? Are there any useful parameters passed to the signal catching function?

1410

How do I send [this] over a socket?

1 2223

How come select says there is data, but read returns zero?

1 2046

How can I force a socket to send the data in its buffer?

1605

What are the pros/cons of select(), non-blocking I/O and SIGIO?

1350

Why does it take so long to detect that the peer died?

1509

Why do I get EPROTO from read()?

1436

Where can a get a library for programming sockets?

1 2122

Whats the difference between select() and poll()?

1634

How do I use TCP_NODELAY?

1549

What is the difference between read() and recv()?

1958

After the chroot(), calls to socket() are failing. Why?

1 2167

When will my application receive SIGPIPE?

1 2287

How can I find the full hostname (FQDN) of the system I am running on?

1 2554

How can my client work through a firewall/proxy server?

1 2613

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Un-Answered Questions { Unix Socket Programming }

How do I use TCP_NODELAY?

1549

What is difference between socket () and serversocket () class?

859

What pieces of information make up a socket?

948

How can I set the timeout for the connect() system call?

1504

What is the difference between SO_REUSEADDR and SO_REUSEPORT?

1794

How is a socket created?

904

Why does the sockets buffer fill up sooner than expected?

1332

How do I convert a string into an internet address?

1370

What is a deep well socket?

915

How to find other end of unix socket connection?

878

system choose one for me on the connect() call? Should I bind() a port number in my client program, or let the?

1603

What is a socket file?

883

How does a socket work?

855

What are the pros/cons of select(), non-blocking I/O and SIGIO?

1350

Is there any advantage to handling the signal, rather than just ignoring it and checking for the EPIPE error? Are there any useful parameters passed to the signal catching function?

1410

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