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

How often should I re-transmit un-acknowleged messages?

1 2020

of the socket? Does doing a connect() call affect the receive behaviour?

1 2215

When should I use UDP instead of TCP?

1 2202

How can I read only one character at a time?

1 2249

What is the difference between SO_REUSEADDR and SO_REUSEPORT?

1807

How do I get my server to find out the clients address / host- name?

1 2106

What exactly does SO_KEEPALIVE do?

1 2055

What exactly does SO_REUSEADDR do?

1 2257

How come I get address already in use from bind()?

1 2121

Why do I get connection refused when the server is not running?

1 2385

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

1512

Why does connect() succeed even before my server did an accept()?

1 2118

How do I convert a string into an internet address?

1381

What are socket exceptions? What is out-of-band data?

1 2276

Why do I keep getting EINTR from the socket calls?

1 2102

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Un-Answered Questions { Unix Socket Programming }

Can multiple sockets use the same port?

870

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

865

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

1970

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

1512

What is the function of socket?

914

What are the types of sockets?

932

How does a socket work?

870

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

1363

How are unix domain sockets implemented?

856

Can a single socket port be used for multiple applications?

889

What is a socket file?

889

What is a socket api?

882

What is difference between socket and websocket?

903

Why do we need sockets?

831

Can a socket have multiple ports?

871

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