Re-run the applications – this time reverse the order of the steps (i) and (ii). Describe and explain the outcome.

This exercise guides you through experiments with connection-oriented datagram socket using code sample Example4.


The sender sends the message before the receiver has a chance to issue a receive operation. The data is lost. The receiver is blocked indefinitely as the receive operation remains unfulfilled.

Computer Science & Information Technology

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____ is the replacement of a letter or group of letters with another letter or group of letters.?

A. ?Substitution B. ?Diffusion C. ?Exchange D. ?Transposition

Computer Science & Information Technology

Match the following terms to their meanings:

I. plug-in II. script III. ASP IV. PHP V. portal A. Web page containing useful information that has been tailored to a particular user B. an open license program C. needed for browser programs to use additional content functions D. programs that run scripts to include new relevant content each time the page loads E. programming often used to adapt the Web page to new content each time

Computer Science & Information Technology

An Input mask controls what can and cannot be entered in a field

Indicate whether the statement is true or false

Computer Science & Information Technology

Binary search does ____ comparisons in the worst case.

A. ?(1) B. ?(lg n) C. ?(n) D. ?(n2)

Computer Science & Information Technology