After the timeout of an RPC call to access a file on a hard-mounted file system the NFS client module does not return control to the user-level process that originated the call. Why?
What will be an ideal response?
Many Unix programs (tools and applications) are not designed to detect and recover form error conditions returned by file operations. It was considered preferable to avoid error conditions wherever possible, even at the cost of suspending programs indefinitely.
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To know whether the I/O operation succeeded, you use the function ________.
a. stream.eof() b. stream.good() c. stream.bad() d. stream.clear() e. stream.fail()
Use a stream manipulator to ensure that floating-point values print in scientific notation.
What will be an ideal response?
Having selected a table style, you cannot modify it
Indicate whether the statement is true or false
Match the following terms to their meanings:
I. DTD A. Rules that allow server and client computers to transfer information II. HTML B. Indicates which type of XHTML rules Web page follows III. XHTML C. Sets standard rules for XHTML documents IV. XML D. Markup language no longer supported by W3C V. HTTP E. Replaced HTML