Intermediate operations are________; they aren’t performed until a terminal operation is invoked. This allows library developers to optimize stream-processing performance.
a. eager
b. idle
c. lazy
d. inactive
C
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A(n) _____________________ is an object that defines an unusual or erroneous situation that is typically recoverable.
a) error b) exception c) interface d) try block e) catch block
Define a mail user agent (MUA) and provide an example.
What will be an ideal response?
To what does the @ symbol refer in a structured reference?
A) Current column B) Current cell C) Current row D) Current table
An administrator is going to be performing maintenance on a network router and wants to temporarily reroute traffic through another office. Which of the following would allow the administrator to accomplish this?
A. Configure a static route. B. Configure EGP. C. Implement NAT on the server. D. Implement steady state convergence