The following code contains an error. What is it? float x; scanf("%f", x);
A. The conversion code is wrong
B. The newline delimiter is missing
C. The width is not specified
D. The parameter is a value and it should be an address
E. The wrong function is being used
Answer: D
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The fact that a stack can consist of a stack of floats, a stack of ints, a stack of objects, a stack of strings, etc., illustrates:
A. how class templates can come in handy for data structures B. that stacks need overloaded operator functions C. abstraction D. that a push or pop might not work for every situation
You have two processors on a computer running Client Hyper-V. You have two virtual machines running, VM1 and VM2. You want to be sure VM1 is allocated twice as much processing power as VM2. What control setting should you configure?
A. Relative weight B. Virtual machine reserve C. Virtual machine limit D. Percent of total system resources
Message passing is both time- and space-coupled – that is, messages are both directed towards a particular entity and require the receiver to be present at the time of the message send. Consider the case, though, where messages are directed towards a name rather than an address and this name is resolved using DNS. Does such a system exhibit the same level of indirection?
What will be an ideal response?
Which of the following is NOT a timing option for an animation effect?
A) With Previous B) On Click C) On Enter D) After Previous