The number of hours when a PC or server is unavailable for use due to a failure is called ____.

A. mean time between failures
B. downtime
C. uptime
D. unavailable time

Answer: B

Computer Science & Information Technology

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You should add the static keyword in the place of ? in which of the following function:

``` #include using namespace std; class Test { public: ? int square(int n) { return n * n; } ? int getAge() { return age; } private: int age; }; ``` a. none b. in the square function because the function does not use any instance data fields. c. in the getAge function d. in both lthe square function and the getAge function

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Computer Science & Information Technology

The logical operators And and Or can be used to check the value of two fields in the onsubmit event handler.

Answer the following statement true (T) or false (F)

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Computer Science & Information Technology

A(n) ________ is a calendar activity occurring at a specific time and day that does not require inviting people or reservations.

a. e-mail b. contacts c. appointment d. calendar event

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Computer Science & Information Technology

Every time we delete a node we need to rebalance it.

Answer the following statement true (T) or false (F)

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Computer Science & Information Technology