Answer the following statements true (T) or false (F)
1. In C++11 you can use smart pointers to dynamically allocate memory and not worry about deleting the memory when you are finished using it.
2. The weak_ptr can share ownership of a piece of dynamically allocated memory.
3. The unique_ptr is the sole owner of a piece of dynamically allocated memory.
4. To use any of the smart pointers in C++11 you must use the following directive in the header file:
#include
1. T
2. F
3. T
4. T
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Which of the following statements generates a random integer from 1 to 25, inclusive?
intNum = randGen.Next(1, 25) intNum = randGen.Next(1, 26) intNum = randGen(1, 25) intNum = randGen.NextNumber(1, 26)
The set of information technology (IT) hardware, software, and networks in an organization is called its _____.
a. IT organization b. IT hierarchy c. IT infrastructure d. IT board
Vector graphics are resolution independent.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1. The expression ‘e’ < ‘F’ is true in ASCII. 2. In C, the || operator is evaluated before the && operator. 3. The controlling expression for a switch statement may not be of type double. 4. The if statement is more general purpose and flexible than the switch statement.