Is the order of these steps important? Explain your answer.
Consider the following sequence of steps to add a node to the front of a linked list:
- Set the reference field to refer to the first node in the current list.
- Set the reference to the front of the list to refer to the new node.
Yes, the order of these steps is important. If the order is reversed, that is, the second step is performed first,
then any existing nodes in the list will be lost. The node that is being added must refer to the first node in the list before the
reference to the list is reset. If the reference to the list is reset before the new node refers to the list, then there will be no
reference to the rest of the list.
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Given the following program segment, what data is passed from the Main program to the subprogram named Display?
```Main Declare R As Integer Set R = 2 Call Display(R*6, R+1, 14) End Program Subprogram Display(X, Y, Z) Write X + “, “ + Z + “, “ + Y End Subprogram``` a. 2, 2, 14 b. 12, 3, 14 c. 12, 14, 3 d. this cannot be done
The overall aim of project assessment and control processes is to create an environment where an organization can make quick and rational decisions about issues that may arise in a project.
Answer the following statement true (T) or false (F)
The best file format for storing bitmapped images on personal computers has which file extension?
A) .tif B) .wav C) .jpg D) .avi
What query would you use to give all full-time employees a 3% raise?
A. Crosstab B. Append C. Update D. Select