In a FLWOR query, only onewhereclause is allowed per query, and it must be placedbeforeall of theforandletclauses.
Answer the following statement true (T) or false (F)
False
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What is the problem (if any) with the following Select Case block which is intended to determine the price of a movie depending on the patron's age?
``` Private Sub btnDisplay_Click(...) Handles btnDisplay.Click Dim age as Integer, price As Decimal age = CInt(InputBox("Enter your age:")) Select Case age Case Is >= 65 'Senior citizen price = 4.50D Case Is >= 5 'Regular price price = 6.00D Case Is >= 0 'Child (no charge with parents) price = 0 Case Else txtBox.Text = "Entry error" End Select End Sub ``` (A) Everyone will get in free at the child rate. (B) The output will always be "Entry error" (C) The Case Is statements have bad syntax. (D) There is nothing wrong.
Answer the following statements true (T) or false (F)
1) The model for the iterator in the STL was the pointer. 2) The Standard Template Library consists of the containers of various kinds. 3) The STL containers each define iterators appropriate to the internal structure of the container. 4) The operator * is prefixed to an iterator to insert an element in the container.
An advantage of the chaining technique over the probing technique is:
A. An empty slot using the probing technique wastes a lot of space for large element sizes, whereas using the chaining technique, it just wastes 8 bytes for the empty LinkedList object B. the hash table cannot get full when the chaining technique is used C. Neither A nor B D. Both A and B
Appointments, events, and meetings are examples of calendar items.
Answer the following statement true (T) or false (F)