The descriptive identifier ____ indicates that the left subtree is higher than the right subtree.
A. LH
B. RH
C. EH
D. LR
Answer: A
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What is a dead zone?
a. A point too far from the OTDR for a measurement to be made b. A point too far from the OTDR for a calculation to be made c. A point too close to the OTDR for a measurement to be made d. The point where an event is likely to occur
Identify the algorithm used in the following code.
void algo(int arr[], int n){ for (int i = 0; i < n-1; i++) { for (int j = 0; j < n-i-1; j++){ if (arr[j] > arr[j+1]) { int temp = arr[j]; arr[j] = arr[j+1]; arr[j+1] = temp; } } } } a. Bubble sort, O(n^2) b. Insertion sort, O(n^2) c. Merge sort, O(n log n) d. Quick sort, O(n log n)
Range names can be up to _____ characters.
A. 15 B. 27 C. 56 D. 255
The correct data type for the BALANCE column in the CUSTOMER table is ____.
A. CHAR B. INT C. SMALLINT D. DECIMAL