When removing an element from a 2-3 tree, rotation and ______ may both be employed to maintain the properties of the B-tree.

a) reducing the height of the tree
b) increasing the height of the tree
c) reflection
d) reinsertion
e) None of these is correct


a) reducing the height of the tree

Computer Science & Information Technology

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Critical Thinking QuestionsCase 3-2You are having a lot of trouble placing images in your Visual Basic application. You ask your programming partner Siobhan what might be going onWith your second image, you want no changes made to the image size or the size of the PictureBox object and you want Visual Studio to place the image in the PictureBox object with the upper-left corner of the image and the upper-left corner of the PictureBox object aligned. To which of the following SizeMode list options in the Properties window for the PictureBox object does Siobhan direct you? a. AutoSizec. Zoomb. Normald. CenterImage

What will be an ideal response?

Computer Science & Information Technology

Which of the following security goals are addressed by the HTTPS protocol: (a) privacy, (b) confidentiality, (c) availability

What will be an ideal response?

Computer Science & Information Technology

You need to write JavaScript code to create HTML5 Canvas documents.

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

Computer Science & Information Technology