Explain why you would want to use a database instead of a spreadsheet.

What will be an ideal response?


Databases identify information by form and content, so it is easier to describe information in databases. This property allows databases not to rely on ordering for their information fidelity, making addition and deletion easier than with spreadsheets. Especially for large or complex data sets, databases are much better than spreadsheets for storing and searching.

Computer Science & Information Technology

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To move an InDesign object to a new layer, select the object on the page, then drag the Choose selected items icon in the Layers panel to a new layer.

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

Computer Science & Information Technology

A ________ is a designer-quality appearance that includes coordinating colors, matching fonts, and effects such as shadows

A) placeholder B) style C) template D) theme

Computer Science & Information Technology

Briefly describe image examination methods for macOS.

What will be an ideal response?

Computer Science & Information Technology

What are the accuracy, precision, recall, and F1-measure of the decision tree? (Note that precision, recall, and F1-measure are defined with respect to the “+” class.)

Following is a data set that contains two attributes, X and Y , and two class
labels, “+” and “?”. Each attribute can take three different values: 0, 1, or 2.

The concept for the “+” class is Y = 1 and the concept for the “?” class is
X = 0 ? X = 2.

Computer Science & Information Technology