To calculate the total number of records in a group, use the ________ operator
A) Count
B) Group By
C) Sum
D) Avg
A
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How is prime factorization a hard problem?
a. Finding the prime factors multiplied for a number is hard b. Multiplying prime numbers is difficult c. Prime factorization is NP-complete d. Prime factorization uses division
When data in a table becomes redundant:
A) additional fields should be created in the same table. B) it is usually an indication that you need a new table to contain information about the topic. C) delete the redundant records. D) the field sizes should be reduced.
Match the names or a variety of features with the type of PowerPoint option:
I. Fade, Wipe, Split, Reveal A. animations II. Urban, Hardcover, Austin B. transitions III. Wipe, Fly In, Fade C. views IV. Notes Page, Normal D. layouts V. Blank, Title Only E. themes
Match each of the following Windows 10 apps/tools to their meanings:
I. tag II. metadata III. indexed locations IV. partial matching V. Boolean operators A. property that can be created and added to a file B. all of the folders in your personal folder, email, and offline files C. used express a condition that is either true or false D. search technique that matches search criteria to part of a word or phrase rather than to whole words E. another term for file properties What will be an ideal response?