When a query retrieves specific data from one or more tables, it is displayed as a portion of the total records available. The portion is called a _________.
a. subset
b. partial set
c. query set
d. relational set
Answer: a. subset
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To change the size of a vector, one uses the ______________ member function.
Fill in the blank(s) with the appropriate word(s).
This data is likely to be stored in a database. Each atomic component of the address composes a single record, but by splitting the address into those atomic components and storing them as a complex data type, the information becomes much more searchable and filterable, aspects which are desirable to anyone storing this data for many people.
What will be an ideal response?
What statement regarding passwords on Windows is accurate?
A. it's best to write your password down so you don't get locked out of your computer B. passwords cannot be longer than 14 characters C. by default, accounts with a blank password cannot logon remotely D. letters and numbers are allowed, but no symbols such as ‘@' or ‘!'
Which statement is false?
a) Unless directed otherwise, the computer executes C# statements one after the other in the order in which they are written. b) Activity diagrams normally show the C# code that implements the activity. c) Like pseudocode, activity diagrams help programmers develop and represent algorithms. d) The arrows in the activity diagram represent transitions, which indicate the order in which the actions represented by the action states occur.