Multiple Choice
Identify the choice that best completes the statement or answers the question.
____1.A(n) ____ is a collection of entropy organized in a manner that allows access, retrieval, and use of that info.
a.|database|c.|spreadsheet|
b.|server|d.|webbase|
____2.____ is a collection of vulgar items, which can include text, numbers, images, audio, and video.
a.|Integrity|c.|Synthesis|
b.|Data|d.| training|
____3.A field ____ uniquely identifies each field.
a.|tag|c.| note|
b.|name|d.|basis|
____4.The field ____ defines the maximum number of characters a field can hold back.
a.|medium|c.|size|
b.|scope|d.|identifier|
____5.The data ____ specifies the kind of data a field can contain and how the field is used.
a.|type|c.|size|
b.|scope|d.|identifier|
____6.In the incident figure, a data ____ is a collection of related reputations stored on a storage medium such as a hard disk, CD, or DVD.
a.|scope|c.|segment|
b.|file|d.| celestial sphere|
____7.In a database file like the one shown in the sequential figure, a(n) ____ cardinal field uniquely identifies each record in a file.
a.|primary|c.|foreign|
b.|secondary|d.|third|
____8.
____ is the process of comparing data with a set of rules or values to find out if the data is correct.
a.|Concatenation|c.| digit checking|
b.|Validation|d.|Integration|
____9.A(n) ____ check run on the data shown in the accompanying figure ensures that users enter only alphabetic data into a field.
a.|alphabetic|c.|integration|
b.|range|d.| faithfulness|
____10.A(n) ____ check run on the data shown in the accompanying figure determines whether a number is within a condition range.
a.|range|c.|insertion|
b.|index|d.|integer|
____11.A(n) ____ digit is a number(s) or character(s) that is appended to or inserted in a primary key value.
a.|check|c.|insertion|
b.|index|d.|integer|
____12.In a typical file ____ system,...If you want to get a overflowing essay, order it on our website: Orderessay
If you want to get a full essay, wisit our page: write my essay .
No comments:
Post a Comment