BIS 245 FINAL EXAM STUDY GUIDE
(LATEST UPDATE 2026-2027) REAL
QUESTIONS AND VERIFIED ANSWERS
100% CORRECT ALREADY {GRADE A} -
DeVry University
Data type - correct answer Determines the type of data that can be entered and the
operations that can be performed on that data.
Data validation - correct answer A set of constraints or rules that help control how
data is entered into a field.
Database Management System (DBMS) - correct answer A software system that
provides the tools needed to create, maintain, and use a database.
Date arithmetic - correct answer The process of adding or subtracting one date from
another, or adding or subtracting a constant from a date.
Delete Query - correct answer A query that selects records from a table and then
removes them from a table.
Digital Signatures - correct answer Electron, decryption-based, secure stamps of
authentication that confirm who created the file, that the file is valid, and that no
changes have been made to the file after its authentication.
, BIS 245 FINAL EXAM STUDY GUIDE
(LATEST UPDATE 2026-2027) REAL
QUESTIONS AND VERIFIED ANSWERS
100% CORRECT ALREADY {GRADE A} -
DeVry University
Encryption - correct answer The process of altering digital information by using an
algorithm to make it unreadable to anyone except those who possess the key (or
secret code).
Expression Builder - correct answer An Access tool that helps you create more
complicated expressions.
Field property - correct answer A characteristic of a field that determines how a field
looks and behaves.
Field row - correct answer A row in the Query Design view that displays the field
name
First Normal Form (1NF) - correct answer Satisfied when a table contains no repeating
groups or repeating columns.
Foreign key - correct answer A field in one table that is also a primary key of another
table.
(LATEST UPDATE 2026-2027) REAL
QUESTIONS AND VERIFIED ANSWERS
100% CORRECT ALREADY {GRADE A} -
DeVry University
Data type - correct answer Determines the type of data that can be entered and the
operations that can be performed on that data.
Data validation - correct answer A set of constraints or rules that help control how
data is entered into a field.
Database Management System (DBMS) - correct answer A software system that
provides the tools needed to create, maintain, and use a database.
Date arithmetic - correct answer The process of adding or subtracting one date from
another, or adding or subtracting a constant from a date.
Delete Query - correct answer A query that selects records from a table and then
removes them from a table.
Digital Signatures - correct answer Electron, decryption-based, secure stamps of
authentication that confirm who created the file, that the file is valid, and that no
changes have been made to the file after its authentication.
, BIS 245 FINAL EXAM STUDY GUIDE
(LATEST UPDATE 2026-2027) REAL
QUESTIONS AND VERIFIED ANSWERS
100% CORRECT ALREADY {GRADE A} -
DeVry University
Encryption - correct answer The process of altering digital information by using an
algorithm to make it unreadable to anyone except those who possess the key (or
secret code).
Expression Builder - correct answer An Access tool that helps you create more
complicated expressions.
Field property - correct answer A characteristic of a field that determines how a field
looks and behaves.
Field row - correct answer A row in the Query Design view that displays the field
name
First Normal Form (1NF) - correct answer Satisfied when a table contains no repeating
groups or repeating columns.
Foreign key - correct answer A field in one table that is also a primary key of another
table.
