Filters
Question type

Study Flashcards

Which of the following is another term for a JAD session?


A) steering committee
B) web conference
C) programming phase
D) focus group

E) B) and C)
F) A) and D)

Correct Answer

verifed

verified

Critical Thinking Questions Case 11-1 You recently started a new job working with databases. You receive training on maintaining the database from your boss, Gregor. Gregor tells you that when a DBMS flags a deleted record, ______.


A) it is deleted logically
B) it is removed physically from the drive
C) it means the data is invalid
D) nothing happens -- records cannot be deleted

E) B) and C)
F) C) and D)

Correct Answer

verifed

verified

A(n) ______ is a number(s) or character(s) appended to or inserted in a primary key value.


A) validator
B) value-add
C) address
D) check digit

E) B) and C)
F) None of the above

Correct Answer

verifed

verified

A query language consists of complex, abbreviated statements that allow users to specify data they want to display, print, store, update, or delete.

A) True
B) False

Correct Answer

verifed

verified

A composite key consists on multiple fields.

A) True
B) False

Correct Answer

verifed

verified

Critical Thinking Questions Case 11-1 You recently started a new job working with databases. You receive training on maintaining the database from your boss, Gregor. Gregor tells you that a(n) ______ check verifies that a required field contains data.


A) integration
B) completeness
C) processing
D) entirety

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

A DBMS uses the data dictionary to perform validation checks.

A) True
B) False

Correct Answer

verifed

verified

Describe each the following: procedural language and object-oriented programming language.

Correct Answer

verifed

verified

With a procedural language , a software ...

View Answer

More complex DBMSs maintain a(n) ______, which is a listing of activities that modify the contents of the database.

Correct Answer

verifed

verified

When an organization uses the database approach, many programs and users share the data in the database.

A) True
B) False

Correct Answer

verifed

verified

An object data type is used for a document or image that is attached to the field, which can be opened in the program that created the document or image.

A) True
B) False

Correct Answer

verifed

verified

During which phase of system development would you develop any necessary programs and apps?


A) Planning
B) Analysis
C) Design
D) Implementation

E) A) and C)
F) None of the above

Correct Answer

verifed

verified

A consistency check tests the data in two or more associated fields to ensure that the relationship is logical and that the data is in the correct format.

A) True
B) False

Correct Answer

verifed

verified

Identify the letter of the choice that best matches the phrase or definition.

Premises
Whether designed for a small or large computer, most DBMSs perform common ones.
This database capability is one of the more powerful database features.
A measure of how suitable the development of a system will be to the organization
A group of related fields
A field that uniquely identifies each record in a file
While a user is working with the database, this resides in the memory of the computer.
Performed by end users and checks the new system to ensure that it works
with actual data
What each byte represents in ASCII
The collection and summarization of data, information, and deliverables
Kind of rules that decrease data entry errors, and thus enhance the data's integrity
Verifies that an application works with other applications
A working model of the proposed system's essential functionality
Verifies that each individual program or object works by itself
Has special keywords and rules that users include in statements
The smallest unit of data a user accesses
Responses
unit test
primary key
systems test
character
acceptance test
field
DBMS
validation
feasibility
proof of concept
integration test
documentation
querying
SQL
record

Correct Answer

Whether designed for a small or large computer, most DBMSs perform common ones.
This database capability is one of the more powerful database features.
A measure of how suitable the development of a system will be to the organization
A group of related fields
A field that uniquely identifies each record in a file
While a user is working with the database, this resides in the memory of the computer.
Performed by end users and checks the new system to ensure that it works
with actual data
What each byte represents in ASCII
The collection and summarization of data, information, and deliverables
Kind of rules that decrease data entry errors, and thus enhance the data's integrity
Verifies that an application works with other applications
A working model of the proposed system's essential functionality
Verifies that each individual program or object works by itself
Has special keywords and rules that users include in statements
The smallest unit of data a user accesses

COGNITIVE ASSESSMENT Which of the following is NOT true about web application development?


A) HTML uses a set of codes called tags to instruct a browser how to structure content.
B) Some computers and mobile devices do not support HTML5 but instead rely on Flash.
C) CSS allows web designers to separate the code that specifies content from code that specifies appearance.
D) JavaScript can be used to display alert messages or windows.

E) All of the above
F) A) and B)

Correct Answer

verifed

verified

To add interactivity on webpages, web developers write small programs called ______.

Correct Answer

verifed

verified

A(n) ______ is a separate program that converts the entire source program into machine language before executing it.

Correct Answer

verifed

verified

A(n) ______ is a combination of one or more related characters or bytes.

Correct Answer

verifed

verified

HTML is a programming language.

A) True
B) False

Correct Answer

verifed

verified

File processing systems require more memory and processing power than databases.

A) True
B) False

Correct Answer

verifed

verified

Showing 21 - 40 of 86

Related Exams

Show Answer