Final Exam, Ch 10,11,12,13

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

The main path of the Internet along which data travels the fastest is known as the Internet ________

Backbone

Before its final commercial release, a(n) ________ version of software may be offered to certain test sites or to interested users free or at a reduced cost.

Beta

The process that converts program code into machine language is called ________.

Compilation

File Transfer Protocol (FTP) is used to transmit e-mail messages across the Internet.

False

The United States government is the sole country in charge of the Internet.

False

Web applications are programs that a website uses to make information available to other websites.

False

Which of the following provides a visual representation of the patterns of an algorithm?

Flowchart

Data ________ means that the data contained in a database is accurate and reliable

Integrity

The computers in a lab on a floor of a building would be connected using a _______

LAN

The capability of moving a completed programming solution easily from one type of computer to another is known as ____

Portability

What is the first step of the system development life cycle (SDLC)?

Problem and Opportunity Identification

________ is the process of translating a task into a series of commands that a computer will use to perform the task.

Programming

_______ databases are the most commonly used electronic databases.

Relational

An applet is a small application that resides on a server but is downloaded to, and run on, the client computer.

True

Cloud service providers often host file servers for customers

True

Java is architecture neutral

True

Service packs are also known as software updates.

True

The majority of Internet communications follow the client/server model of network communications.

True

A ________ uses the Internet communications infrastructure to build a secure and private network.

VPN

_______ is the branch of computer science that attempts to create computers that think like humans.

artificial intelligence

_______ is the amount of data that can be transmitted across a transmission medium measured in bits per second.

bandwidth

A ________ network can contain servers as well as individual computers.

client/server

________ are the conditions that users can set in a query to identify the specific records they want to return.

criteria

A ________ is an organized collection of data

database

You can set a ________, which is automatically displayed in a field unless the user enters something different.

default value

Data redundancy ensures that the data contained in the database is accurate and reliable.

false

When creating a calculated field, all values in the expression must come from an existing table field.

false

Wildcards can be applied to all data types in the query criteria

false

Within an Access table, each row is a field and each column is called a record.

false

In a database, the term ________ is synonymous with a category of data

field

In a table, a ________ is used for each single piece of information for every record, such as a first or last name.

field

A(n) ________ server is a server that stores and manages files for network users.

file

A ________ topology uses more than one type of topology when building a network.

hybrid

Data that is accurate, timely, and organized in a useful manner is ________.

information

_______ permits two or more people to communicate over the Internet in real time.

instant messaging

IPv6 was introduced when IPv4 _______

no longer had enough unique addresses

A ________ relationship indicates that for each record in a table, there is only a single corresponding record in a related table.

one-to-one

Division by zero is a ________ error that is caught when the program executes

runtime

A ________ displays a subset of data from a table (or tables) based on the specified criteria.

select query

_______ is the process of arranging data in a specific order based on the value in a field.

sorting

Which of the following fields is a likely primary key in a student information record?

student id number

When designing a new database, the first question users should ask themselves is _______

what question should this database be able to answer?

A(n) ________ address is a temporary IP address that is assigned from an available pool of IP addresses.

Dynamic

A phishing attack is an attempt to access an account by repeatedly trying different passwords.

False

Client-side programs run on a web server rather than on your computer

False

Which of the following would not be considered a possessed object?

password

In a ________ network, each node connected to the network communicates directly with every other node

peer-peer

The ________ key refers to the unique field that identifies each record

primary

A network ________ is a set of rules for how information and communications are exchanged.

protocol

It is not common for a user to need to see all data in all tables which is why creating a ________ allowing a user to get a subset of data is so beneficial.

query

A ________ check would be used in a field to restrict the fines for speeding violations so that they fall between $50 and $250.

range

In a table, a ________ contains all of the categories of data pertaining to one person, place, event, thing, or idea.

record

To connect two or more tables that have common fields, a user will need to establish and define the table _______

relationships

An object or item's Property Sheet is where you can make precise changes to the characteristics of the object or item.

true

If you make changes to the structure of a table, you will be prompted to save the table when closing it.

true

In a relational database, tables are linked through common fields.

true

It is common that a database may have several tables where a user will need to establish relationships.

true

Typically, tables are not stored with the data sorted, but instead use queries to sort the data used within forms and reports.

true

Users can apply the OR condition to a single field

true

When users enter currency values as criteria, they do NOT need to type the dollar sign.

true


Set pelajaran terkait

Chapter 5, Ch.5 Quiz, Ch.5 Quiz, Chapter 12 Personal Finance, Chapter 3 Study Guide- Personal Finance, Finance Quiz #3, Finance Quiz #4, Finance Quiz #5, Finance Quiz #6, Finance Quiz #7, Finance Quiz #8, Finance Quiz #9, Finance Quiz #10, Finance Qu...

View Set

Simple Subject and Simple Predicate

View Set

Introduction to Risk Management - Quiz Questions ch. 1 & 2

View Set

Chapter 17 Pregnancy at Risk: Pregestational Problems

View Set

Compare and Contrast Graphic Organizers Review and Quiz Questions

View Set

Brunner and Suddarth's Textbook of Medical-surgical Nursing- Chapter 41

View Set