CGS2100 FINAL

Select the common word processing file extensions.

.docx .avi .xls

Which of these extensions, if you open it, will probably install software onto your computer? Be careful!

.exe

Which of the following file extensions is commonly used for drawings?

.gif

A tablet is a highly-mobile computer with a mobile operating system and a touchscreen rather than a keyboard/touchpad. To differentiate a tablet from a smartphone, a tablet is generally understood to have a screen size of at least ________ inches.

7

Select the functions of a Digital Signal Processor.

Analyzes signals received from the analog-digital converter to enhance audio quality. Moderates call volume.

Select the names of Android operating systems.

Android 11.0 OS X

Select all the tablet computers.

Apple iPad Samsung Galaxy Tab Macbook Pro

SAGE was developed during the ________ War.

Cold

Select the following statements that are true regarding search engine filters.

Filters limit the material browsers fetch. Filter settings are often accessed through a browser's preferences. Filters can guarantee that nude photos will never be displayed by a search engine.

Because it locates cellular devices, assigns frequencies, transmits signals to the correct sites, the ________ is probably the most important part of any cellular network.

Mobile Switching Station (MSS)

Select the reasons for compressing a file.

Reduce the bandwidth needed to transmit a file. Reduce storage space requirements. Reduce the number of files required to store movies.

Which of the following refers to the distribution of computer applications over the Internet and is commonly referred to as web apps?

SaaS

Because it comes with a full computer operating system, some consider the ________ a laptop computer rather than a tablet computer.

Surface Pro 8

The standard for wireless network privacy and protection is known as ________.

WPA2

In order to change sound waves into digital signals, smartphones contain a(n) ________-digital converter.

analog

When you make an online purchase and enter your shipping or billing information, you're actually filling out a form that was generated by a database management system. The DBMS subsystem that allows for form creation is the ________ generation subsystem.

application

Select what is true regarding dual-band routers. Please select three.

can transmit Wi-Fi signals in the 5.0 GHz frequency range minimizes the impact of interference from microwave ovens and car alarms usually less expensive than single-band routers

Windows 7 lets you change the appearance of your folders. Place the following steps in order if you wanted to open your folder options to modify the look of a folder.

click the folder click organize on the command folder click folder and search options

Large databases, often called data banks, that cover particular subjects are referred to as ________ databases.

commercial

What element of a database field specifies the data in a field such as text, numeric, or date/time?

data type

The DBMS subsystem that provides programming language interfaces, allowing programmers to create visually appealing data entry screens, is called the application ________ subsystem.

generation

Letting computer users drag images and documents across their computers' monitors made the ________ User Interface very popular.

graphical

Databases are built by starting with single characters of data, organizing the data into fields, organizing the related fields into records, the records then make up a table. This organization is referred to as a data ________.

hierarchy

Which of these operating systems is based on Linux and used on smartphones?

iOS 9

Select the advantages of a 5G phone.

less expensive faster connection/data transfer speeds

The DBMS engine provides an interface for the end user of the database. This interface is called the ________ view.

logical

The DBMS subsystem that allows for data maintenance and data analysis, including providing the capability to create queries, reports, and forms is referred to as the data ________ subsystem.

maintenance

When you receive a utility bill, you're actually getting a report that was generated by a database management system. The DBMS subsystem that provides for data maintenance, analysis, and the generation of reports is called the data ________ subsystem.

manipulation

The word modem stands for ________.

modulator-demodulator

Paul Baran developed a technology called ________ switching that made the Internet possible and reliable.

packet

In a relational database, an important field that contains a unique value that identifies each record as individual is the ________ key.

primary

The cell tower's base transmission station is connected to a mobile ________ station.

processing

A database provides the capability of conducting searches or asking questions. A question or search for information in a database is called a(n) ________.

query

In a relational database, such as Microsoft Access, a collection of related fields in a data file is called a(n) ________.

record

A link between tables in a relational database that defines how the data is related is called a ________.

relationship

If you're in an area where your home network has no cell coverage, you may need to use the cellular network of a different provider. This is called ________.

roaming

The small computer within your phone that enhances the sound quality of your call is called a digital ________ processor.

signal

To remove a file from one folder and place it in another, click on the item and press ________, then move your cursor to the new location and press CTRL + V.

CTRL + X

Choose the Samsung Galaxy tablet options.

Note Series Pad Series

Because it can store virtually unlimited amounts of data that can be shared across networks, and because the data can be kept far more accurately, a(n) ________ has many advantages over a traditional filing system.

database

Select the common Internet transmission media. Please select three.

electrical lines cell phone radio waves

Which transmission media has the largest bandwidth?

fiber optic

Select what's true about object-oriented databases.

store instructions for how to compute the data as well as the data to be processed

Select what's true about object-oriented databases.

store instructions for how to compute the data as well as the data to be processed are commonly referred to as relational databases

The cell tower's base transmission station is connected to a mobile ________ station.

switching

Select the statements that are true regarding cable Internet service.

uses the same twisted pair line that brings the telephone signal uses the same coaxial cable that brings the cable television signal Internet service can often be bundled with television service.

In urban areas, the cell towers become more numerous and the cell signals transmitted by the cell towers are ________, than those in less populated areas.

weaker

An integral part of a database management system (DBMS) is the Data Definition subsection. This subsection uses a data schema, also called a data ________.

dictionary

In the datasheet view of a relational database (such as Microsoft Access) a row of information is called a ________.

record

Forms structure data input to help ensure data ________, meaning the information entered is accurate, timely, and useful.

integrity

The reliability and the accuracy of the information in a database is referred to as data ________.

integrity