Computer Science Test 3

A(n) _______ field is automatically assigned its value by Access. Database users cannot edit or enter data in this field.

Autonumber

The large capacity, high-definition optical discs designed to store hi-def video and video games are _______,

Blu-ray

These discs have a capacity of 50 gigabytes on one side.

Blu-ray

A dedicated, mobile device for storing and displaying e-books and other electronic media including electronic newspapers and magazines.

E-book reader

The study of human factors related to things people use.

Ergonomics

Which of the following is true about an internal hard disk?

Often stores the operating system

Which of the following statements is incorrect?

Printer speed is measured in the number of words printed per minute.

All of the following are true of DVD-ROM drives except:

They are also known as erasable optical discs

What kind of specialized monitor is especially useful for graphic artists, designers, and publishers?

Ultra-high-definition television (UHDTV)

Which of the following measures the amount of time required by the storage device to retrieve data and programs?

access speed

Which of the following is a method of entering a new blank record in a form?

all of these choice are correct

Criteria in the same row implies _______. Records must meet both criteria.

and

A(n) _______ field can include images, Word documents, or almost any other type of data file.

attachment

_______-input devices convert sounds into a form that can be processed by the system unit.

audio

A CD-RW disc _______.

can be erased and rewritten

The _______ of a secondary storage device indicates how much data the storage medium can hold.

capacity

Click the _______ filter option to remove the filter from the field.

clear

What is it called when servers on the Internet supply applications as a service, rather than a product?

cloud computing

Printers connected to the Internet that provide printing services to others on the Internet are called _______.

cloud printers

This indicates the monitor's ability to display colors by comparing the light intensity of the brightest white to the darkest black.

contrast ratio

Fields can be inserted at the end of the field list in Design View by typing a new field name, and selecting a ________ type.

data

Use the _______ view when entering records into a table.

datasheet

Specialized devices with a large display connected to a computer projector and are widely used in classrooms and corporate boardrooms.

digital or interactive whiteboards

The distance between each pixel.

dot pitch

Which of the following printer features enables you to print on both sides of a sheet of paper?

duplex

When you open a database for the first time, Access may display a security warning in the Message Bar. If you trust the source of the database, click the _______ button in the Message Bar.

enable content

Each column in a table represents a specific data value called a(n) _______.

field

You can modify specific _______ to control the appearance of data in the field or the way in which users enter data.

field properties

By applying a(n) ________ to a database object, you display a subset of records that meet your criteria.

filter

If a record that contains the data you want to filter for is visible, you can click the field and use the _______ feature.

filter by selection

Smartphones use which of these storage technologies?

flash memory card

Although an attachment is not visible in the table, when you start working with _______, the attachment is available for display.

forms and reports

Solid-state storage devices are different than hard disks in that they _______.

have no moving parts

The hard disk's surface is scratched and some or all of the data is destroyed when there is a _______.

head crash

Access allows three common design elements, a logo or other small image, a title, and the current date and/or time, to be quickly and easily added to the _______ area of a form.

header

You can delete a table or other database object by selecting it in the Navigation Pane, and then on the _______ tab, in the Records group, click the Delete button.

home

A(n) _______ field stores a Web address or email address.

hyperlink

_______ is any data or instructions that are used by a computer.

input

______ are collections of programming code usually used within forms and reports to create buttons and other user interface elements.

macros

______ are the blank spaces at the top, bottom, left, and right of the printed page.

margins

The most widely used audio-input device is the _______.

microphone

A(n) _______ form is similar to a Datasheet form, but it is more flexible since you can easily modify its layout and design.

multiple items

These screens can be touched with more than one finger, which allows for interactions such as rotating graphical objects on the screen with your hand or zooming in and out by pinching and stretching your fingers.

multitouch

All of the database objects are organized in the _______ Pane, which is docked at the left side of the screen.

navigation

Storage that retains its data after the power is turned off is referred to as _______.

nonvolatile storage

If the field you want to change to a lookup field uses the Date/Time or Currency data type, you will need to change the data type to ____________ before you can modify it to be a lookup field.

number

Although you create and work with a single Access database file, inside the file, there are multiple _______.

objects

This type of mouse emits and senses light to detect mouse movement.

optical

Different criteria in multiple rows implies _______. Records must match one criterion, but not all.

or

In Datasheet view, attachment fields are designated by a(n) _______ icon.

paperclip

Hard disks store and organize files using all the following, except _______.

paths

Two categories of laser printers are _______.

personal and shared

Bar code readers use _______ embedded in them to read bar codes.

photoelectric cells

Optical discs use these to represent data.

pits and lands

The series of dots that form the image on a monitor are called _______

pixels

Use the _______ in place of specific letters or numbers in a search.

question mark

Each row in a table contains all the data for a single _______.

record

Clicking the _______ button on the Quick Access Toolbar will prompt you to name and save a newly-created table.

save

You can collapse or expand the Navigation Pane by clicking the _______ button.

shutter bar open/close

If you want to control how records are displayed, set the _______ order as part of the query design.

sort

The most widely used audio-output devices.

speakers and headphones

When you have entered all the data for a new record, press _______ or _______ to start another new record.

tab; enter

Access _______ are the essential building blocks of the database.

tables

The arrangement of keys on a keyboard, QWERTY reflects the keyboard layout by _______.

taking the letters of the first six alphabetic characters found on the top row of keys

Filtering with AutoFilter is _______.

temporary

_____ limit the colors available from the color palette for fonts, borders, and shading.

theme colors

Keyboards that are widely used on various smartphones and other small portable devices, and which are designed primarily for communicating via texting and connecting to the Web.

thumb

A keyboard key, like Caps Lock, that turns a feature on or off is called a _______ key.

toggle

_______ in a report display a calculation such as the sum or average of the values in a field or group.

totals

A(n) _______ control is a control that is not linked to a field.

unbound

You cannot _______ a record deletion.

undo

One way to improve the storage capacity of a hard disk is to _______.

use file compression

An external hard disk _______.

usually connects to a USB or Thunderbolt port

Type of keyboard that uses a touch screen as the input device.

virtual

A(n) _______ field stores a true/false value as a ¿1 or 0.

yes/no