Computer Multiple Choice Exam

We are currently seeing an increase in home ____, where many household activities are being automated or controlled from a distance.

Automation

A car, truck, or other mode of transportation capable of performing a variety of driving maneuvers without human intervention.

Autonomous vehicle

A ___ is a copy of one or more files (or entire storage devices) that is made in case the originals become lost or damaged.

Backup

Software companies will often release a(n) ___ version to a limited audience that will test it on their systems. Programmers can then collect information from these users about any errors that were encountered.

Beta

___ refers to the measurement of patterns or characteristics found in the human body.

Biometrics

The most fundamental unit of computing is the ___, which is typically represented as a 1 or 0 value.

Bit

The set of instructions that directs the computer to perform a variety of tasks.

Computer programs

Laptops allow users to swivel or detach the touchscreen monitor.

Convertible.

Federal ___ law gives software creators a variety of rights and privileges over their creative work.

Copyright

One of the newest additions to the Windows operating system is ___, an intelligent assistant that offers users a variety of services.

Cortana

The image quality (or print resolution) for printers is measured in:

DPI

Many individuals are using TV tuners as ___ to record television shows for future playback.

DVRs

Consists of individual facts or pieces of information.

Data

For watching TV episodes right after they are broadcast, Netflix is a better choice than Hulu. (T or F)

False.

A software-based ___ is dedicated to examining and blocking Internet traffic.

Firewall

The instructions that handle a computer's basic functions when it is powered on are referred to as:

Firmware

Modern operating systems have a ___, allowing users to communicate via graphical elements on the screen.

GUI

One of the newest connectors for displays is ___, which carries both digital video and sound.

HDMI

The communication of vibration, motion or physical resistance to a user is called:

Haptics

The ___ is the primary storage device of a personal computer.

Hard drive

Physical devices that make up a computer.

Hardware

Popular tablet computer

IPad

Information such as current traffic conditions for our city and live radar images on a weather app.

Real-time

The ___ of a monitor refers to the number of pixels that it can display on the screen.

Resolution

Ultraportable computers will often use ___ technology exclusively, even though their storage capacity is lower than that of a traditional hard drive offers.

SSD

Type of TV that allows you to connect to a variety of online services such as Netflix, Amazon, and Pandora.

Smart

The tiny memory cards used by digital cameras and mobile devices are an example of ___ storage.

Solid state

Refers to music and movies that are delivered on demand from an online source.

Streaming media

Often times, several office programs are bundled as a unit known as an office:

Suite

NASA uses ____ to conduct complex modeling and stimulations for upcoming missions.

Supercomputers

The newest display technology, known as CRT, uses a grid of tiny electronic lights to illuminate the screen. (T or F)

False

The process of converting algorithms into an actual computer program is known as flowcharting. (T or F)

False

Allows users to communicate and share information between computers.

Network.

The real world is supplemented with computer-generated information.

Augmented reality

___ printers are unique in that they can create a physical object made of various materials, such as a plastic toy.

3D

A powerful computer with a special software and equipment that enables it to function as the primary computer in a network.

A network server

Types of computers that have all of the hardware integrated in the monitor.

All-in-one computer

Although Google owns ___ and manages the Google Play Store for apps, they allow any manufacturer to use and modify this operating system for their devices.

Android

16:9 describes the ________ of a monitor.

Aspect ratio

Which of the following optical discs can store the MOST data?

Blue-ray

Short-range wireless technology that connects your smartphone with a wireless headset worn on the ear or the hands-free systems in some cars.

Bluetooth

A(n) ___ is just another name for an error in a program.

Bug

The process of recording to a blank optical disc is known as:

Burning

As the main processor of a computer, the ___ is responsible for organizing and carrying out instructions in order to produce a desired output.

CPU

Suppose you are shopping for a computer and the description lists the following: Intel i7 3630QM3. Which component is being described here?

CPU

With the ___ operating system, you will be fully immersed in Google's ecosystem of apps and services.

Chrome

Technology that allows you to store your files and use various applications in an online account.

Cloud computing

Your files can be stores online and accessed from any Internet-connected device.

Cloud storage services

Computers that have the same operating system are said to be ___ with each other because they can support the same software.

Compatible

The ___ is a program that translates a specific programming language into a machine language that can be processed by the CPU.

Complier

Many users choose to ___ several files into one ZIP file for the sake of easy transport, especially when attaching them to an email message.

Compress

Operating systems communicate with most hardware components using:

Device drivers

Low-cost devices feature crisp text that is capable of being read in even the brightest outdoor conditions.

E-book readers.

Large organizations use ___ systems because they bring together many types of business functions into one software solution.

ERP

Limited computers that are placed inside devices which require specific computing functions.

Embedded systems

___ is the process of scrambling your data or storage devices to make them unreadable by anyone who doesn't have the proper key.

Encryption

___ keyboards, which are designed to be comfortable and tailored for the human body, have keys which are angled and a palm rest at the base in order to keep your wrists straight.

Ergonomic

Apps used to create and share a grocery list with your family.

Evernote

Which of the following is an example of spreadsheet software?

Excel

A CPU's clock rate, or speed, is measured in MB or GB. (T or F)

False

Although high quality movies can easily be streamed in home, the slower speed of mobile networks creates a poor viewing experience for streamed homes. (T or F)

False

Google transformed the smartphone market with the release of their revolutionary Nexus in 2007. (True or False)

False

Since the NTFS file system enjoys more widespread compatibility with other operating systems, it is often used on removable devices such SD cards and USB flash drives. (T or F)

False

The macOS operating system has the largest market share for personal computers. (T or F)

False

What is not true about Google Photos?

Integration with Facebook and Instagram allows users to add their favorite photos to these social networks with one tap.

NOT a virtual assistant that uses speech recognition to help users with a variety of tasks.

Intel's Alexis

Because of their sharp quality text output and fast printing speeds, ___ printers are often preferred by businesses.

Laser

___ is an open source operating system with hundreds of distributions that are available commercially or as a free download.

Linux

A feature on your mobile device that allows Yelp to provide a list of restaurants that are close to you.

Location-based services

Collectively, all malicious programs are referred to as:

Malware

Higher ___ cameras can capture more detail, but they will produce a larger image file on your storage media.

Megapixel

Many apps encourage users to make small, yet frequent purchases of in-game (or virtual) cash via a process known as a(n):

Microtransaction

Because of this wireless network, many phones can now be tapped on special payment devices to complete your purchase at selected stores.

NFC

What is the name of the technology that can translate a scanned document image into text that can be edited and formatted?

OCR

One of the most famous ___ licenses is GPL, which ensures that a particular program remains free to distribute and allows its code to be examined and modified by anyone.

Open-source

Which category of computer is generally meant to be used by only one person at a time?

Personal computer

Which of the following Adobe products would be the best choice for editing bitmap images?

Photoshop

The ability of a computer to perform a variety of actions based on instructions from the user or a program.

Processing

Which of the following is an example of accounting software for businesses?

Quickbooks

Whenever you actively work on something using your computer, that work is temporarily stored in:

RAM

___ tags, such as those present in many automated toll collection systems, can be scanned from longer distances and at higher speeds than barcodes.

RFDI

A(n) ___ is a special environment that allows you to run an operating system on top of another operating system.

Virtual machine

Which of the following storage units is the LARGEST?

Terabyte

The ___ is a stationary, rectangular pointing surface that is typically found on laptop computers.

Touchpad

Which technology has become the primary way in which we interact with our tablets and smartphones?

Touchscreen

An EULA usually takes the form of an electronic notification that appears when installing software. The user then has a choice to accept or decline the terms of this agreement. (T or F)

True

Gaming consoles are complete entertaining systems, offering Internet connectivity, movie rentals, photo storage, and many other services in addition to video games. (T or F)

True

Having a higher quantity of RAM will allow you to have more open programs and quickly switch between them. (T or F)

True

Many employees use Microsoft Outlook as their PIM software, which allows them to manage their contacts, create appointments, and send email. (T or F)

True

Medium to large businesses, or those with large data-storage needs, are more likely to use Microsoft SQL Server or Oracle as their DBMS. (T or F)

True

Some watches can display useful alerts and incoming messages from your smartphone. (T or F)

True

The Amazon Echo is an example of a smart speaker. (True or False)

True

The CTRL, ALT, and WINDOWS keys are commonly used for keyboard shortcuts, which are keystrokes that can quickly perform an operation within software. (T or F)

True

The motherboard is the largest circuit board in a personal computer. (T or F)

True

WiFi is the current standard for wireless networks and Internet connectivity. (T or F)

True

The most popular plug on a computer is the small, rectangular ___ port, which is used to connect almost all of today's external devices.

USB

Individuals who require better speed and performance for graphics-intensive prefer the faster processors and built-in memory included with _________

Video cards

NOT a popular computer programming language?

Xero

Which of the following operating systems is NOT likely to be running on a server?

iOS

Term that refers to normal objects with the ability to connect to wireless networks and the Internet.

internet of Things