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WorksheetsReview Computer Question
Total questions: 75
Worksheet time: 46mins
Digital content that delivered over the internet usually through a web browser is called the -
WWW
Internet Protocol
Network
HTTPS
ISP stands for?
Internet Software Provider
Internet Service Provider
Internet System Protocol
Internet Secure Provider
CPU stands for?
Central Processing Unit
Central Process Union
Central Product Unit
Centralize Processing Unit
(a) a way of reaching out to a large group for solving problem. It can involve collecting ideas from users or professionals, or pooling money form a variety of people.
Network designed for a town or city
PAN
WAN
LAN
MAN
What is the name of the topology where all workstations are connected directly to the main backbone?
Star
Ring
Bus
Mesh
Two or more computers connected together over a wide geographical area.
WAN
MAN
LAN
PAN
You are a Technician that is asked to prepare a conference room so that 20 guest will be able to wirelessly connect laptops computers to the company network. What is the best choice for the connectivity
Fire Wall
Switch
Access Point
Router
A ______________________________is a collection of data or information which is stored in a logical and structured way.
Structured Query Language
Database
Query
Program
What is the name of the protocol suite use on the Internet?
TCP/UDP
TCP/IP
HTTP
URL
Which of the following is used by an email client to retrieve messages for an email server and then deletes mail messages from the server?
IMAP
POP3
SMTP
NTP
Which of the following components is not required to create a network?
Network Adapter
Computer Systems
Network Media
Network Interface
Multiple computers configured together to be able to communicate and share information with each other form a _____________.
Comercial
Network
Personal Computer
Server
Which of the following provide service to host on its network
Storage
Client
Server
Shelia wants to capture on her computer she would need a
Speaker
Microphone
Mouse
Keyboard
Keyboard, mice speakers’, microphone and printers are collectively referred to as
Input Devices
peripherals
Output Devices
All of the above
A Private network that uses the same technology as the internet
Intranet
Man
Wide area network
All of the above
Which medium does wifi use to send data between networks and devices.
Frequency
Bluetooth
Radio Waves
Ultra Violet Waves
Which of the following technology can be used to make a phone call over the internet connection?
UDP
TCP/IP
IOT
VOIP
Which Cable is use for Cable TV network?
Twisted Pair
Coaxial
HDMI
All of the above
Which cable is use for Plain old telephone line
RJ 45
RJ 11
Coaxial
Fibre Optic
A set of instructions which tells a computer what to do is called:
Virus
Hardware
Software
CPU
What are Databases mainly used for?
To copy files like a server
To store and organize data
To summarize in formation for the user
None of the above
What is the backbone of a database?
Forms
Query
Tables
Attributes
Which of the following stores values in the short term memory?
RAM
ROM
Processor
Flash Drive
Jessica has connected her new printer to her Windows 10 computer, but Windows is not recognizing it. What should she do?
Restart Windows
Reset the usb cable
Install the latest driver
Power Cycle the printer.
Where is the BEST place to obtain the latest printer driver?
Microsoft's website
Printer reseller
Windows Update
Manufacturer's website
Which of the following should be done to protect your identity when creating a social media profile?
Always use a fake name and fake personal information.
Always include your physical address and set privacy to Friends of Friends.
Always review and set privacy settings.
Use the default privacy settings for the account.
Which of the following describes the strategy that defines a businesses social media goals and objectives?
Social channels
Social Media Optimization (SMO)
Search Engine Optimization (SEO)
Social media marketing
Employees complain to the company IT division that they are spending considerable time and effort discarding unwanted junk email.
Which of the following should be implemented?
Antivirus
Email filtering
Firewall
Multifactor authentication
Which of the following is a file on a computer that links to another program or file somewhere else on the same computer?
Attachment
Shortcut
URL
FTP
Which of the following operating systems is MOST likely to be found on a desktop where itsprimary functions include professional video and audio editing?
Chrome OS
Windows 7 Home
Mac OS X
IOS
A technician is trying to access a users files and is unable to open any folder or file. Which
of the following BEST describes the situation?
The folders contain older versions of the files.
The files are corrupted.
The technician needs to change the file attributes.
The technician does not have permissions.
Which of the following components provides the FASTEST medium for hosting and storingan operating system?
Blu-Ray disc
7200RPM HDD
DVD-RW
SSD
An RoHS label on hardware indicates which of the following?
The hardware produces EMI when used.
The hardware is certified to be energy efficient.
The hardware provides battery backup for power outages.
The hardware needs to be properly disposed.
Which of the following printer types uses a powder based consumable with a lower cost per page compared to other printers?
Thermal
Laser
Dot Matrix
inkjet
A user has downloaded an application file with the .dmg file extension. Which of the following operating systems can be used with this file by default?
MAC OS
Chrome OS
Windows
IOS
Which of the following operating systems is available for free and can be modified by anyone?
Linux
Windows
MAC OS
Chrome OS
Ann, a user, wishes to free space in her documents folder. Which of the following is the BEST characteristic to sort by in order to ensure that the most space is freed by deleting the least amount of files?
Date Modified
Size
File Path
Extension
A user has finished setting up a new computer. Now the operating system requires
activation, but the user discovers the computer has no Internet connection. Which of the
following should the user do FIRST?
Contact technical support.
Reboot the computer.
Check the Ethernet cable.
Review manufacturer's website.
Which of the following will allow a user to move a file from one folder to another using the
LEAST number of steps, while ensuring that the file is removed from its original location?
Open the file from its original location, save it to the new location, and delete it from the original location.
Cut the file from its original location and paste it to the new location.
Rename the file in its original location to a name that is not already taken in the new location.
Copy the file from its original location and paste it to the new location.
Which of the following software package types is designed to accept input from multiple users?
Collaborative
Utility
Specialized
Operating Systems
Ann, a user, reports that her computer was working this morning, but now the screen is
blank. The power indicator for the monitor is on. Pressing the space bar or mouse does not
fix the problem. Which of the following is the cause?
The monitor power cable is unplugged.
The video cable has become disconnected.
The video driver is not installed.
The operating system has encountered a stop error.
The screen saver has activated.
Which of the following alternative technologies allows a computer to run multiple operating systems without partitioning the hard drive?
Web Appplication
Dual boot
Telepresence
Virtualization
A user is at the office and has a cellular phone that previously functioned properly. The
phone is powered on with a fully charged battery. However, the phone does not have
connectivity. Which of the following describes the problem?
Phone is disconnected from WiFi
Provider is conducting system testing
MAC address is bad
Phone is in airplane mode
Which of the following is a 15-pin video connection?
VGA
S-video
HDMI
Component
Which of the following is considered an optical storage medium?
SSD
Blu-Ray
Flash drive
Memory card
Which of the following is a feature of a basic power strip?
Protects against lightning strikes
Provides multiple outlets for power
Generates power for devices
Provides battery backup for devices
Which of the following technologies allows people to communicate all over the worldinexpensively?
Virtualization
SSID
Kinetics
VoIP
Joe, a user, wishes to allow his roommate to access his personal computer for Internet
browsing, but does not want his roommate to have the ability to make changes to the
system. Which of the following BEST describes the type of account Joe should create for
his roommate?
Standard
Guest
Administrator
Power user
A user needs to download tax documents from a financial website. Which of the following isthe website MOST likely to use for transmission of the tax document to the users browser?
HTTP
HTTPS
SFTP
FTP
Which of the following is the BEST example of productivity software?
Word processing software
Entertainment software
Image editing software
Anti-malware software
A technician is typing the password to logon to a system. A user is standing in close proximity to the technician and is able to see the password being typed. Which of the following BEST describes this situation?
Dumpster diving
Shoulder surfing
Phishing
Social engineering
When operating under optimal network conditions, which of the following has the HIGHEST reliability?
Bluetooth
Wired
Cellular
WiFi
Which of the following allows for the FASTEST printer connections?
USB
Bluetooth
Serial
Paralell
An employee, Joe, forgot his laptop at the airport. Joe is worried about unauthorized access. Which of the following BEST protects against data theft in this instance?
Cable lock
Full disk encryption
Security software
Username and password
Patching the OS and third party software
Which of the following components is required to send faxes via POTS? (Plain Old Telephone System)
NIC
Power supply
Modem
Network Adapter
Which of the following will allow the easiest and fastest way to share a single file between two modern smartphones without joining the same WiFi network?
Micro SD card
Bluetooth
USB connection
Infrared
Which type of Information System (IS) is used to help doctors diagnose diseases?
Expert Systems
Transaction processing system
Decision support system
Customer relationship management
An information system is made up of which of the following general components?
Computers, smartphones, and radio waves
Software, hardware, and firmware
Input, processing, and output
Technology, people, and procedures
Which of the following is NOT an example of an information system?
ExPert Systems
Transaction processing
Electrical Systems
Customer relationship management
Which of the following BEST describes expert systems?
They are programs designed to solve complex problems in specific domains.
They use machine learning algorithms that discover patterns.
They are programmed to learn from their mistakes.
They mimic the physical connections of the human brain.
Which of the following Artificial Intelligence (AI) concepts includes self-driving cars?
Expert Systems
Robotics
Neural networks
Gaming
The flow of goods and services from the producer to the consumer is known as which of the following?
Supply Chain
Supply and demand
Order management
Information Systems
Which of the following BEST describes a customer relationship management (CRM) system?
It is designed to record, process, store, modify, and cancel transactions.
It is record-keeping technology that was originally developed for the Bitcoin cryptocurrency.
It organizes notes, activities, and metrics into one system that works altogether.
It is a computer program or set of instructions given to hardware telling it what to do.
Which of the following is cryptocurrency?
Bitcoin
Paypal
Venmo
Cash App
Which of the following is both an advantage and disadvantage of using cryptocurrencies?
They allow for complete privacy.
There is no central repository.
They eliminate third-party processing costs.
They are based solely on supply and demand.
Which of the following describes the process of turning data points into useful information?
Data analytics
Market analysis
Raw data collection
Data-driven business decisions
Which of the following BEST describes a front-end developer?
He or she is concerned with the aesthetics of a website.
He or she may use query languages like SQL.
He or she may use Ruby, Java, PHP, and Python.
He or she services the website and manages user accounts.
Which of the following BEST describes a back-end developer?
He or she accesses information from databases and prevents unauthorized access.
He or she controls what you see visually in your web browser when you visit a site.
He or she needs to make the website as user-friendly as possible.
He or she uses HTML, CSS, and JavaScript to determine the way a website looks
What does JavaScript do?
Makes websites look good.
Makes web pages interactive.
Links digital objects to each other.
Contains the title of the web page.
For a disaster recovery exercise, a company wants to ensure customer data is recovered before operational data. This is an example of:
redundancy.
replication.
prioritization.
fault tolerance.
A person that can use HTML, CSS, and JavaScript to create websites (as well as service the website and manage user accounts) is known as which of the following?
An application developer
A quality assurance engineer
A full-stack web developer
A database programmer
Which of the following job tasks would be something a QA specialist would do?
Use Ruby, Java, PHP, Python, and query languages like SQL.
Monitor software development in order to maintain a high-quality product.
Write code to design, create, implement, and maintain databases.
Create applications for computers and mobile devices.
In which of the following careers does one usually work together in teams to create software programs?
Database programmer
Quality assurance engineer
Web developer
Application developer
