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Tech+ Chapters 1-9 Review Flashcards | StudBud
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Tech+ Chapters 1-9 Review
Tech+ Chapters 1-9 Review
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1
What type of database works best with semi-structured data?
Operational Database
Key/Value Pair
Cloud Database
Semi Database
2
Which notation is the most efficient out of the following for expressing large numbers?
Hexadecimal
Fractions
Octal
Binary
3
What backup storage type helps mitigate against critical data loss in the risk of fire or theft?
Backup Disk
External Drive
Network Attached Storage
Cloud Based
4
Videos are an example of what type of data?
Structured
HTTPS
Non-Structured
Semi-Structured
5
Non-relational databases are designed to only handle structured data
False
True
6
Data model that details how data is stored physically
Logical Data Model
Relational Model
Conceptual Model
Physical Data Model
7
Which software model allows a developer to modify the original code and release its own version of the application?
Open Source
Cross-Platform Software
Proprietary
Commercial
8
What is the significance of a WAN?
Can connect multiple smaller networks together
A tool for monitoring local network traffic
A network that connects devices within a single building
A method for improving network security
9
Spreadsheets are often called flat file systems
True
False
10
Requests for data from a database are called:
Data Jobs
Queries
Reports
Sanctions
11
What does "virtualization" refer to?
Running multiple operating systems on a single device
Physical duplication of resources
Enhancing physical hardware performance
Creating a virtual version of a device or resource
12
A special identifier that makes each record unique
Star Factor
Master Key
Primary Key
Primary Quality
13
Which protocol is specifically designed for secure data transmission over the Internet?
HTTPS
HTTP
FTP
SMTP
14
In databases, what are columns referred to as?
Fields
Records
Cells
Formulas
15
Question is in the image below
Plug-and-play install did not work
The network router lost power
The system does not have enough RAM
Airplane Mode is turned on
16
What is the purpose of an access control list (ACL)?
To monitor user activities on a public network
To specify which users or processes can access specific resources
To encrypt data for secure transmission
To streamline the user interface experience
17
What is the role of the CPU in a computer?
To execute instructions and process data
To display visual output to the user
To store data permanently
To connect and manage network devices
18
Question is in the image below
Bluetooth
NFC
RFID
Infared(IR)
19
Which of the following is an example of an optical drive?
DVD
DDR
SSD
HDD
20
Which of the following describes something in a database that refers to the unique identifier in the parent table?
Schema
Constraint
Attribute
Foreign Key
21
What is the name of a laptop component that provides the function of a pointing device?
KVM Switch
Fn key
Mouse
Trackpad
22
The architecture of how a database is structured and organized
Schema
Record
Field
Primary Key
23
A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:
Bluetooth
NFC
Z-Wave
802.11
24
What type of software is used to browse the internet?
Web browser
File manager
Antivirus
Operating system
25
Which of the following answers refers to a device capable of providing both input and output functions?
Touch screen
Microphone
Monitor
Speaker
26
Which of the following is an example of information a company would ask employees to handle in a sensitive manner?
The first and last name of the Chief Executive Officer (CEO)
Customer date of birth
Company social media screen name
Customer service number
27
Which network protocol enables retrieving contents of an Internet page from a web server?
SMTP
HTTP
SNMP
IMAP
28
What type of database puts the database and its data online, hosted and managed by a cloud provider?
Local
Cloud
Online
Offline
29
Question is in the image below
Device driver
Operating system
Application software
a Type 1 hypervisor
30
Which of the following types of collaboration software is least sensitive to latency?
Video Conferencing
Document sharing
Instant Messaging
Screen sharing
31
Which of the following are the basic computing operations?
Input, process, output, and storage
Storage and retrieval
Processing and transmission
Input and output
32
A mobile device's built-in functionality enabling the usage of locator applications is called:
GSM
GPS
IMEI
WPS
33
Data that can be organized in a predictable format and can be divided into clear, separate categories
Semi-Structured data
Structured data
Unstructured data
Clean data
34
Which component is primarily responsible for carrying out calculations in a computer?
Hard drive
Motherboard
RAM
CPU
35
What is one advantage of offline databases?
Data is retrieved faster
Offline databases can hold more data
Reduces the risk of cyber attacks
Offline databases are managed by a cloud provider IT team
36
What is a Wi-Fi network commonly used for?
Creating a secure communication channel
Providing wireless Internet access within a specific area
Transmitting data over long distances using cables
Storing files on a local server
37
In databases, what are rows referred to as?
Fields
Records
Cells
Items
38
Question is in the image below
Linking
Pairing
Tethering
Three-way Handshake
39
Type of database that puts the server on the company-owned network so users in and outside the office can use it
Offline Database
Cloud Database
Online Database
Local Database
40
Question is in the image below
Database software
Word processing software
Word processing software
Presentation software
41
Why is scalability a significant factor to consider when opting for a database over a flat file?
To accommodate future data growth and increased demand.
To ensure data consistency and integrity.
To simplify data retrieval and manipulation.
To reduce storage space requirements.
42
For which of the following is a relational database management system MOST commonly used?
Building flowcharts
Storing data
Creating diagrams
Generating reports
43
Which of the following is true about variables?
They can only be whole numbers
They can be any data type
They can be whole numbers or percentages
They can only be words, not numbers
44
What does social engineering in the context of cybersecurity involve?
Manufacturing hardware
Installing security software
Manipulating individuals into divulging confidential information
Creating phishing emails
45
Which of the following is not a characteristic of magnetic drives?
Low performance
High device cost
High capacity
Low device cost
46
A type of data model that only focuses on high-level ideas
Key/Value Pair Data Model
Logical Data Model
Conceptual Model
Physical Data Model
47
Define the term "malware."
Software with no licensing restrictions
Free software for public use
Software designed to enhance system performance
Malicious software designed to harm devices
48
Question is in the image below
Server
Laptop
Mobile Phone
Workstation
49
Special language that uses tags and codes to give structure to documents or items
XML
HTML
HTTPS
MLX
50
What port does an Ethernet network adapter use?
RJ-12
RJ-55
RJ-45
RJ-11
