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A COMPUTER QUIZ SPECIAL Flashcards | StudBud
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A COMPUTER QUIZ SPECIAL
A COMPUTER QUIZ SPECIAL
100 terms
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1
What does a phrase search ensure?
Visual search with images
Conversational query results
Exact matches for quoted phrases
Broad matches with partial terms
2
What does a Content Delivery Network (CDN) do?
Caches content for faster delivery
Sends emails over the internet
Resolves domain names to IPs
Adds interactivity to websites
3
What does a web browser do?
Renders HTML and supports JavaScript, CSS
Hosts web content on servers like Nginx
Transfers files securely over SSH
a)Assigns IP addresses dynamically
4
What characterizes a Progressive Web App (PWA)?
Static web pages with no interactivity
Hidden web content requiring Tor
Decentralized ledger for transactions
Web apps with native app features like offline access
5
What does Virtual Memory enable?
Rendering dynamic content
Simulating larger memory using RAM and storage
Secure file transfers
Permanent data storage
6
What is the Deep Web primarily composed of?
Hidden web accessible only via Tor
Social media platforms with user content
Content not indexed by standard search engines
Publicly indexed websites like news portals
7
What characterizes a Mechanical Keyboard?
Uses pressure pads for input
Tracks movement with light
Has physical switches per key for tactile feedback
Is software-based for touch devices
8
What does the Digital Divide refer to?
Variation in web content quality
Difference in website loading speeds
Gap between those with and without tech access
Disparity in search engine algorithms
9
What is the focus of Data Privacy?
Protecting personal information
Resolving domain names
Hosting web servers
Styling web pages
10
What is the primary feature of a Touchscreen?
Displays data without interaction
Reads barcodes for inventory
Responds to touch input for direct interaction
Responds to physical pressure only
11
What is the primary function of a load balancer?
Encrypts file transfers
Distributes traffic across servers
Sends emails over the internet
Renders HTML content
12
What is the primary feature of a Solid-State Drive (SSD)?
Sends emails securely
Projects images onto surfaces
Uses mechanical parts for storage
Uses flash memory for faster, durable storage
13
What does On-Page SEO primarily involve?
Using social media signals
Optimizing individual web pages with keywords
Improving site speed only
Building external backlinks
14
What is a URL primarily used for?
Filtering internet traffic for security
Providing an address for web resources
Encrypting data transfers between servers
Rendering dynamic content in browsers
15
What defines the Surface Web?
Hidden web accessible via special software
Publicly accessible, indexed web content
a)Decentralized web with blockchain apps
Content requiring credentials to access
16
What is the primary function of TCP/IP in internet communication?
Encrypting web traffic for secure browsing
Ensuring reliable data delivery and routing packets
Resolving domain names to IP addresses
a)Rendering HTML content in web browsers
17
What is the primary function of Primary Storage?
Executes program instructions
Provides fast, volatile storage for active data
Displays processed data
Stores data permanently
18
What is the primary function of HTML?
Adds interactivity to web pages
Structures web content with tags like <div>
a)Routes data packets across networks
Encrypts web traffic for security
19
What does DHCP primarily do?
Transfers files securely
Renders dynamic content
Encrypts web traffic
Assigns dynamic IP addresses
20
What is the primary benefit of PaaS(Platform as a Service) ?
Structuring web content
Simplifying app deployment with platforms
Encrypting web traffic
Resolving domain names
21
What best describes IPv4?
32-bit addressing with ~4.3 billion addresses
128-bit addressing with vast capacity
Protocol for sending emails
Styling web pages
22
What does a VPN primarily provide?
Hosts web servers
Styles web pages
Resolves domain names
Secures internet connections
23
What is the primary function of the Domain Name System (DNS)?
Adds interactivity to websites with scripts
Resolves domain names to IP addresses
Structures web content using tags like <div>
Hosts web content on servers like Apache
24
What characterizes IPv6?
File transfer protocol
128-bit addressing with vast address space
Web content structuring
32-bit addressing for limited devices
25
What is the primary function of a Graphics Processing Unit (GPU)?
Resolves domain names
Stores data permanently
Executes general program instructions
Offloads rendering and parallel tasks
26
What does FTP primarily enable?
a)Rendering dynamic web content
Transferring files between systems
Encrypting web traffic for security
Sending emails over the internet
27
What does Web Accessibility ensure?
Websites usable by all, including disabled users
Faster website loading speeds
Dynamic content rendering
Decentralized data storage
28
What does semantic search focus on?
Understanding query intent and context
Matching exact keywords only
Searching with Boolean operators
Querying specific file formats
29
What characterizes an LCD Monitor?
Uses liquid crystal display for efficiency
Uses cathode ray tubes for display
Projects images onto surfaces
a)Provides tactile feedback
30
What characterizes an E-Ink Display?
Low-power display mimicking paper
High-power consumption for vibrant colors
Provides tactile feedback
Projects 3D holograms
31
What does a Barcode Scanner primarily do?
Captures audio input
Reads barcodes for product data
Tracks eye movement
Projects images onto surfaces
32
What does RAID primarily provide?
Encrypts web traffic
Renders dynamic content
Combines drives for redundancy, speed
Styling for web pages
33
What does a 3D Printer primarily create?
Tactile feedback for VR
Audio output for multimedia
Physical objects from digital models
Holographic displays
34
What does Technical SEO primarily address?
Building external backlinks
Optimizing website infrastructure like speed
Adding interactivity to pages
Creating engaging content
35
What does JavaScript primarily enable on websites?
a)Hosting web content on servers
Adding dynamic and interactive features
Encrypting data for secure transfers
Structuring content with tags
36
What does the Internet of Things (IoT) involve?
Connecting devices like smart sensors
Styling web pages
Sending emails securely
Hosting web servers
37
What does an Input Device primarily do?
Displays processed data
Allows data entry into a computer
Executes program instructions
Stores data permanently
38
What is the primary use of blockchain in Web 3.0?
Styling web pages
Securing decentralized transactions
Sending emails
Rendering HTML
39
What is the primary function of SSL/TLS?
Renders HTML content
Encrypts internet traffic for security
Transfers files between servers
Assigns dynamic IPs
40
What characterizes SaaS?
File transfer protocol for uploads
Hosted software accessible via browsers
Virtualized hardware for servers
Decentralized web with blockchain
41
What defines the Semantic Web?
Interactive web with social media
Hidden web requiring Tor
Static web pages from the 1990s
Web with machine-readable data for AI
42
What is the primary benefit of ECC(Error-Correcting Code) Memory?
Adds interactivity to websites
Increases display resolution
Detects and corrects memory errors
Encrypts web traffic
43
What is the primary role of a Central Processing Unit (CPU)?
Executes program instructions as the computer’s brain
Displays visual output
Stores data permanently
Captures audio input
44
What best describes the Internet as a global network?
A global network of interconnected computers using TCP/IP for data exchange
a)A centralized server for storing all web content
A system for hosting web pages using HTTP only
A protocol for sending emails across devices
45
What is the role of a web server?
Sends emails using SMTP
Resolves domain names to IPs
Serves HTTP/HTTPS requests and hosts web apps
Styles web pages with layouts and colors
46
What is the primary function of a Biometric Scanner?
Plays audio for multimedia
Projects 3D holograms
Digitizes physical documents
Captures biological data for security
47
What does an Optical Drive primarily do?
Captures audio input
Reads/writes discs like CDs, DVDs, Blu-rays
Provides tactile feedback for VR
Executes program instructions
48
What is the main purpose of a firewall?
Renders web content
Transfers files securely
Adds interactivity to websites
Filters internet traffic for security
49
What best describes Cloud Computing?
Local storage for web content
a)Decentralized ledger for transactions
Static web pages from the 1990s
On-demand computing resources over the internet
50
What is the purpose of Ethical Hacking?
Authorized testing to improve security
Copying software without permission
Exploiting systems illegally
Sending unauthorized emails
51
What is the purpose of Cable Management in cases?
Stores data permanently
Encrypts web traffic
Organizes cables for better airflow
Executes instructions
52
What does Net Neutrality ensure?
Faster website loading speeds
Restricted access to web content
Equal access to internet content
Decentralized data storage
53
What characterizes a Full Tower Case?
Renders web content
Smallest case for compact builds
Integrates display for laptops
Large case for extensive components
54
What is the goal of Search Engine Optimization (SEO)?
Transferring files securely
Improving website visibility in search engines
Rendering dynamic content
Encrypting web traffic
55
What does Cybersecurity primarily involve?
Adding interactivity to websites
Protecting systems from digital attacks
Transferring files securely
Rendering web content
56
What does an Output Device primarily do?
Stores data permanently
Allows data entry into a computer
Executes program instructions
Presents processed data from a computer
57
What characterizes Long-Tail Keywords?
Conversational voice queries
Single-word, highly competitive terms
Visual search terms
Specific, multi-word search phrases
58
What is the main purpose of CSS in web design?
Transfers files between servers
Controls web page layout, colors, and styles
a)Resolves domain names to IPs
Executes scripts for dynamic features
59
What does Job Displacement refer to?
Creating new tech jobs
Improving website visibility
Encrypting web traffic
Loss of jobs due to automation
60
What does IaaS(Infrastructure as a Service) provide?
Virtualized hardware like EC2 for servers
Static content delivery networks
Hosted software accessible via browsers
Development platforms for deployment
61
What is the primary use of an ATX PSU?
Compact systems only
Capturing audio input
Standard power for desktop PCs
Styling web pages
62
What is the primary feature of a Server Rackmount Case?
Fits server racks with redundant PSUs
Captures biometric data
Displays holographic output
Portable for home use
63
What is the goal of Green Computing?
Increasing website traffic
Implementing eco-friendly tech practices
Rendering dynamic content
Sending secure emails
64
What is the primary feature of a VR Headset?
Overlays digital data on reality
Provides immersive digital environments
Captures audio input
Reads barcodes for inventory
65
What best describes the Web 1.0 era?
AI-driven web with semantic data
Interactive web with social media
Decentralized web with blockchain
Static, read-only websites from the 1990s
66
What is the primary function of Secondary Storage?
Displays processed data
Provides fast, volatile storage
Stores data permanently
Executes program instructions
67
What does Intel’s Hyper-Threading enable?
Capturing audio input
Permanent data storage
One core handling two threads
Styling web pages
68
What characterizes Open Source software?
Hardware for data input
Proprietary code with restricted access
Freely accessible code for ethical sharing
Illegal copying of software
69
What does Processing primarily involve?
Displaying processed data
Executing instructions by a processor
Entering data into a computer
Storing data permanently
70
What does a PSU primarily do?
Converts AC power to DC for components
Executes program instructions
Stores data permanently
Displays visual output
71
What characterizes a REST API?
a)System for rendering HTML content
XML-based protocol for enterprise services
Web API using HTTP methods like GET, POST
Protocol for sending emails
72
: What is the main feature of a Boolean search?
Using operators like AND, OR, NOT to refine results
Searching with visual inputs
Searching exact phrases in quotes
Querying in conversational style
73
What characterizes a Modular PSU?
Detachable cables for reduced clutter
Permanent data storage
Fixed cables for all systems
Real-time communication
74
What characterizes Web 2.0 in the evolution of the web?
Decentralized web using blockchain technology
Interactive, user-driven web with social media and AJAX
Machine-readable data for AI-driven searches
Static, read-only websites from the 1990s
75
What is the primary use of SOAP?
Resolving domain names to IPs
a)Adding interactivity to websites
Structured web services with XML
Styling web pages with CSS
76
What is the primary purpose of Cache Memory?
Stores data permanently
Renders web content
Reduces CPU latency for frequent data
Transfers files securely
77
What does the Arithmetic Logic Unit (ALU) do?
Stores temporary data
Performs arithmetic and logic operations
Displays processed data
Coordinates instruction flow
78
What is the main feature of IMAP?
Downloads emails and removes them
Transfers files securely
a)Renders web content
Syncs emails and keeps them on the server
79
What is the primary function of SMTP?
Sends emails over the internet
Structures web content with tags
Hosts web applications
Retrieves emails from servers
80
What is the primary use of a Flash Drive?
Displaying 3D holograms
Permanent storage for large datasets
Portable storage using flash memory
Real-time web communication
81
What does AJAX enable on websites?
Encrypting web traffic
Dynamic updates without reloading
Structuring content with tags
Resolving domain names
82
What does Sound Dampening in cases achieve?
Increases storage capacity
Reduces noise with insulated materials
Captures audio input
Renders dynamic content
83
What does a proxy server do?
Acts as an intermediary for internet requests
Resolves domain names
Structures web content
Encrypts web traffic
84
What does a wildcard search use to expand queries?
Conversational language
Exact phrases in quotes
Visual inputs like images
Symbols like * or ? for partial matches
85
What distinguishes SFTP from FTP?
Transfers files without encryption
Sends emails using port 25
Resolves domain names to IPs
Secures file transfers over SSH on port 22
86
What is the role of Cache Memory?
Speeds up CPU access to frequent data
Renders web content
Stores large datasets permanently
Transfers files securely
87
What is the primary function of an API?
Enables communication between applications
a)Transfers files securely over SSH
Styles web pages with layouts
Resolves domain names to IPs
88
What does a keyword search primarily involve?
a)Using operators like AND, OR
Querying with specific words for matches
Using conversational queries for results
Searching with images for visual results
89
What do Meta Tags primarily do?
Add interactivity to websites
Resolve domain names
Transfer files securely
Describe page content for search engines
90
What is the main purpose of HTTPS in web browsing?
Transferring static web pages on port 80
Encrypting web traffic for secure browsing on port 443
Managing file transfers between servers
a)Assigning dynamic IP addresses to devices
91
What does 80 Plus Certification indicate?
Storage capacity of drives
Power efficiency of PSUs
Processor speed
Display resolution
92
What does VoIP enable?
Hosting web servers
Styling web pages
Resolving domain names
Transmitting voice over IP
93
What does POP3 primarily do?
Retrieves and downloads emails
Sends emails to recipients
Syncs emails across devices
Encrypts web traffic
94
What is a Digital Footprint?
Styling for web pages
Record of online activities
Physical storage device
Protocol for file transfers
95
What is the primary feature of WebSocket?
Transfers static web pages
Styles web layouts
Assigns dynamic IPs
Enables real-time, full-duplex communication
96
What characterizes the emerging Web 3.0?
Early web with read-only content
Decentralized, AI-driven web with blockchain
Static HTML pages with minimal interaction
User-driven content with social media
97
What does RAM primarily do?
Stores data permanently
Displays visual output
Processes instructions
Provides temporary storage for running programs
98
What is the focus of Off-Page SEO?
Improving site speed
Optimizing website infrastructure
Building external factors like backlinks
Adding meta tags to pages
99
What best describes the Dark Web?
Interactive web with user-generated content
Publicly accessible, indexed web content
Private databases accessible with login
Hidden web requiring special software like Tor
100
What characterizes a Hard Disk Drive (HDD)?
Uses spinning magnetic disks for storage
Provides real-time communication
Renders web content
Uses flash memory with no moving parts
