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