Chapter 29: Latest Technology Trends and Practice Resources (Set-1)
Which term best describes AI that learns from data?
A Quantum computing
B Virtual memory
C Machine learning
D Packet switching
Machine learning is a branch of AI where systems learn patterns from data to make predictions or decisions without being explicitly programmed for every rule.
What is a key benefit of cloud computing?
A Fixed hardware only
B On-demand resources
C No internet needed
D Manual scaling only
Cloud computing lets users access storage, servers, and applications as needed. It improves flexibility and reduces the need to buy and maintain large physical infrastructure.
IoT mainly connects which things?
A Physical smart devices
B Only desktop PCs
C Paper documents
D Offline printers
Internet of Things connects physical devices like sensors, appliances, and machines to the internet so they can collect, share, and act on data automatically.
What does 5G mainly improve over 4G?
A Slower speed
B Lower bandwidth
C Higher speed, low latency
D No mobile support
5G offers faster data speeds and much lower delay (latency), which helps real-time applications like AR/VR, remote control systems, and smart city services.
Blockchain is best known for what feature?
A Central control
B Single editable record
C Offline processing
D Distributed ledger
Blockchain stores records across many computers, making it hard to alter past data. This supports transparency and trust in systems like digital currencies and audits.
AR primarily does what?
A Adds digital overlay
B Replaces real world
C Deletes real images
D Stops camera access
Augmented Reality adds digital objects or information onto the real-world view, like showing directions on a camera screen or labels on machines during maintenance.
VR mainly provides what experience?
A Real-world overlay
B Only text output
C Fully virtual environment
D Spreadsheet mode
Virtual Reality immerses the user in a computer-generated world using headsets and sensors, often used in gaming, training simulations, and virtual tours.
Edge computing processes data where?
A Only in data center
B Near data source
C Only on paper
D Only on mainframe
Edge computing handles data close to devices like sensors or cameras. This reduces delay, saves bandwidth, and improves performance for real-time tasks.
Big data mainly refers to data that is:
A Large and complex
B Small and simple
C Only images
D Only offline
Big data involves very large, fast, or varied datasets that traditional tools struggle to handle. It is analyzed to find patterns, trends, and useful insights.
Which is a common cybersecurity trend focus?
A Ignoring updates
B Using weak passwords
C Zero trust model
D Sharing OTPs
Zero trust assumes no user or device is automatically trusted. Access is verified continuously, reducing damage from breaches, insider threats, and stolen credentials.
Automation mainly helps by:
A Increasing manual tasks
B Removing computers
C Slowing processes
D Reducing repetitive work
Automation uses software or machines to handle routine tasks faster and consistently, freeing humans for complex work and improving speed, accuracy, and productivity.
Green computing aims to:
A Reduce energy impact
B Increase power use
C Use only CRT monitors
D Disable sleep mode
Green computing focuses on energy-efficient hardware, better cooling, recycling, and responsible use of IT resources to reduce environmental impact and operational costs.
Wearable technology is mainly:
A Desktop-only devices
B Wired landlines
C Body-worn smart devices
D Paper-based tools
Wearables like smartwatches and fitness bands collect data such as heart rate or activity. They connect to phones or cloud services for tracking and alerts.
Quantum computing is expected to excel at:
A Simple typing tasks
B Certain complex problems
C Printing documents
D Basic calculators only
Quantum computing may solve specific complex problems faster, like optimization and cryptography research, using quantum bits. It is still emerging and not for all tasks.
Which trend supports faster app updates?
A Waterfall only
B Manual deployment
C DevOps practices
D No testing
DevOps combines development and operations with automation and continuous delivery. It helps teams release updates faster, more reliably, and with improved collaboration.
SaaS means software delivered through:
A Internet subscription
B Local CD install
C Floppy disk
D BIOS settings
Software as a Service provides applications through the internet, usually via subscription. Users avoid installing heavy software and get automatic updates and scalability.
Remote work tools mainly support:
A Offline filing
B Hardware repair only
C Printer drivers
D Online collaboration
Remote work tools enable communication, meetings, file sharing, and task tracking. They help teams coordinate from different locations while maintaining productivity.
Virtualization mainly allows:
A One OS only
B No memory use
C Multiple virtual machines
D Paper storage
Virtualization lets one physical server run multiple virtual computers. This improves hardware utilization, reduces cost, and makes testing and deployment easier.
Containers are best described as:
A Lightweight app packages
B Heavy full OS copies
C Only database backups
D Physical storage boxes
Containers package an application with its dependencies but share the host OS kernel. They start quickly, use fewer resources than VMs, and simplify deployment.
Data analytics primarily helps to:
A Hide patterns
B Make better decisions
C Delete all records
D Stop reporting
Data analytics examines data to find trends and insights. Businesses use it to improve services, predict demand, reduce costs, and support evidence-based decisions.
Fintech technology relates to:
A Farming machines
B Video editing
C Financial technology
D Offline maps
Fintech combines finance and technology, enabling services like digital payments, online lending, investment apps, and fraud detection using advanced software systems.
E-commerce technology mainly supports:
A Online buying and selling
B Offline shopping only
C Only local printing
D Hardware assembly
E-commerce tech includes online stores, payment gateways, inventory systems, and logistics tracking. It enables customers to purchase products and services through the internet.
Digital payments commonly use:
A Paper coupons
B Typewriters
C Dial-up modems
D UPI and wallets
Digital payments use tools like UPI, mobile wallets, cards, and payment apps to transfer money quickly. They improve convenience and reduce dependence on cash.
Cyber awareness mainly teaches users to:
A Share passwords
B Disable antivirus
C Avoid phishing scams
D Ignore updates
Cyber awareness trains users to recognize threats like phishing, suspicious links, and social engineering. Safe habits reduce the risk of data theft and account compromise.
Open-source adoption means:
A Secret source code
B Publicly available code
C No software license
D Only paid tools
Open-source software provides code that users can view, modify, and share under licenses. It encourages collaboration, transparency, and often faster innovation.
Which is an example of “automation” in IT?
A Auto backup scripts
B Handwriting logs
C Manual data entry
D Reboot by guess
Automation uses scripts or tools to perform tasks automatically, like scheduled backups. This reduces human error and ensures important tasks happen regularly and reliably.
Which trend improves data processing speed for nearby devices?
A Tape storage
B Fax machines
C Edge computing
D CRT display
Edge computing processes data near devices, lowering latency and reducing network load. It is useful for cameras, sensors, and industrial systems needing fast responses.
A common cloud service model is:
A BIOS as a Service
B Infrastructure as a Service
C Paper as a Service
D Mouse as a Service
IaaS provides virtual servers, storage, and networking over the internet. Users can install operating systems and apps while the provider manages physical hardware.
Which technology is most linked with smart homes?
A Punch cards
B Dot matrix
C IoT
D Vacuum tubes
Smart home devices like smart lights, thermostats, and cameras use IoT to communicate and be controlled via apps, automation rules, and voice assistants.
Cybersecurity trend “MFA” means:
A Multi-factor authentication
B More file access
C Mainframe adapter
D Memory fast allocation
MFA requires more than one verification method, such as password plus OTP. This adds security even if a password is stolen, reducing account takeover risk.
A key purpose of an error log in exams is:
A Hide mistakes
B Increase syllabus
C Skip revision
D Track repeated errors
An error log records mistakes and their reasons. Reviewing it helps avoid repeating the same errors, strengthens weak areas, and improves accuracy in future mock tests.
Flashcards are best used for:
A Long essays
B Hardware repairs
C Quick concept recall
D Printer cleaning
Flashcards help memorize definitions, formulas, and key points through repeated quick review. They are useful for revision when time is limited.
PYQ analysis mainly means:
A Previous year questions
B Printing yearly quota
C Paid yearly quota
D Private yield query
PYQ analysis studies previous exam questions to identify frequently asked topics, question patterns, and difficulty level, helping learners focus on high-priority areas.
Topic-wise notes help because they:
A Mix all topics randomly
B Remove key points
C Organize revision better
D Increase confusion
Topic-wise notes arrange content in sections, making revision quicker. They help learners find and revise specific concepts without searching through large materials.
A daily revision plan mainly ensures:
A Consistent practice
B Irregular study
C Zero testing
D Only reading news
A daily revision plan breaks the syllabus into manageable parts. Regular revision improves memory retention and reduces last-minute stress before exams.
Weak area tracking is used to:
A Ignore low scores
B Increase guesswork
C Avoid practice tests
D Focus on weak topics
Tracking weak areas helps prioritize topics needing more practice. It improves performance by directing time toward concepts where errors happen frequently.
Time management in exams mainly means:
A Attempt all slowly
B Read only instructions
C Allocate time per section
D Skip easy questions
Time management involves deciding how much time to spend on each section or question type. It prevents spending too long on one area and improves completion rate.
Attempt strategy often includes:
A Start with toughest only
B Do easy first
C Never review answers
D Avoid marking doubts
Doing easy questions first boosts confidence and saves time. It ensures you secure sure marks early and reduces pressure, leaving time for harder questions later.
Accuracy improvement mainly comes from:
A Random guessing
B Avoiding analysis
C Practice with review
D Skipping mock tests
Accuracy improves when you practice questions and analyze mistakes. Reviewing wrong answers clarifies concepts and helps avoid repeating similar errors.
Mock tests are mainly used for:
A Exam-like practice
B Entertainment only
C Software installation
D Photo editing
Mock tests simulate real exam conditions. They help improve speed, identify weak topics, and train you to handle pressure, time limits, and question patterns.
Sectional practice helps by:
A Ignoring sections
B Strengthening one section
C Removing syllabus
D Avoiding scoring
Sectional practice targets a specific area like networking or aptitude. It helps build skill and confidence in that section, improving balance across the exam.
A shortcut list is most useful for:
A Long reading tasks
B Hardware warranty
C Quick revision points
D Email spam
A shortcut list collects key formulas, commands, and facts in one place. It supports fast revision before exams and reduces the need to search across notes.
Containers are popular because they:
A Require more hardware
B Stop updates always
C Remove networking
D Deploy apps consistently
Containers package apps with dependencies so they run the same across systems. This reduces “works on my machine” issues and supports modern DevOps pipelines.
Virtualization differs from containers because VMs:
A Include full guest OS
B Share same OS kernel
C Cannot be isolated
D Never use CPU
Virtual machines typically include a complete guest operating system, making them heavier than containers. Containers share the host kernel, making them more lightweight.
A cybersecurity best practice is:
A Reuse same password
B Share login details
C Regular software updates
D Disable firewall
Updates patch security vulnerabilities and fix bugs. Keeping software updated reduces the chances of attackers exploiting known weaknesses in operating systems and applications.
Big data is often described using:
A 3Vs concept
B 1V only
C Single file size
D Offline folders
Big data is commonly explained by Volume, Velocity, and Variety. These describe large amounts of data, fast generation, and many data types that require special tools.
Wearables commonly connect using:
A Morse code
B Bluetooth
C Telegram only
D Fax line
Wearables often connect to smartphones via Bluetooth for syncing. This allows health metrics, notifications, and app data to transfer easily without heavy power usage.
Digital transformation mainly means:
A Only buying computers
B Printing more forms
C Using tech to improve work
D Removing automation
Digital transformation uses tools like cloud, analytics, and automation to improve processes, customer experience, and decision-making. It is about changing how work is done, not just devices.
Which is a remote-work security measure?
A Public Wi-Fi always
B Sharing hotspot password
C No screen lock
D VPN use
A VPN encrypts internet traffic, especially on public networks. It helps protect data from interception and supports secure access to company systems during remote work.
A good revision method for trends chapter is:
A Mix notes and mocks
B Only memorize definitions
C Skip weak areas
D Avoid PYQs
Combining topic-wise notes with mock tests and PYQ analysis builds both understanding and exam skill. It improves recall, speed, and accuracy through structured revision.