Author: Mauvin Sequeira

1. What is the primary function of a catalytic converter?
(a) To increase engine power
(b) To reduce harmful emissions
(c) To improve fuel efficiency
(d) To enhance engine cooling

2. Which part of the car is responsible for converting mechanical energy into electrical energy?
(a) Alternator
(b) Battery
(c) Starter motor
(d) Spark plugs

3. What is the term for the distance between the front and rear wheels of a car?
(a) Wheelbase
(b) Track width
(c) Tread pattern
(d) Ground clearance

1. What is the primary function of a smartphone’s SIM card?
(a) Stores contacts
(b) Provides internet connectivity
(c) Identifies the user and their mobile network
(d) Powers the phone’s battery

2. What does the acronym “NFC” stand for in mobile technology?
(a) Near Field Communication
(b) Network File Connector
(c) National Federation of Carriers
(d) North Face Connection

3. Which component is responsible for capturing photos and videos on a smartphone?
(a) Processor
(b) Battery
(c) Camera
(d) Microphone

1. What does URL stand for?
(a) Universal Resource Locator
(b) Uniform Resource Locator
(c) Unique Resource Locator
(d) Universal Resource Link

2. Which of the following is NOT a top-level domain (TLD)?
(a) .com
(b) .org
(c) .net
(d) .web

3. Who invented the World Wide Web?
(a) Tim Berners-Lee
(b) Bill Gates
(c) Steve Jobs
(d) Mark Zuckerberg

1. Who is often credited with inventing the light bulb?
(a) Thomas Edison
(b) Benjamin Franklin
(c) Nikola Tesla
(d) Alexander Graham Bell

2. The Industrial Revolution began in which century?
(a) 16th
(b) 17th
(c) 18th
(d) 19th

3. Which of these is NOT a major technological advancement of the 20th century?
(a) The transistor
(b) The telegraph
(c) The personal computer
(d) The internet

1. What is the primary goal of Artificial Intelligence (AI)?
(a) To replicate human intelligence in machines
(b) To create intelligent machines that can perform tasks better than humans
(c) To develop machines that can understand and respond to human emotions
(d) To create machines that can think independently without human intervention

2. Machine Learning algorithms learn from data by:
(a) Following predefined rules
(b) Being explicitly programmed
(c) Identifying patterns and making predictions
(d) Simulating human thought processes

3. Which type of machine learning involves training a model on labeled data?
(a) Unsupervised learning
(b) Supervised learning
(c) Reinforcement learning
(d) Deep learning

1. Which of the following is NOT a fundamental principle of cybersecurity?
(a) Confidentiality
(b) Integrity
(c) Availability
(d) Accessibility

2. A firewall is a network security device that primarily functions to:
(a) Prevent unauthorized access to a network
(b) Detect malware
(c) Encrypt data
(d) Backup data

3. What is phishing?
(a) A type of malware that replicates itself
(b) A social engineering tactic used to obtain sensitive information
(c) A network attack that aims to disrupt services
(d) A technique used to encrypt data