1. Question 1 of 100

   Compared with 4G, 5G offers

   A higher speed, lower latency and more connected devices B lower speed C no wireless connection D higher latency
2. Question 2 of 100

   Backpropagation is the algorithm used to

   A encrypt network traffic B compute gradients and update weights in neural networks C compress video D search the web
3. Question 3 of 100

   A chatbot is a program that

   A prints documents B repairs computers C stores energy D simulates conversation with users
4. Question 4 of 100

   Computer vision enables machines to

   A hear music only B smell chemicals C interpret and understand images and videos D taste food
5. Question 5 of 100

   Bitcoin was introduced by the pseudonymous creator

   A Alan Turing B Satoshi Nakamoto C Elon Musk D Mark Zuckerberg
6. Question 6 of 100

   Gradient descent is an optimisation method that

   A stores files in cloud B compresses images C adjusts model parameters to minimise the loss function D encrypts data
7. Question 7 of 100

   Satellites are used for

   A only decoration B communication, weather forecasting and navigation C only cooking D only farming
8. Question 8 of 100

   A drone is an

   A underwater vehicle B unmanned aerial vehicle C type of car engine D type of computer virus
9. Question 9 of 100

   Bitcoin is a

   A search engine B operating system C cryptocurrency D programming language
10. Question 10 of 100

    Deep learning is a type of machine learning that uses

    A only one-line programs B no data C manual rules only D neural networks with many layers
11. Question 11 of 100

    A model identifies 40 true positives and 10 false positives. Its precision is

    A 40% B 80% C 20% D 50%
12. Question 12 of 100

    Overfitting in machine learning means the model

    A performs well on all data B cannot read data C performs well on training data but poorly on new data D is too small to store
13. Question 13 of 100

    Quantum computers use

    A bytes only B vacuum tubes only C qubits D floppy disks
14. Question 14 of 100

    In generative AI, a 'prompt' is the

    A input instruction or question given to the model B output of the model C hardware part D type of virus
15. Question 15 of 100

    The term 'Artificial Intelligence' was coined by

    A John McCarthy B Bill Gates C Charles Babbage D Tim Berners-Lee
16. Question 16 of 100

    Fine-tuning a pre-trained model means

    A deleting the model B restarting the computer C disconnecting from the Internet D further training it on a specific dataset for a particular task
17. Question 17 of 100

    In reinforcement learning, an agent learns by

    A reading labelled datasets only B receiving rewards or penalties for actions in an environment C copying files D being turned off
18. Question 18 of 100

    The 3 Vs of big data are

    A voltage, velocity and vibration B volume, velocity and variety C virus, vector and vault D value, voltage and video
19. Question 19 of 100

    A blockchain is a

    A type of hard drive B chain of linked blocks of records that is hard to alter C type of printer D type of mouse
20. Question 20 of 100

    A smart contract is a

    A paper agreement signed with a pen B type of cable C self-executing program stored on a blockchain D type of firewall
21. Question 21 of 100

    Cloud computing means

    A computing inside the weather B computing without electricity C computing using paper D delivering computing services such as storage and software over the Internet
22. Question 22 of 100

    Shor's algorithm on a large quantum computer could threaten

    A solar power B RSA encryption by factoring large numbers quickly C satellite orbits D touch screens
23. Question 23 of 100

    In machine learning, data is usually divided into

    A input and output files B hardware and software C cache and RAM D training data and testing data
24. Question 24 of 100

    Solar panels convert

    A electricity into sunlight B wind into water C sunlight into electricity D heat into sound
25. Question 25 of 100

    A sensor is a device that

    A detects changes in the environment and gives a signal B stores data permanently C prints pages D creates electricity from nothing
26. Question 26 of 100

    QR codes can be read by

    A a smartphone camera B a microphone C a speaker D a keyboard
27. Question 27 of 100

    GPS stands for

    A General Power Source B Global Programming Service C Great Print System D Global Positioning System
28. Question 28 of 100

    5G is the

    A fifth generation of computers B fifth version of Windows C fifth generation of mobile network technology D fifth satellite
29. Question 29 of 100

    The General Data Protection Regulation (GDPR) is a law of the

    A United States only B Pakistan only C European Union protecting personal data D United Nations security council
30. Question 30 of 100

    Retrieval-augmented generation (RAG)

    A trains a model from scratch only B removes all prompts C gives a language model relevant retrieved documents to ground its answers D replaces the Internet
31. Question 31 of 100

    A large language model (LLM) is trained on

    A only images B large amounts of text data to predict and generate language C only audio D only numbers in a spreadsheet
32. Question 32 of 100

    Augmented reality (AR) adds

    A nothing to the real world B sound only C smell only D digital information on top of the real world view
33. Question 33 of 100

    A machine learning model with high variance typically

    A underfits and ignores the data B needs no training C has zero error on all data D overfits the training data and generalises poorly
34. Question 34 of 100

    An IoT system generally consists of

    A sensors, connectivity, data processing and a user interface B only a keyboard C only a mouse D only a printer
35. Question 35 of 100

    LiDAR measures distance using

    A sound waves B magnetic fields only C laser light pulses D radio waves only
36. Question 36 of 100

    Supervised learning uses

    A unlabelled data only B labelled data C no data D only random numbers
37. Question 37 of 100

    A model has 40 true positives and 20 false negatives. Its recall is about

    A 40% B 80% C 67% D 20%
38. Question 38 of 100

    Neuromorphic computing aims to

    A build hardware that mimics the structure and function of the brain B replace all software C cool CPUs using ice D eliminate all memory
39. Question 39 of 100

    Wind turbines convert

    A wind energy into electrical energy B electricity into wind C light into water D sound into heat
40. Question 40 of 100

    RFID technology uses

    A sound waves only B ultraviolet rays C magnets only D radio waves to identify objects with tags
41. Question 41 of 100

    Robots are widely used in factories for

    A only entertainment B only cooking C repetitive and dangerous tasks D only farming
42. Question 42 of 100

    A smartwatch is an example of a

    A wearable device B server C supercomputer D printer
43. Question 43 of 100

    Artificial neural networks are inspired by

    A solar panels B radio waves C steam engines D the neurons of the human brain
44. Question 44 of 100

    Telemedicine allows patients to

    A buy medicines only B replace all hospitals C avoid all treatments D consult doctors remotely using technology
45. Question 45 of 100

    The maximum supply of bitcoin is limited to

    A 1 million coins B 1 billion coins C unlimited D 21 million coins
46. Question 46 of 100

    AlphaGo, which defeated champion Lee Sedol in 2016, played the game of

    A chess only B Go C poker D football
47. Question 47 of 100

    'Hallucination' in a language model refers to

    A confident but incorrect or made-up output B a hardware fault C an overheating GPU D a network outage
48. Question 48 of 100

    Cyber hygiene includes

    A using strong passwords, updates and caution with links B sharing passwords C ignoring updates D opening unknown attachments
49. Question 49 of 100

    Recommendation systems on video platforms use

    A machine learning to suggest content based on user behaviour B random choice only C no data D manual selection by the user only
50. Question 50 of 100

    Generative AI is capable of

    A creating new content such as text, images or music B only copying files C only deleting files D only storing data
51. Question 51 of 100

    Big data refers to

    A a very large monitor B a large keyboard C a large hard disk only D extremely large and complex sets of data
52. Question 52 of 100

    In blockchain, 'Proof of Work' consensus requires participants to

    A solve computational puzzles to add blocks B vote by email C share passwords D buy hardware only
53. Question 53 of 100

    A qubit differs from a classical bit because it can be

    A only 0 B only 1 C neither 0 nor 1 D in a superposition of 0 and 1
54. Question 54 of 100

    The Turing Test, proposed by Alan Turing in 1950, checks whether

    A a computer is fast B a robot can walk C a machine can behave in a way indistinguishable from a human in conversation D a program has no errors
55. Question 55 of 100

    Edge computing means

    A processing data close to where it is generated B processing data only on the Moon C storing data on paper D using only large servers far away
56. Question 56 of 100

    K-means is an example of

    A supervised classification B reinforcement learning C unsupervised clustering D encryption
57. Question 57 of 100

    Graphene is a

    A single layer of carbon atoms with high strength and conductivity B type of plastic with no carbon C type of silicon chip D liquid metal
58. Question 58 of 100

    Data privacy means

    A sharing all data publicly B protecting personal information from misuse and unauthorised access C deleting the Internet D slowing computers
59. Question 59 of 100

    Siri, Alexa and Google Assistant are examples of

    A virtual assistants B operating systems C antivirus programs D programming languages
60. Question 60 of 100

    IoT stands for

    A Internet of Tools B Input of Technology C Integration of Telecom D Internet of Things
61. Question 61 of 100

    The Transformer architecture, which powers most modern language models, is based on

    A punched cards B magnetic tape C the attention mechanism D vacuum tubes
62. Question 62 of 100

    Smart home devices, such as smart bulbs and thermostats, can be controlled

    A through the Internet or a mobile app B only by hand C only by batteries D only by cables
63. Question 63 of 100

    Explainable AI (XAI) aims to

    A hide model decisions B make AI decisions understandable to humans C delete data D slow down computers
64. Question 64 of 100

    Virtual reality (VR) provides

    A an immersive computer-generated environment B only a printed picture C only a text message D only a radio broadcast
65. Question 65 of 100

    Nanotechnology deals with materials at the scale of

    A kilometres B centimetres C metres D nanometres
66. Question 66 of 100

    Quantum entanglement is a phenomenon in which

    A particles stop moving B light is converted to heat C electrons vanish D the states of two particles remain correlated regardless of distance
67. Question 67 of 100

    Federated learning

    A sends all data to one server B needs no devices C trains a model across many devices without moving raw data to a central server D encrypts only passwords
68. Question 68 of 100

    Machine learning allows computers to

    A work without electricity B learn from data without being explicitly programmed for every task C replace all human beings D repair themselves physically
69. Question 69 of 100

    Isaac Asimov is famous for formulating the

    A laws of gravity B laws of motion C Three Laws of Robotics D laws of heredity
70. Question 70 of 100

    In 'GPT', the letters stand for

    A General Purpose Tool B Global Processing Technique C Generative Pre-trained Transformer D Graphical Program Template
71. Question 71 of 100

    Electric vehicles (EVs) mainly run on

    A coal B rechargeable batteries C steam only D wood
72. Question 72 of 100

    AI stands for

    A Automatic Internet B Artificial Intelligence C Advanced Information D Applied Instruction
73. Question 73 of 100

    Searle's 'Chinese Room' argument is used to question whether

    A computers can add numbers B robots can fly C a program that manipulates symbols truly understands D data can be stored
74. Question 74 of 100

    In the context of AI safety, 'alignment' refers to

    A aligning hardware on a rack B sorting data alphabetically C ensuring AI systems act in accordance with human values and intentions D balancing a robot
75. Question 75 of 100

    Dropout and regularisation are techniques used to

    A increase overfitting B reduce overfitting C encrypt data D increase screen size
76. Question 76 of 100

    Blockchain is called a decentralised ledger because

    A it is stored on one server only B records are stored across many computers rather than one central authority C it has no records D it is stored on paper
77. Question 77 of 100

    NLP stands for

    A New Logic Programming B Network Link Protocol C Nano Light Photonics D Natural Language Processing
78. Question 78 of 100

    Principal Component Analysis (PCA) is used for

    A dimensionality reduction B encrypting data C sorting emails D printing graphs only
79. Question 79 of 100

    A password manager helps to

    A store and create strong, unique passwords B speed up the Internet C repair viruses D charge batteries
80. Question 80 of 100

    A smart grid

    A has no wires B uses only candles C uses digital technology to manage electricity supply and demand efficiently D is a type of printer
81. Question 81 of 100

    AI in healthcare can help doctors by

    A replacing all hospitals B curing diseases automatically C removing patient records D detecting diseases from medical images
82. Question 82 of 100

    SLAM in robotics stands for

    A Simple Logic and Machine B Satellite Link and Monitoring C Simultaneous Localisation and Mapping D Smart Learning and Memory
83. Question 83 of 100

    According to the SAE scale, Level 5 driving automation means

    A full automation in all conditions with no human driver needed B driver assistance only C no automation D cruise control only
84. Question 84 of 100

    A deepfake is

    A a real recording B a backup file C a type of antivirus D AI-generated fake media imitating a real person's face or voice
85. Question 85 of 100

    Algorithmic bias occurs when an AI system

    A always runs slowly B produces unfair results because of biased data or design C uses too little power D has no code
86. Question 86 of 100

    Mixed reality (MR)

    A blends real and virtual objects that interact with each other B has no virtual objects C has only real objects D is the same as a TV
87. Question 87 of 100

    Digital payments and online shopping are examples of

    A hardware assembly B e-commerce and fintech C manual accounting only D paper currency only
88. Question 88 of 100

    A robot is a

    A type of software only B programmable machine that can carry out tasks automatically C type of battery D type of virus
89. Question 89 of 100

    Convolutional neural networks (CNNs) are mainly used for

    A image and video analysis B encrypting messages C sorting names D typing speed tests
90. Question 90 of 100

    Self-driving cars use AI and

    A only a steering lock B only a radio C no sensors D sensors and cameras to understand the road
91. Question 91 of 100

    3D printing builds objects by

    A cutting a block B melting metal in a mould only C painting only D adding material layer by layer
92. Question 92 of 100

    Narrow AI differs from AGI in that narrow AI

    A is more intelligent than humans in every task B is designed for specific tasks, while AGI would match human-level general ability C cannot learn D does not exist
93. Question 93 of 100

    The three main types of machine learning are

    A hardware, software and firmware B supervised, unsupervised and reinforcement learning C input, output and storage D AND, OR and NOT
94. Question 94 of 100

    A digital twin is a

    A twin brother of a programmer B backup of a hard disk C printed copy of a document D virtual replica of a physical object or system used for simulation and monitoring
95. Question 95 of 100

    An example of unsupervised learning is

    A predicting house prices from labelled examples B training a robot with rewards C grouping customers by similar buying behaviour without labels D classifying emails using labelled spam data
96. Question 96 of 100

    A fingerprint scanner is an example of a

    A biometric security system B printing device C storage device D power supply
97. Question 97 of 100

    The main components of a robot are

    A monitor, mouse and keyboard B cache, RAM and ROM C sensors, actuators and a controller D hub, switch and router
98. Question 98 of 100

    Face recognition is used to

    A print photographs only B clean images C amplify sound D identify or verify a person from their face
99. Question 99 of 100

    ReLU, commonly used in neural networks, is a

    A type of database B type of network cable C loss function only D activation function
100. Question 100 of 100

     Edge AI refers to

     A running AI only in space B running AI models directly on local devices rather than the cloud C using AI without data D storing AI in a book

You can practise as a guest, but sign in to save your score and track your progress.