stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
C3 year 11 2024 past paper Flashcards | StudBud
Explore
/
C3 year 11 2024 past paper
C3 year 11 2024 past paper
39 terms
·
StudBud Administration
·
15 plays
Imported from external platform
Flashcards
39 cards
F
Practice quiz
P
Host live
L
Questions
39
Answers
1
What type of image format is best for creating scalable images that can be enlarged or reduced without losing quality?
C) SVG
A) JPG
D) XLS
B) PNG
2
What type of visualisation skills are important for a data scientist to have?
B)The ability to create meaningful visualisations that communicate insights
A) The ability to create interactive dashboards
D) The ability to create animations and 3D visualisations
C) The ability to use data visualisation tools like Tableau and PowerBI
3
Which of the following statements about machine learning is true?
A) Machine learning requires the exact steps required to solve a problem
D) Machine learning does not make use of any algorithms
C) Machine learning learns to recognise patterns from data
B) Machine learning is a manual process
4
What is the primary role of nodes in a blockchain network?
A) To mine new blocks
C) To create smart contracts
D) To facilitate peer-to-peer communication
B) To validate transactions and store a copy of the blockchain
5
What is the primary objective of AI?
B) To accelerate data processing in computers
C) To solve problems typically handled by humans
A) To simulate human emotions
D) To generate random ideas
6
Which neural network architecture plays a crucial role in ChatGPT's operation?
B) Reinforcement network
A) Magic network
D) Quantum network
C) Transformer network
7
What is the name of the cryptographic technique used to secure the transactions in a distributed ledger system?
D) Padding
C) Signing
B) Encryption
A) Hashing
8
What type of image is best for creating images that have many different colours and complex shading?
D) Bitmap
A) Raster
B) Vector
C) ASCII
9
Which of the seven original areas of AI involves dealing with ideas rather than events?
B) Self-improvement
A) Abstraction
D) Simulating higher brain functions
C) General language usage
10
What does the acronym "GPT" stand for in ChatGPT?
D) Great Public Technology
C) General Purpose Text
B) Generative Pre-trained Transformer
A) Google Programming Tool
11
What is the purpose of a timestamp in a blockchain?
D) To secure the network
A) To validate transactions
B) To indicate the time of creation of a block
C) To link blocks together
12
What is ChatGPT's primary purpose?
B) To search the internet for information
C) To perform database lookups
A) To interpret context and provide relevant responses
D) To predict the future
13
What is one of the key components of modern machine learning that ChatGPT uses?
B) Reinforcement learning
C) Magic
D) Internet searching
A) Quantum mechanics
14
What is the role of consensus algorithms in a blockchain?
B) To secure the network
C) To reach agreement among nodes on the network
A) To validate transactions
D) To prove work
15
What is the term used to describe the security measures taken to protect a cryptocurrency from fraud and hacking?
B) Cybersecurity
A) Decryption
C) Security protocol
D) Encryption
16
What is the primary focus of weak AI?
D) Improving software performance
A) Simulating the human brain
B) Mimicking human behaviour
C) Building expert systems
17
What is a block in a blockchain comprised of?
D) Hash
B) Timestamp
A) Transactions
C) Block header
18
How does ChatGPT differ from Google in terms of providing answers?
D) ChatGPT searches the internet for answers while Google does not
A) Google performs reinforcement learning while ChatGPT does not
B) ChatGPT interprets context while Google returns search results
C) Google uses magic to generate answers while ChatGPT does not
19
What is the main difference between fiat currency and cryptocurrency?
D) Fiat currency is used for illegal activities while cryptocurrency is not
A) Fiat currency is centralised while cryptocurrency is decentralised
B) Fiat currency is digital while cryptocurrency is physical
C) Fiat currency is decentralised while cryptocurrency is centralised
20
What is the main advantage of using blockchain technology for data sharing between organisations?
D) Improved data privacy
B) Increased trust
C) Increased data storage costs
A) Faster data transfer
21
What is the process by which transactions are verified and added to a blockchain called?
A) Mining
B) Forging
C) Staking
D) Linking
22
What is the most common programming language used in data science?
C) SAS
A) Java
B) R
D) Python
23
How does the Pantone colour model differ from RGB and CMYK colour models?
D) It uses no fixed set of colours
A) It uses a fixed set of colours
B) It uses a smaller colour gamut
C) It uses a larger colour gamut
24
What is the most popular cryptocurrency by market capitalisation?
C) Ripple
A) Ethereum
B) Bitcoin
D) Litecoin
25
What is the role of proof-of-work in a blockchain?
C) To link blocks together
B) To secure the network
D) To prevent transactions
A) To cancel transactions
26
When is it recommended to use the CMYK colour model?
D) For creating images to be displayed in a game
B) For large-format printing
A) For digital displays and monitors
C) For creating images to be displayed on a website
27
What type of image is best for creating images that are resolution-independent?
A) Raster
B) ASCII
C) Bitmap
D) Vector
28
What is the primary difference between supervised learning and unsupervised learning in data science?
C) The presence of labelled data
B) The amount of data used
D) The complexity of the model
A) The type of algorithm used
29
What type of image format is best for creating images with small file size, but with limited quality and detail?
B) PNG
D) XLS
A) JPG
C) SVG
30
What is FIAT currency?
D) A type of commodity currency
A) A type of cryptocurrency
B) A type of digital currency
C) A currency backed by a government or central authority
31
What is the main role of a data scientist in the evaluation of a machine learning model?
C) To implement the model
D) To impede the model's performance
A) To determine the accuracy of the model
B) To improve the model's performance
32
What is data science?
C) The application of data analysis in decision making
B) The process of analysing data
A) The study of data
D) The collection of data
33
What is the main characteristic of strong AI?
C) It processes information faster than any other AI
D) It can perfectly mimic human brain functions
A) It behaves like a human but lacks insights into human cognition
B) It relies on expert systems to make decisions
34
When is it recommended to use the RGB colour model?
B) For small-format printing
A) For large-format printing
D) For printing adverts on billboards
C) For digital displays and monitors
35
What is a smart contract in the context of cryptocurrency?
A physical contract between two parties
Self-executing contract with terms of the agreement between buyer & seller
C) An agreement between two parties secured by cryptography
D) A contract that can be legally enforced
36
What is the main difference between raster and vector graphics?
A) Resolution
B) Scalability
D) Color depth
C) File size
37
Where was ChatGPT's training data collected from?
D) Exclusively from scientific journals
A) A variety of sources, including books, web pages, and news articles
B) Only from books
C) Only from Wikipedia
38
What type of image format is best for creating images with transparent backgrounds?
D) XLS
C) SVG
A) JPG
B) PNG
39
What is the impact of immutability on the transparency of a blockchain network?
D) None of the above
A) It makes the network less transparent
C) It makes the network more transparent
B) It has no impact on the transparency of the network
