Q121
Q121 What is Quantum Computing primarily focused on improving?
Classical computer processing speed
Data storage capacity
The ability to solve complex problems using quantum bits (qubits)
User interface design
Q122
Q122 Which technology underpins the functionality of cryptocurrencies like Bitcoin?
Cloud Computing
Artificial Intelligence
Blockchain
Machine Learning
Q123
Q123 What is the primary purpose of the Internet of Things (IoT)?
To connect devices and enable them to communicate with each other
To store large amounts of data
To replace traditional databases
To improve video streaming
Q124
Q124 In Machine Learning, what is the purpose of a training dataset?
To test the model
To train the model to recognize patterns
To deploy the model
To debug the model
Q125
Q125 In Blockchain technology, what is a "smart contract"?
A physical contract between two parties
A legal document
A self-executing contract with the terms of the agreement directly written into code
A type of cryptocurrency
Q126
Q126 A Machine Learning model is overfitting.
What could be a solution to this problem?
Increase the model complexity
Add more data and use regularization techniques
Remove data
Decrease training time
Q127
Q127 A Blockchain transaction is not being confirmed.
What might be the reason?
The transaction fee is too low
The blockchain is offline
There are too many nodes
The smart contract is incorrect
Q128
Q128 What is the primary advantage of using cloud computing?
Improved hardware performance
Increased data security
Scalability and cost efficiency
Enhanced user interface
Q129
Q129 Which type of cloud service model provides virtualized computing resources over the internet?
SaaS (Software as a Service)
PaaS (Platform as a Service)
IaaS (Infrastructure as a Service)
DaaS (Desktop as a Service)
Q130
Q130 What is the main difference between public and private clouds?
Public clouds are more secure
Private clouds are only accessible to one organization
Public clouds are used for storage only
Private clouds are less expensive
Q131
Q131 What is "cloud bursting" in the context of hybrid cloud computing?
A security breach in the cloud
Using public cloud resources temporarily when private cloud resources are insufficient
Migrating all workloads to the public cloud
Creating a new cloud service from scratch
Q132
Q132 In AWS (Amazon Web Services), which service is used for object storage?
EC2
S3
Lambda
RDS
Q133
Q133 Which of the following cloud deployment models offers a mix of both public and private cloud environments?
Private Cloud
Public Cloud
Hybrid Cloud
Community Cloud
Q134
Q134 In Azure, which service is used to deploy and manage virtual machines?
Azure Functions
Azure Blob Storage
Azure Virtual Machines
Azure Kubernetes Service
Q135
Q135 A cloud application is experiencing latency issues.
What could be a potential cause?
High CPU utilization
Network congestion
Incorrect DNS settings
Insufficient disk space
Q136
Q136 A company is experiencing data loss in their cloud storage service.
What should they check first?
The storage capacity
The data redundancy options
The server location
The user permissions
Q137
Q137 What is the main goal of supervised learning in Machine Learning?
To group data into clusters
To reduce the dimensionality of data
To train a model using labeled data
To generate new data
Q138
Q138 Which algorithm is commonly used for classification tasks in Machine Learning?
K-Means Clustering
Linear Regression
Support Vector Machines (SVM)
Principal Component Analysis (PCA)
Q139
Q139 What is "overfitting" in the context of Machine Learning?
When a model performs well on training data but poorly on new data
When a model is too simple
When a model is underfitting
When a model generalizes well
Q140
Q140 Which type of neural network is most commonly used for image recognition tasks?
Recurrent Neural Networks (RNN)
Convolutional Neural Networks (CNN)
Generative Adversarial Networks (GAN)
Feedforward Neural Networks
Q141
Q141 In Python, which library is commonly used for building Machine Learning models?
Pandas
NumPy
Matplotlib
Scikit-learn
Q142
Q142 What does the following Python code snippet do:
model.fit(X_train, y_train)?
Trains the model on the training data
Predicts the output of the model
Evaluates the model
Splits the data into training and testing sets
Q143
Q143 A Machine Learning model shows high accuracy on training data but low accuracy on testing data.
What could be the issue?
The model is underfitting
The data is noisy
The model is overfitting
The algorithm is incorrect
Q144
Q144 A neural network is not learning during training, and the loss remains constant.
What could be the reason?
Too many layers
Incorrect activation function
Too much data
High learning rate
Q145
Q145 What is digital literacy?
The ability to read books
The ability to use digital devices and the internet effectively
The ability to write code
The ability to fix hardware
Q146
Q146 Which of the following is an example of responsible digital citizenship?
Sharing false information
Cyberbullying
Respecting others' privacy online
Piracy
Q147
Q147 What is the primary purpose of an internet browser?
To manage files
To create graphics
To access and navigate websites
To design websites
Q148
Q148 What is the digital divide?
A type of network
The gap between those who have access to digital technologies and the internet and those who do not
A programming language
A software development methodology
Q149
Q149 Which HTML tag is used to create a numbered list?
<ul>
<ol>
<li>
<dl>
Q150
Q150 A user is unable to connect to the internet on their computer.
What is the first step they should take to troubleshoot?
Reboot the computer
Check the network cables and Wi-Fi connection
Install a new operating system
Replace the router