CSS - PMS - CCE - PCS - General Science
Cloud Computing
What does SaaS stand for?
A. Software as a Service
B. Storage as a Switch
C. Security as a Server
D. System and Software
Correct Answer: A
SaaS delivers complete applications over the internet.
CSS - PMS - CCE - PCS - General Science
Cloud Computing
What does PaaS stand for?
A. Program as a System
B. Processing and Storage
C. Platform as a Service
D. Private Access Security
Correct Answer: C
PaaS supplies managed platforms for building and deploying applications.
CSS - PMS - CCE - PCS - General Science
Cloud Computing
What does IaaS stand for?
A. Internet as a System
B. Integrated Application Storage
C. Information and Security
D. Infrastructure as a Service
Correct Answer: D
IaaS provides virtualized computing infrastructure such as VMs, networking and storage.
CSS - PMS - CCE - PCS - General Science
Cloud Computing
What is cloud computing?
A. A type of CPU fan
B. Only weather forecasting
C. A local keyboard feature
D. Delivery of computing resources over a network on demand
Correct Answer: D
Cloud computing provides servers, storage, databases and software as network services.
CSS - PMS - CCE - PCS - General Science
Browsers
What is a bookmark in a browser?
A. A browser virus
B. A cache deletion command
C. A network firewall
D. A saved link to a web page
Correct Answer: D
Bookmarks let users save and quickly return to URLs.
CSS - PMS - CCE - PCS - General Science
Browsers
Which language primarily structures web-page content?
A. HTML
B. C only
C. SQL
D. Assembly only
Correct Answer: A
HTML defines the structure and semantic content of web pages.
CSS - PMS - CCE - PCS - General Science
Browsers
What is a browser extension?
A. A longer Ethernet cable
B. An operating system partition
C. An add-on that extends browser functionality
D. A motherboard slot only
Correct Answer: C
Extensions can add features such as password management or content filtering.
CSS - PMS - CCE - PCS - General Science
Browsers
What is private or incognito browsing mainly designed to do?
A. Prevent every form of tracking
B. Limit local browsing history and session persistence on that device
C. Encrypt the entire internet automatically
D. Make the user anonymous to all websites
Correct Answer: B
Private mode generally reduces local traces but does not make users universally anonymous.
CSS - PMS - CCE - PCS - General Science
Browsers
Which browser engine executes JavaScript?
A. A disk partition
B. A JavaScript engine
C. A DNS cable
D. A power supply
Correct Answer: B
Modern browsers include JavaScript engines such as V8 or SpiderMonkey.
CSS - PMS - CCE - PCS - General Science
Browsers
What is browser cache?
A. Locally stored copies of web resources used to speed later loading
B. A database password
C. A type of printer
D. A remote CPU
Correct Answer: A
Caching reduces repeated downloads of unchanged resources.
CSS - PMS - CCE - PCS - General Science
Browsers
What is a browser cookie?
A. A video cable
B. A type of malware by definition
C. A hardware chip
D. A small piece of data stored by a site in the browser
Correct Answer: D
Cookies help maintain sessions, preferences and other site-specific state.
CSS - PMS - CCE - PCS - General Science
Browsers
What does a browser's address bar primarily accept?
A. A URL or search query
B. Only a file checksum
C. Only an IP packet
D. Only a password
Correct Answer: A
The address bar is used to navigate to URLs and often to submit searches.
CSS - PMS - CCE - PCS - General Science
Browsers
Which protocol is commonly used to retrieve secure web pages?
A. SMTP
B. FTP only
C. Bluetooth
D. HTTPS
Correct Answer: D
HTTPS is HTTP protected with TLS encryption.
CSS - PMS - CCE - PCS - General Science
Browsers
What is a web browser?
A. A database server only
B. Software used to access and display web content
C. A computer virus
D. A physical network cable
Correct Answer: B
Browsers request web resources and render HTML, CSS and JavaScript for users.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
Which issue is important in responsible AI?
A. Only screen brightness
B. Only keyboard layout
C. Bias, privacy, transparency and safety
D. Only file extension
Correct Answer: C
Responsible AI includes fairness, privacy, explainability, robustness, governance and safety concerns.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
What is an AI model's training data used for?
A. To cool the processor
B. To replace all software
C. To increase monitor size
D. To adjust model parameters so it can learn patterns
Correct Answer: D
Training data provides examples from which the model estimates parameters.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
What is overfitting in machine learning?
A. When a model uses too little electricity
B. When storage is physically full
C. When a CPU overheats
D. When a model fits training data too closely and generalizes poorly
Correct Answer: D
Overfitting occurs when a model captures noise or idiosyncrasies rather than general patterns.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
What is a neural network?
A. An operating system kernel
B. A physical internet cable only
C. A database table
D. A layered computational model inspired loosely by networks of neurons
Correct Answer: D
Artificial neural networks learn functions by adjusting weighted connections between units.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
Which AI field focuses on understanding and generating human language?
A. Power electronics
B. Natural language processing
C. Computer graphics only
D. Database normalization
Correct Answer: B
NLP covers tasks such as translation, question answering and text generation.
CSS - PMS - CCE - PCS - General Science
Artificial Intelligence
What is reinforcement learning?
A. Sorting a spreadsheet manually
B. Learning from a fixed answer key only
C. Learning actions through rewards and penalties from interaction with an environment
D. Compressing files
Correct Answer: C
Reinforcement learning agents optimize behavior using reward signals.