Notes, summaries, assignments, exams, and problems for Other courses

UNIT 1: General Startup & Financing Concepts

Core Startup Terminology

• Startup: A newly founded company focused on developing and scaling a new product, service, or business model under high uncertainty. Prioritizes rapid growth, innovation, and scalability.
• Scaleup: A startup that has achieved Product-Market Fit (PMF) and is now in rapid growth mode. Focuses on expansion, hiring, and market dominance, often raising Series B or later-stage funding.
• Spinoff: A company originating from an existing organization (corporation, university, or research institution) to commercialize a technology, product, or service developed within the parent entity. Operates independently but may have early-stage backing from the parent.
• Venture Builder: An organization

Environmental Laws

Republic Act No. 6969 — Toxic Substances Act

Republic Act No. 6969 (Toxic Substances and Hazardous and Nuclear Wastes Control Act of 1990)

Regulates toxic substances and hazardous waste.

Penalties: Fines up to ₱500,000 or imprisonment (6–12 years).

Republic Act No. 8749 — Philippine Clean Air Act

Republic Act No. 8749 (Philippine Clean Air Act of 1999)

Establishes air pollution control policies.

Penalties: Fines of ₱10,000–₱100,000 per day; suspension of permits.

Republic Act No. 9003 — Ecological Solid Waste Management

Republic Act No. 9003 (Ecological Solid Waste Management Act of 2000)

Implements solid waste management programs.

Penalties: Fines of ₱1,000–₱1,000,000; suspension of permits.

Republic Act No. 9275

Task States: Suspended, Pended, Delayed

Suspended Task: A task is suspended when it is explicitly put into an inactive state by the operating system or another task. It does not participate in scheduling until it is resumed.

Pended Task: A task is pended when it is waiting for an event (e.g., a semaphore or message queue) to continue execution.

Delayed Task: A task is delayed when it is programmed to pause execution for a defined time (e.g., using a timer).

Exceptions and Their Classification

Exception: An event that disrupts the normal execution of a processor and forces it to execute special instructions.

Types of Exceptions

Synchronous Exceptions

Caused by internal processor events like division by zero or memory access errors.

Asynchronous Exceptions

Triggered... Continue reading "RTOS Concepts: Tasks, Exceptions, Semaphores, IPC" »

The Perception of Innocence in Society

Throughout the story, innocence is explored through the character of Daisy Miller herself, the judgment of the expatriate society, and Winterbourne’s inability to fully understand her. The novel raises questions about how innocence is perceived and whether it can survive in a world governed by rigid social expectations.

Daisy's Embodiment of Innocence

From the beginning, Daisy Miller embodies innocence in multiple ways. She is young, spontaneous, and unburdened by the complex rules of European high society. Unlike the more refined and reserved women Winterbourne is accustomed to, Daisy speaks freely, enjoys the company of men without hesitation, and refuses to acknowledge the social restrictions imposed... Continue reading "The Tragic Innocence of Henry James's Daisy Miller" »

Understanding Leadership Communication Styles

Effective leadership relies heavily on clear and consistent communication. There are four primary styles:

1. Assertive Communication

• Definition: Clear, respectful, and open communication.
• Example: “Let’s discuss concerns and find the best solution together.”
• Impact: Builds trust, improves teamwork, and enhances decision-making.
• Best Application: Ideal for teamwork and conflict resolution.

2. Aggressive Communication

• Definition: Controlling; prioritizes authority over collaboration.
• Example: “Do it my way, no excuses!”
• Impact: Gets quick results but often causes tension and low morale.
• Best Application: Useful only in urgent, high-pressure situations where immediate compliance is necessary.

3. Passive

A Deep Dive into the Plot and Immersion

"Vestido de Novia" by Pierre Lemaitre is a thrilling psychological mystery novel that immediately draws the reader in. The story revolves around Sophie, a young woman found wandering the streets, disoriented and in shock, with no memory of the night before. As the plot unfolds, the dark secrets of her past and the truth about what happened to her slowly come to light, immersing the reader in a web of suspense and unexpected twists. Lemaitre masterfully plays with time and perspective, making the reader question everything they think they know.

Strengths: What Made This Book Unforgettable

What I loved most about this book was how it constantly made me question what was real and what wasn’t. The narrative... Continue reading "Vestido de Novia Review: Pierre Lemaitre's Psychological Thriller" »

1. Characteristics of Blood Vessels

1. Direction of flow:
   • Arteries: Away from the heart
   • Veins: Towards the heart
   • Capillaries: Between arteries and veins
2. Presence of valves:
   • Arteries: Absent
   • Veins: Present
   • Capillaries: Absent
3. Thickness of walls:
   • Arteries: Thick
   • Veins: Thin
   • Capillaries: Very thin
4. Pressure of blood flowing inside:
   • Arteries: High
   • Veins: Low
   • Capillaries: Low
5. Exchange of materials:
   • Arteries: Does not take place
   • Veins: Does not take place
   • Capillaries: Takes place

2. Labeling the Parts of the Heart

• A: Left ventricle
• B: Left atrioventricular (Bicuspid) valve
• C: Aortic semilunar valve
• D: Left atrium
• E: Pulmonary veins
• F: Left pulmonary artery
• G: Aorta
• H: Superior vena cava
• J: Pulmonary semilunar valve
• K: Right atrium
• L: Right atrioventricular (Tricuspid) valve
• M: Right

In an interview with the 21st Century Business Herald, Richard Roberts, former credit risk manager at the New York Federal Reserve, issued a stark warning: the current policy-driven economic boom in the United States is unsustainable. He forecasts that significant risks could emerge as early as 2025, challenging the nation's economic stability.

Richard Roberts' Economic Warnings for 2025

Roberts emphasizes that while robust labor market performance and consumer spending might mask underlying vulnerabilities, the U.S. economy is precariously balanced. He identifies several critical factors that could disrupt this balance:

• Unsustainable Fiscal Deficit: A growing budget deficit poses long-term risks.
• Slowing Labor Market: Despite current strength,

Featured Literary Works & Authors

• The Story of Prometheus – James Baldwin
• “The House of Asterion” – Jorge Luis Borges
• “Ariadne Sends a Message” – Margaret Atwood
• Midas – Stephen Fry
• “The Cask of Amontillado” – Edgar Allan Poe (Gothic)
• “The Raven” – Edgar Allan Poe (Gothic)
• “Porphyria's Lover” – Robert Browning (Gothic)
• “The Most Dangerous Game” – Richard Connell

Literary Criticism Styles

Close reading relies on deep analysis of text.

Death of the Author

This theory posits that the meaning of a work of art resides solely within the art itself and the audience's interpretation. The reader's understanding is paramount, and connections to the author's background or personal life are considered irrelevant.

New Historicism

In... Continue reading "Literary Analysis: Key Concepts & Classic Works" »

Mastering Comparatives in English

Advanced Comparatives

To show things are about the same, we use as (adjective) as. To contrast two things, we add not and use not as (adjective) as. To emphasize that something is constantly changing, we use less and less. To show that two things are linked positively or negatively, we use parallel statements with the (comparative), the (comparative). The better the athletes are, the more exciting they are to watch in their events. To show that two things are inversely linked, we use the more ..., the less ... The more often I see him, the less I like him.

Qualifying Comparatives

To show things are identical with comparisons as ... as, we use just, equally, or exactly. To talk about smaller or bigger differences,... Continue reading "Mastering English Comparatives and Quantifiers" »