Notes, summaries, assignments, exams, and problems for Baccalaureate

Unit 16: Internet Connectivity

Assistant: …so that’s £549 including VAT. Is there anything else I can help you with?

Customer: Well, would you mind explaining how I access the Internet with this computer? I don’t think I really even understand what the Internet is! Wait a minute, I’m going to write this down.

Defining the Global Network

Assistant: Of course. Well, basically, the Internet is a global network of computer networks, which allows users to share all kinds of information and computer resources. The system is made up of networks interconnected all over the world, from universities and large corporations to commercial online systems and non-profit organizations…

Customer: OK, that sounds complicated enough! And can I access the... Continue reading "Mastering Internet Access and Networking Basics" »

Core Theories of Human Nature

• Dualism: Human beings consist of both matter and spirit.
• Materialist Monism: Human beings consist solely of matter.
• Spiritualist Monism: Human beings consist solely of spirit.

Plato: Metaphysical Dualism

Plato proposed a dualistic view consisting of two worlds: the higher world of absolute standards and concepts, and the lower world of physical, particular things encountered through the body.

Aristotle: Matter and Form

Aristotle argued that humans are composed of matter and form. The body is matter, while the soul (psyche) is the immaterial form that organizes that matter. He identified three types of soul:

• Vegetative soul: Found in plants; governs nutrition, growth, and reproduction.
• Sensitive soul: Found in animals; allows

English Grammar: Verb Tenses

Present Simple

• Used for actions that happen regularly (but are not happening at this moment).
• Examples: schedules, calendars

Present Continuous

• Used for actions happening now.
• Examples: fixed and sure plans, orders

Past Simple

• Used for actions that were completed in the past.
• Regular verbs: Verb + -ed
• Irregular verbs: second column of the irregular verb list
• Negative: didn't + subject + verb
• Interrogative: did + subject + verb

Past Continuous

• Used for actions that lasted for a long time in the past (often with specific times or dates).
• Affirmative: subject + was/were + verb + -ing
• Negative: subject + wasn't/weren't + verb + -ing
• Interrogative: was/were + subject + verb + -ing

Past Perfect Simple

• Used for an action that happened before

C++ Priority Queue Implementation

This document provides a C++ implementation of a priority queue using a heap data structure. The code includes the class definition, member functions, and supporting utilities.

Priority Queue Class Definition

#ifndef priority_queue_h_
#define priority_queue_h_

#include <iostream>
#include <vector>
#include <cassert>

template <class T>
class priority_queue {
private:
    std::vector<T> m_heap;

public:
    priority_queue() {}

    priority_queue(std::vector<T> const& values)
    {
        m_heap = values;
        for (int i = 0; i < m_heap.size(); i++){
            percolate_down(i);
            for (int j = i; j < m_heap.size(); j++){
                percolate_down(

The Causative

• a) I paint my house every year. = Yo pinto mi casa cada año.
• b) I have my house painted every year. = Yo tengo mi casa pintada todos los años.
• c) I get my house painted every year. = Yo tengo pintada mi casa cada año.
• a) I repaired my car. = Yo reparé mi coche.
• b) I had/got my car repaired. = Yo hice reparar mi coche.

Causative Examples

1. I didn't cut my hair myself. I had my hair cut.
   - Yo no me corté el pelo yo mismo. Yo hice cortar mi pelo.
2. Jill didn't make her dress. She had it made in Paris.
   - Jill no fabricó su vestido. Ella hizo fabricarlo en París.
3. I'm not painting the kitchen myself. I am having the kitchen painted.
   - Yo no pinté la cocina yo mismo. Yo hice pintar mi cocina.
4. We didn't frame these pictures. We had them framed.

Influences and Lines of Spanish Poetry

The process of rehumanization converged in several poetic lines, extending influences from the past:

• Romanticism: Drawing back to Bécquer and Garcilaso.
• Surrealism: Exemplified by poets like Aleixandre, Lorca, Cernuda, and Alberti.
• Social and Revolutionary Poetry: Influenced by Neruda, Alberti, and Miguel Hernández.
• Transcendent Poetry: Which sought to emulate the artistic quality of the poets of the Generation of '27.

Spanish Poetry in Exile: Three Main Groups

Poetry written in exile from Spain is generally grouped into three categories:

1. The Generation of '27.
2. The Generation of '14.
3. A third group whose work was constructed entirely while in exile.

The Generation of 1936: Rooted and Uprooted Poetry

Dámaso Alonso... Continue reading "Spanish Poetry Generations: Movements from '27 to Post-Franco Era" »

Fundamental Concepts in Physics

The Atom

An atom is composed of electrons, protons, and neutrons.

Temperature

Temperature is the physical quantity that describes the sensation of cold or hot, directly related to the average kinetic energy of molecules. It represents the average kinetic energy of each molecule.

Heat

Heat is the transfer of energy from one body to another due to a temperature difference. It is a form of energy that can be perceived through temperature variations.

Types of Thermal Expansion

• Linear Expansion
• Surface Expansion
• Volumetric Expansion

Thermodynamics

Thermodynamics is the branch of physics that studies heat transfer and the conversion of energy into its various forms.

Laws of Thermodynamics

• Zeroth Law
• First Law
• Second Law

Zeroth Law

Conditional Sentences

First Conditional

Structure: If + Present Simple -> Future Simple or may/might + Imperative

Examples:

• If you are left-handed, you will face many disadvantages.
• You will meet a lot of people if you travel abroad.
• If she is free tomorrow, she may/might attend the concert too.

Second Conditional

Structure: If + Past Simple -> would + Base Form or could/might

Examples:

• If we had enough money, we would buy a new car.
• You could/might learn more this year if you studied harder.

Third Conditional

Structure: If + Past Perfect -> would have + Past Participle or could/might have

Examples:

• If I had phoned my parents, they wouldn't have been worried.
• He could/might have visited her if he had known she was ill.

Passive Voice

Present Simple

• Active:

Bécquer's Late Romantic Works

Poetry

Rimas

Bécquer's most famous work, Rimas, is a collection of 79 short poems characterized by their intimate tone, simple vocabulary, and assonant rhyme. These poems explore themes of love, inspiration, disillusionment, and loneliness. They are grouped into four series that trace the arc of a love story:

1. The Mystery of Poetry (1-11)
2. Hopeful and Joyous Love (12-29)
3. Love's Disillusionment (30-51)
4. Loneliness and Emptiness (52-79)

Bécquer's style avoids the loudness and effects of earlier Romantic poetry, favoring a soft rhythm and evocative language.

Characteristics

• Influence of popular poetry: Short, direct verses with assonance and repetition.
• Influence of Symbolism: Exploration of interior experiences and the ineffable

Essential Demographic Concepts and Population Statistics

Census of Population Definition

The Census of Population is a count of the population of a country at a specific time. It collects demographic, economic, and social data on the population and housing characteristics. It is a state statistical operation that provides a snapshot of people at a given moment. Its information can only be published in numerical form, without individual references. In Spain, the census is typically conducted every ten years.

Understanding Natural Growth

Natural Growth is the change (increase or decrease) in the number of people in a population during a specified period, resulting from the balance between births and deaths.

Migration and Emigration Dynamics

An Emigrant... Continue reading "Essential Demographic Concepts and Spanish Population Data" »