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

Understanding Data, Processing, and System Components

1. Data Input and Storage

   Text, numbers, graphics, videos, and sounds entered into a computer's memory during input operations are referred to as ________.

   Data

2. Information Output

   Data that has been processed and converted into information is known as ________.

   Output

3. High-Capacity Computing Systems

   A ________ is a computer found in large businesses, organizations, and government agencies where thousands of users must simultaneously use the data and resources of their institution.

   Mainframe

4. Example of an Input Device

   A ________ is an example of an input device.

   Keyboard

5. Converting Physical to Digital Files

   A ________ is a device that converts documents or photos into digital files so they can be saved on

Animal Farm: A Summary

The Rebellion

At Manor Farm, owned by the neglectful Mr. Jones, the animals lived in discontent. Inspired by Old Major's dream of freedom, they planned a rebellion led by the pigs Snowball and Napoleon. When Mr. Jones failed to feed them, the animals revolted, expelling him and his workers. The farm was renamed Animal Farm, and seven commandments were established.

The Rise of Napoleon

Initially, the rebellion thrived. However, the pigs, particularly Napoleon, began to assert dominance. Napoleon, aided by the persuasive pig Squealer, implemented rations favoring the pigs. When Jones attempted to reclaim the farm, Snowball's tactics led the animals to victory in the Battle of the Cowshed. Later, Napoleon, opposed to Snowball'... Continue reading "Animal Farm: A Tale of Rebellion and Betrayal" »

Understanding Verb Complementation Types

Verb complementation describes the grammatical elements that follow a verb to complete its meaning. This document details four primary types: intransitive, monotransitive, ditransitive, and complex-transitive verbs.

Intransitive Verbs

An intransitive verb does not require any complements. Some verbs are always intransitive, as seen in these examples: John has arrived or Your views do not matter.

Monotransitive Verbs

Monotransitive verbs require a direct object, which can manifest in several forms:

• Noun Phrase: Noun phrases can become the subject of a corresponding passive clause. For example: The problem was understood (by everyone).
• Finite Clause: These include various types:
  • That-clause as Object: Everyone

Research Design Types

Cross-Sectional Design

• A cross-sectional design is used for research that collects data on relevant variables one time only from a variety of people, subjects, or phenomena.
• A cross-sectional design provides a snapshot of the variables included in the study at one particular point in time.
• Cross-sectional designs generally use survey techniques to gather data, for example, the U.S. Census.

Advantages

• Data on many variables
• Data from a large number of subjects
• Data from dispersed subjects
• Data on attitudes and behaviors
• Good for exploratory research
• Generates hypotheses for future research
• Data useful to many different researchers

Disadvantages

• Increased chances of error
• Increased cost with more subjects and each location
• Cannot measure

Frequency Tables for Data Organization

A frequency table is the easiest way to organize data. To construct a frequency table from the data, essentially we have to count how many times each event occurs among the data. Depending on the type of variable, we can add more or less information to the frequency table.

• Absolute frequency: Count how many times each value appears in the table.
• Relative frequency: Count how many times each value appears in the table, divided by the size of the sample.
• Cumulative absolute frequency: The sum of all previous absolute frequencies (e.g., how many people own 3 cars or less?).
• Cumulative relative frequency: The sum of all previous relative frequencies (e.g., what proportion of people own 3 cars or less?).

Discrete

What is Statistics?

Statistics is a set of tools designed to analyze data and deduce information about a population from a given sample.

The Three-Step Process of Statistics

1. Sampling and Design of the Experiment: Take a sample (or many) from the population, make observations about the sample, and turn them into numerical data.
2. Descriptive Statistics: Analyze the data to get information about the sample.
3. Statistical Inference: From the data, deduce information about the whole population.

Context is Crucial

The context of a statistical study is crucial in interpreting the results. A population is a set of individuals (people, cases, etc.) that we want to analyze. A sample is a subset of the population. A variable is an aspect or characteristic of the... Continue reading "Statistics: A Guide to Data Analysis and Population Inference" »

Many historians claim that the Treaty of Versailles was a failure because it ultimately led to the rise of Adolf Hitler, World War II, and the Holocaust. But the big question is, why did the Treaty of Versailles fail? History claims that the Treaty failed as it brewed resentment amongst the Germans and also did not help in satisfying the Americans, French, and the British.

Germany's Punishment After World War I

Germany was seen as the country that led to World War I. Hence, the Allies decided to make the country sign a harsh and stringent treaty. This treaty forced Germany to concede its territories to other nations like Poland, Belgium, and Czechoslovakia and return the French land that was annexed during the Franco-Prussian War. Germany even... Continue reading "Treaty of Versailles: Causes of Failure and Impact on WWII" »

BEAT-BEAT-BEATEN-JO----------BEND-BENT-BENT-TOLESTU

BET-BET-BET-APOSTU EGIN------------BITE-BIT-BITTEN-HOZKA EGIN

BLEED-BLED-BLED-ODOLA JARIO----------BLOW-BLEW-BLOWN-APUTU

BREAK-BROKE-BROKEN-APURTU----BRING-BROUGHT-BROUGHT-EKARRI

BUILD-BUILT-BUILT-ERAIKI-----------BURN-BURNT/BURNTED- == -ERRE

BUY-BOUGHT-BOUGHT-EROSI----------CATCH-CAUGHT-CAUGHT-HARTU

CHOOSE-CHOSE-CHOSE-AUKERATU------------COME-CAME-COME-ETORRI

COST-COST-COST-KOSTATU------------CUT-CUT-CUT-MOZTU

DIG-DUG-DUG-AITZURTU------DO-DID-DONE-EGIN

DRAW-DREW-DRAWN-MARRAZTU-------DREAM-DREAMT/DREAMED-==-

DRINK-DRANK-DRUNK-EDAN--------DRIVE-DROVE-DRIVEN-GIDATU

EAT-ATE-EATEN-------FALL-FELL-FALLEN-ERORI------FEED-FED-FED-ELIKATU

FEEL-FELT-FELT-SENTITU--------FIGHT-FOUGHT-FOUGHT-BORROKATU

FIND-FOUND-FOUND-... Continue reading "Irregular Verbs in English: Past Simple and Past Participle Forms" »

Key English Grammar and Vocabulary Topics

Generic Pronouns

Pronouns used to refer to people in general:

• You: Refers to people in general.
• One: A formal way to refer to people in general.
• We: A general reference that includes the reader or listener.
• They: Refers to other people in general or people in authority.
• They/Their/Them: Used to refer to a single person who may be male or female, as an alternative to he/she.

Narrative Tenses

Tenses used for storytelling:

• Simple Past: e.g., -ed, was, went.
• Past Continuous: e.g., was/were + -ing.
• Past Perfect: e.g., had gone, had saved, had given.
• Past Perfect Continuous: e.g., had been walking, had been waiting.

Expressing Past Habits

• Used to + Infinitive: For past actions and states that are no longer true.
• Would +

Understanding Physical Sciences

Branches of Physical Science

• Chemistry: The study of the composition, structure, and properties of substances. It is the science that investigates the composition, structure, and properties of matter.
• Physics: The science that deals with matter, energy, motion, and force.
• Earth Science: The study of Earth and its various components.

Why Chemistry is a Physical Science

Chemistry is considered a physical science because it studies what exists around the world, such as atoms and molecules. Physical sciences primarily focus on non-living things.

Fundamental Concepts of Matter

Basic Definitions

• Mass: A measure of the amount of matter in an object.
• Matter: Anything that has mass and takes up space.
• Atom: The smallest unit of