Notes, summaries, assignments, exams, and problems

1. The Role of the UN General Assembly

The UN General Assembly (GA) plays a central role in shaping international norms through debate, agenda-setting, and non-binding resolutions. Although its resolutions lack legal force, they carry strong political and moral authority. Repeated resolutions can influence state behavior and contribute to the formation of customary international law.

The GA provides a forum where smaller and developing states can influence global discourse. Key highlights include:

• Normative Impact: Landmark resolutions such as the Universal Declaration of Human Rights.
• Agenda Setting: Legitimizing emerging global priorities like sustainable development.
• Inclusiveness: Enhancing legitimacy through committees and special sessions.

Report: Online Activities of Teens

To: The European School Council
From: Chavin Kaze
Subject: Online Activities of Teens
Date: 11 November 2025

Introduction

The purpose of this report is to analyze how students use their smartphones in everyday life. Consequently, a survey was conducted among students aged 13 to 17 at our school. The results are summarized below.

Results of the Survey

The survey indicates that texting friends is the most popular activity among teens, with 88% of students doing it regularly. Other common activities include:

• Watching videos: 75%
• Playing games: 70%
• Viewing photos: 68%
• Making phone calls: 62%
• Doing research: 40%

The least popular activity is doing research, likely due to its association with academic tasks.

Reasons

This is a great request covering two fundamental areas of digital communications and computing!
1. Error Detecting and Correcting Codes
Error control codes are essential for ensuring data integrity during transmission or storage by adding redundancy (extra bits) to the original data.
A. Error Detection Codes
These codes can only signal that an error has occurred but cannot determine the location of the error to fix it.
| Code | Principle | Capability |
|---|---|---|
| Parity Check (Simplest) | An extra bit (parity bit) is added to the data word to make the total number of '1's either even (Even Parity) or odd (Odd Parity). | Detects any single-bit error or any odd number of errors. Cannot detect an even number of errors. |
| Checksum | Data is divided... Continue reading "Data Integrity and Number Systems in Computing" »

Core Principles of Project Management

Project Management is a temporary, organized effort to create a unique product, service, or process. It has become important due to VUCA environments (Volatility, Uncertainty, Complexity, Ambiguity), more projects running in parallel, higher failure rates, and the need to link projects with strategy and value creation (EPM – Enterprise Project Management). Project managers often do not have formal authority, work cross-functionally, and accept change and even project termination as viable options.

The CVP Waterfall Model: Five Stages of Project Delivery

The CVP (Concept, Validate, Plan) Waterfall Model defines five sequential stages:

1. Appraise – Should we do the project? Focuses on idea generation, feasibility

Management Accounting Objectives and Advantages

Management accounting plays a pivotal role in aiding internal decision-making by providing timely and relevant financial information to managers, unlike financial accounting which focuses on external reporting. Its primary objectives include assisting in planning, controlling operations, maximizing profits, and minimizing losses through detailed cost analysis, budgeting, forecasting, and performance evaluation. Key advantages lie in its ability to enhance efficiency by identifying inefficiencies, supporting strategic decisions such as pricing and resource allocation, promoting transparency, and enabling better control over costs, ultimately contributing to organizational goals and competitive advantage.... Continue reading "Strategic Management Accounting and Costing Techniques" »

Management Accounting vs. Cost Accounting

Management Accounting and Cost Accounting are closely related fields, yet they differ significantly in their purpose, scope, and approach. Cost Accounting primarily focuses on the recording, classification, and analysis of costs associated with production or services. Its main objective is to determine the cost of products, control costs, and assist in pricing decisions. It is mainly concerned with past and present data related to materials, labour, and overheads.

Management Accounting, on the other hand, is broader and forward-looking. It uses financial as well as non-financial information to support managerial decision-making. It includes cost data from Cost Accounting but also combines it with financial... Continue reading "Management Accounting: Key Concepts, Budgeting, and Cost Control" »

Academic Vocabulary List

Adulterate

— make impure

Augment

— increase

Dour

— gloomy

Fortitude

— courage

Gape

— stare open-mouthed

Guise

— appearance

Insidious

— harmful but subtle

Opulent

— very wealthy

Reiterate

— repeat

Tentative

— unsure

Unkempt

— messy

Verbatim

— word-for-word

Amicable

— friendly

Averse

— strongly opposed

Belligerent

— aggressive

Benevolent

— kind

Duplicity

— deceit

Extol

— praise highly

Feasible

— possible

Impervious

— not affected

Impetus

— driving force

Jeopardy

— danger

Nostalgia

— longing for the past

Scrutinize

— examine closely

Adversary

— enemy

Alienate

— isolate

Coerce

— force

Craven

— cowardly

Culinary

— related to cooking

Demise

— death

Harass

— bother repeatedly

Muse

— think deeply

Perpetuate

— make continue

Precedent

—

Essay Writing Structure

1. Introduction

It is often said that [topic paraphrased]. This essay will discuss [point 1] and [point 2], as well as consider [your own idea], in order to decide which is the most important factor.

2. Point 1

One important aspect is [point 1]. This is because [explanation]. As a result, [consequence].

3. Point 2

Another key point is [point 2]. For instance, [example]. Therefore, [result].

4. Your Idea

In addition, [your new idea] can also play a significant role. This is mainly due to the fact that [reason].

5. Conclusion

To sum up, although all the points mentioned have an impact, I strongly believe that [choose the most important] is the most relevant factor.

Article Writing Structure

1. Introduction

Have you ever wondered [hook]