Famous World Landmarks and English Reading Comprehension Practice

Posted by Javier on Oct 6, 2026 in Arts and Humanities | Comments Off on Famous World Landmarks and English Reading Comprehension Practice

Ultimate AP Statistics Formula and Exam Cheat Sheet

Posted by Javier on Oct 6, 2026 in Statistics | Comments Off on Ultimate AP Statistics Formula and Exam Cheat Sheet

Random:

everyone has an equal chance.

Systematic:

choose every kth person.

Stratified:

divide into groups, randomly sample from each group.

Cluster:

divide into groups, randomly select entire groups.

Convenience:

choose whoever is easiest to reach. Qualitative = Categories = Eye color, Quantitative =  Numbers = Height, Discrete = Counted = Number of siblings, Continuous = Measured = Weight. Common bias:

Selection bias:

sample doesn’t represent population.

Voluntary response:

people choose whether

Supply Chain and Logistics Management Principles

Posted by Javier on Oct 6, 2026 in Business Administration and Management (BAM) | Comments Off on Supply Chain and Logistics Management Principles

Logistics Network Design and Factors Affecting It

Meaning of Logistics Network Design

Main Elements of Logistics Network Design

• Suppliers: Suppliers provide raw materials, components, and other resources required by an organization. Their location affects transportation cost and delivery time. Companies often consider reliable suppliers while designing their logistics network.
• Manufacturing Facilities: Manufacturing facilities are places where raw materials are converted into finished products. Their

Digital Electronics Principles, Logic Gates and Circuits

Posted by Javier on Oct 6, 2026 in Systems Computer Engineering | Comments Off on Digital Electronics Principles, Logic Gates and Circuits

1. Universal Gates

NAND and NOR are universal gates because any logic function (AND, OR, NOT, etc.) can be built using only NAND gates or only NOR gates.

NAND-NOT:  A ─┬─[NAND]─ A'
              └─┘
NAND-AND:  A ─┐
              [NAND]─[NAND(tied)]─ AB
           B ─┘
NAND-

C++ Algorithms for Binary Search and Prefix Sums

Posted by Javier on Oct 5, 2026 in Computers | Comments Off on C++ Algorithms for Binary Search and Prefix Sums

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    long long k;

    cin >> n >> k;

    vector<long long> pref(n + 1, 0);

    for (int i = 1; i <= n; i++) {
        long long x;
        cin >> x;
        pref[i] = pref[i - 1] 

C++ Algorithms and Binary Search Implementation Codes

Posted by Javier on Oct 5, 2026 in Computers | Comments Off on C++ Algorithms and Binary Search Implementation Codes

C++ Binary Search and Algorithms Collection

1. Binary Search Implementation

#include <iostream> 
using namespace std;
int main(){
    int n; 
    cin >> n;
    int a[100000];
    for (int i = 0; i < n; i++)
        cin >> a[i];
    int x;
    cin >> x;
    int l = 0, r = n - 1;
    while (l <= r) {
        int m = (l + r) / 2;
        if (a[m] == x) {
            cout << "Yes";
            return 0;
        }
        if (a[m] < x)
            l = m + 1;
     

Air Pollution, Solid Waste Management & Incineration Principles

Posted by Javier on Oct 5, 2026 in Other university degrees and diplomas | Comments Off on Air Pollution, Solid Waste Management & Incineration Principles

Air Pollutants and Effects on Humans

Major Air Pollutants: Major air pollutants are classified as particulate matter (dust, smoke, fumes, mist), gaseous pollutants (SO₂, NO_x, CO, CO₂, hydrocarbons), photochemical pollutants (ozone, PAN), and secondary pollutants formed by reactions in the atmosphere.

• Particulate Matter (PM10, PM2.5): Fine solid or liquid particles suspended in air, produced by combustion, industries, and vehicles.
• Sulphur Dioxide (SO₂): Released from the burning of coal and fuel oil

American History Key Terms: From Colonization to the Constitution

Posted by Javier on Oct 5, 2026 in History | Comments Off on American History Key Terms: From Colonization to the Constitution

Native Americans and Early European Colonization

• Bering Strait: Ice Age land bridge between Siberia and Alaska; early migration route into North America (15,000+ years ago).
• Cahokia: Large mound-building Native city near modern St. Louis (c. 600–1300); proof of sophisticated precolonial societies.
• Reasons Europeans came to the “New World”: Wealth/resources, competition for empire, Asian trade routes, conversion, and religious refuge → distinct colonies and economies.
• Christopher Columbus: Italian

Types of Strategic Costing and Their Relevance

Posted by Javier on Oct 5, 2026 in Other subjects | Comments Off on Types of Strategic Costing and Their Relevance

Types of Strategic Costing and Their Relevance: Introduction

Strategic costing is the process of using cost information to support an organization’s long-term strategic objectives, competitive advantage, and value creation. Unlike traditional costing, which mainly focuses on determining product costs, strategic costing considers factors such as customer expectations, competition, product life cycle, quality, and business processes.

The major types of strategic costing include:

• Target Costing
• Activity-

Why is human resource needed for low esteem organizations

Posted by Javier on Oct 5, 2026 in Law & Jurisprudence | Comments Off on Why is human resource needed for low esteem organizations

Role of ILOS: ILO =

International Labour Organization. It was founded in 1919 and became a specialized agency of the United Nations in 1946. It is a tripartite organization, meaning it brings together governments, employers and workers. Its main purpose is to promote social justice and decent work and to establish international rules that protect workers. The ILO creates Labour Standards, mainly through Conventions and Recommendations. These standards help countries make labour laws and policies