Best Countries for Post-Study Work Opportunities in 2025 Study Abroad

Best Countries for Post-Study Work Opportunities in 2025

Studying abroad is not just about earning a degree—it’s also about building a global career. For many international students, the post-study work (PSW) opportunities available in a country are just as important as the quality of education. In 2025, with evolving immigration policies, changing job markets, and the rise of skill-based industries like AI, sustainability, […]

Study in The UK Study Abroad

Study in the UK: Your Complete Guide to Courses, Scholarships, and Opportunities

Studying abroad is a dream for many students, and the United Kingdom (UK) consistently ranks among the most sought-after destinations for higher education. Known for its prestigious universities, vibrant culture, and globally recognized degrees, the UK offers international students a unique blend of academic excellence and life-changing opportunities. Whether you’re aiming for undergraduate, postgraduate, or […]

Computer Graphics

Beam-penetration technique

The beam-penetration technique is an early method used for producing colored displays in CRT (Cathode Ray Tube) monitors. It was commonly applied in random-scan (vector scan) CRT systems before modern raster-scan and flat-panel displays became dominant. What is Beam-Penetration Technique? In this method, the screen is coated with multiple layers of phosphor materials (usually two […]

C and C++ Computer Graphics

program for man object moving

In computer graphics, animation is created by displaying objects in different positions over time. A simple example is a man object moving across the screen using C graphics programming. This program uses the <graphics.h> library to draw a stick figure and simulate walking motion by updating its position step by step. #include <graphics.h> #include <conio.h> […]

Computer-system operation OS

Computer-system operation

A computer system is a combination of hardware, software, and operating mechanisms that work together to execute tasks efficiently. Understanding how a computer system operates is essential for students, IT professionals, and researchers, as it explains the interaction between different components such as the CPU, memory, input/output devices, and operating system. What is Computer-System Operation? […]

Graphics program for man walking C and C++ Computer Graphics

Graphics program for man walking

#include <graphics.h> #include <conio.h> #include <dos.h> int main() { int gd = DETECT, gm; int x, y = 300; // base Y position for walking initgraph(&gd, &gm, “”); for (x = 50; x <= 500; x += 10) { cleardevice(); // Draw ground line(0, y+50, getmaxx(), y+50); // Draw head setcolor(WHITE); circle(x, y-40, 15); // […]

program for windmill rotation C and C++ Computer Graphics

program for windmill rotation

#include <graphics.h> #include <conio.h> #include <math.h> #include <dos.h> #define PI 3.1416 int main() { int gd = DETECT, gm; int xc = 320, yc = 240; // center of rotation (windmill hub) int length = 100; // blade length float angle = 0; // rotation angle initgraph(&gd, &gm, “”); while (!kbhit()) { // loop until […]

Computer Graphics

Liquid Crystal Display

What is a Liquid Crystal Display (LCD)? A Liquid Crystal Display (LCD) is a flat-panel display technology widely used in electronic devices such as calculators, televisions, laptops, digital watches, and smartphones. It works by using the light-modulating properties of liquid crystals that do not emit light directly but instead use a backlight or reflector to […]