## Mixture and Alligation

Mixture is a combination of two or more elements to form a third element. The questions from mixture are usually based on Ratio and Proportion… Read More »

## Ratio Proportion and Partnership

Ratio and Proportion Ratio of two quantities ‘a’ and ‘b’ having same units is simply a / b and is usually written as a:b The… Read More »

## Percentages

Percentages is an important topic not only from QA point of view, but also because of its extensive use in Data Interpretation. Percentage means per… Read More »

## Trains, Boats and Streams

We recommend that you read about Time Speed Distance before proceeding on with this topic. Trains If two trains are moving in same direction with… Read More »

## Time Speed Distance

Time, Speed and Distance (popularly known as TSD) is an important topic for written round of placements for any company. Distance = Speed x Time… Read More »

## Pipes and Cisterns

Pipes and Cisterns are somewhat similar to the concepts of Work and Wages. The problems of pipes and cisterns usually have two kinds of pipes,… Read More »

## Work and Wages

If a person can do a piece of work in ‘n’ days, then in one day, the person will do ‘1/n’ work. Conversely, if the… Read More »

## LCM and HCF

Factors and Multiples : All the numbers that divide a number completely, i.e., without leaving any remainder, are called factors of that number. For example,… Read More »

## Numbers

TYPES OF NUMBERS Integers : All numbers whose fractional part is 0 (zero) like -3, -2, 1, 0, 10, 100 are integers. Natural Numbers :… Read More »

## What’s the difference between Scripting and Programming Languages?

Basically, all scripting languages are programming languages. The theoretical difference between the two is that scripting languages do not require the compilation step and are… Read More »

## How to prepare in Last 10 days to score high in GATE?

Dear Gate Aspirant, GATE is one the hardest entrance exam in our country and the basics of all the subjects must be clear to get a… Read More »

## What’s difference between CPU Cache and TLB?

Both CPU Cache and TLB are hardware used in microprocessors but what’s the difference, especially when someone says that TLB is also a type of… Read More »

## What’s difference between Microcontroller (µC) and Microprocessor (µP)?

Basically, a microcontoller (µC) contains not only processing unit but small amount of memory (ROM, RAM etc.), few IO ports for peripherals, timer etc. We… Read More »

## What’s difference between MMU and MPU?

Literally speaking, MMU is ‘Memory Management Unit’ while MPU is ‘Memory Protection Unit’. Both of these are specialized hardware which are used by CPU for… Read More »

## Predefined Identifier __func__ in C

Before we start discussing about __func__, let us write some code snippet and anticipate the output: filter_none edit close play_arrow link brightness_4 code #include “studio.h”… Read More »