The Five Generations of Computers

The Five Generations of Computers

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曆曆A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically.曆曆

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曆曆Charles Babbage is considered as the “father of the computer”. He invented the first mechanical computer in the early 19th century.曆曆

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曆曆The principle of the modern computer was proposed by Alan Turing.曆曆
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Mission IBPS || Who, That, Which || English

 Mission IBPS 

Who, That, Which
   

Rule 1. Who and sometimes that refer to people. That and which refer to groups or things.

Examples:
Anya is the one who rescued the bird.
"The Man That Got Away" is a great song with a grammatical title.
Lokua is on the team that won first place.
She belongs to a great organization, which specializes in saving endangered species.

Puzzle for IBPS PO - Part 3

Ten people are sitting in two parallel rows containing five people each, in such a way that there is equal distance between adjacent persons. In row-1 G, H, I, J and K are seated (not necessarily in the

Puzzle For IBPS PO PART 2

A, B, C, D, K, L, M and N are sitting around a circular table facing the centre with equal distances between each other (but not necessarily in the same order). Each one of them is also related to D in some way or the other.

Puzzle For IBPS PO

Seven people, namely J, K, L, M, N, O and P have to attend a wedding but not necessarily in the same order, on seven different months (of the same year) namely January, February, April, May, July, October and November. Each of them also likes cars of a different company namely Hyundai, BMW, Jaguar, Mercedes, Audi, Fiat and Volkswagen but not necessarily in the same order.K will attend a wedding in the month which has only 30 days. O will attend a wedding in the month which has less than 30 days. Only one person will attend the wedding between O and M. Only one person will attend a wedding between K and J. Only two people will attend a wedding between J and the one who likes Volkswagen. The one who likes Mercedes will attend a wedding immediately before the one who likes Volkswagen K does not like Mercedes. Only two people will attend a wedding between the one who likes Mercedes and the one who likes BMW. L will attend a wedding immediately before N. Only one person will attend a wedding between N and the one who likes Jaguar. The one who likes Hyundai will attend the wedding immediately before the one who likes Fiat.

Cube Roots of Perfect Cubes Using Vedic Mathematics

Cube Roots of Perfect Cubes Using Vedic Mathematics
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 Points to remember
✔ To calculate cube root of any perfect cube quickly, we need to remember the cubes of 1 to 10 and we need to remember an interesting property.

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⏺1³ = 1
If last digit of perfect cube =1,
last digit of cube root =1
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