#Author:Er Arun Tamang, Eleotronices Engieering NIT Sikkim India  https://nitsikkim.ac.in/

Introduction

Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the world’s fifth-most populous country, with a population of almost 242 million, and has the world’s second-largest Muslim population. Pakistan is the 33rd-largest country by area, spanning 881,913 square kilometres (340,509 square miles). It has a 1,046-kilometre (650-mile) coastline along the Arabian Sea and Gulf of Oman in the south, and is bordered by India to the east, Afghanistan to the west, Iran to the southwest, and China to the northeast. It is separated narrowly from Tajikistan by Afghanistan’s Wakhan Corridor in the north, and also shares a maritime border with Oman. Its capital is Islamabad, in the foothills of the Himalayas in the northern part of the country, and its largest city is Karachi, in the south on the coast of the Arabian Sea. Pakistan was brought into being at the time of the partition of British India, in response to the demands of Islamic nationalists: as articulated by the All India Muslim League under the leadership of Mohammed Ali Jinnah, India’s Muslims would receive just representation only in their own country.
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 https://www.britannica.com