The correct answer is D. All of the above.
The growth of the IT sector in Hyderabad has led to a demand for skilled workforce, development of support infrastructure, and increased economic activity.
The demand for skilled workforce has increased as more and more IT companies have set up their offices in Hyderabad. This has led to the development of educational institutions that offer courses in Information Technology and related fields. The government has also taken steps to promote the IT sector by providing subsidies and tax breaks to IT companies.
The development of support infrastructure has also been a major factor in the growth of the IT sector in Hyderabad. The city has seen a lot of investment in infrastructure, such as roads, bridges, and airports. This has made it easier for IT companies to operate in the city.
The increased economic activity has also been a positive impact of the growth of the IT sector in Hyderabad. The IT sector has created a lot of jobs and has also led to the growth of other sectors, such as tourism and hospitality.
Overall, the growth of the IT sector in Hyderabad has had a positive impact on the city. It has created jobs, led to the development of infrastructure, and increased economic activity.