By Rajnish Singh Singapore, September 5 (ANI): India and Singapore exchanged four significant Memorandum of Understandings (MoUs) on Thursday, during the day-two visit of Prime Minister Narendra Modi in the island country. The agreements encompass collaboration in digital technologies, a partnership in the semiconductor sector, joint initiatives in health and medicine, and cooperation in education and skills development. The MoUs were exchanged in Parliament House of Singapore by External Affairs Minister S Jaishankar and Minister of Foreign Affairs in Singapore Vivian Balakrishnan in the pres…