M.S

It depends on kind of accomodation and lifestyle you choose. An MS would be 50k to 70k $.

ECE followed by IT.

Hello, tuition fee for MS is around A$10,000 to 40,000 a year. You must also consider an additional amount of around A$18,000 to 20,000 per year. Don't forget the application fees, airfares etc.
Regards

No, they are not compulsory but having either one of the scores is an advantage no doubt.

Hi, no not at all. If you meet the admission requirements you can go ahead and do MS.

Around 25-30 get placed with best case scenario, although it may vary depending upon company parameters and from year to year. Overall average placement have been experienced.

Dear Tushar, you can check the answer I just posted to you. Scholarship are merit-based, announced and offered by the universities at the time of admissions. You need not apply separately as all applicants are considered and the brightest ones are selected.

Dear Akash, opportunities are immense in research organizations, defence sector and academic institutions. USA is home to the major organizations such as NASA, remember that India is not behind as well. Outstanding academic performance, high level of intellect and problem solving qualities must be demonstrated. Majority of the students pursue their Ph.D as it is required for a large number of jobs in this area. Look for internship in one of the major organizations and establish professional contacts.
Best Wishes