Computer Science Engineering. From late 19th century, several Indians have been recruited by the IT majors like Tata Consultancy Services (TCS), Infosys, Wipro, HCL, Cognizant, Accenture etc. They were even recruited in the famous Silicon Valley in USA by top companies like Yahoo!, Adobe, Apple Inc, Google, Intel, etc.
You can go through the complete scope details below:
Computer Engg- All about!

For ECE,  The discipline deals with electronic devices and software interfaces. The applications are far reaching, right from the indoors of the house to industries. The tasks of the Electronics and Communication engineers are to direct, control and test produce processes a well as to ensure safety, installation and functioning of the various mechanisms.
You can check the details below for the same:
ECE_ All about!

Good Luck!