Hello,

The most important aspect of computer science is problem solving, an essential skill for life. Students study the design, development and analysis of software and hardware used to solve problems in a variety of business,scientific and social contexts.
A significant portion of your computer science studies will involve programming. You start out by learning high-level, basic languages such as Java and C++. As you go on, you'll be introduced to more complex coding methods, including Prolog, Scheme, and machine code, also known as assembly language programming.

Business engineering (BE) is the development and implementation of business solutions, from business model to business processes and organizational structure to information systems and information technology.
System engineers work to eliminate waste of time, money, man-hours, materials, machine time, energy and other resources. They figure out how to do things better, optimize engineering processes and systems that improve quality and productivity.
As for education requirements, a bachelor's degree in systems engineering or a related field is generally preferred. ... Project management skills can be valuable in an engineering job as well, given the central role the systems engineer has in large projects that involve many different aspects of the enterprise.

I hope this would help you. For further queries please feel free to write me down in the comment box.

Hello Arjun,
Computer Science Engineering deals with programming and coding portions.
Business engineering (BE) is the development and implementation of business solutions, from business model to business processes and organizational structure to information systems and information technology.
Business engineering focuses on developing innovative business solutions that take a sociotechnical systems (STS) approach. The STS approach addresses an enterprise as a total system in the same manner as an airplane system or an industrial facility, since they possess a similar level of complexity.
Good Luck!