It all depends on the candidate’s decision. What may seem productive for him might fall flat for others.

Here pointing few specifications which might help you choose:

• IEM is a Private engineering College whereas; KGEC and JGEC are government owned colleges.
• Annual Tuition fees are far less for both the government colleges and IEM being a private institute holds higher fees and increases cost of living.
• Being government owned colleges (KGEC, JGEC), the student from financially weaker section is subjected to stipend, half-fees and full fees consideration.
• If we take a look at the campus location, IEM is situated in sector-V, in the crux of the IT revolution which began at Kolkata. Whereas, KGEC, JGEC have their own campus located outside of the main city.

IEM being a private institution is strict with its studies. But, being government colleges students can see little slack on education in KGEC and JGEC.

If campus recruitment is the sole criterion, then IEM stands out with a virtuous record. Whereas KGEC and JGEC in can see slack in core branches recruitment.

IEM being situated in the heart of the city’s IT sector, all the companies take interest to see the students from IEM. KGEC and JGEC located outside the main city.

If you compare KGEC with JGEC, KGEC is the way to go. KGEC has a better ratio of placements, infrastructure, facilities, and faculty than JGEC.

Choose KGEC if you want to study in any core department. Otherwise you can choose between JGEC and IEM for other departments. If you are looking for government jobs, KGEC is the one. Choose KGEC without hesitation. If you don’t get a chance to get into KGEC go for JGEC as both being government colleges gives less burden of fees and expenses.

Finally, it’s up to you to choose any one among the three engineering colleges. Based on the parameter, it drives your decision. My suggestion would be go for KGEC and if not then, JGEC over IEM.

IEM Kolkata is a good option to pursue BCA. It is affiliated to the Maulana Abul Kalam Azad University of Technology and accredited to NAAC. The course fee is around Rs.3 lakh and there are 120 seats for the BCA program. The institute witnessed 100% placement in the academic year 2019 for BCA. According to the placement highlights, the total number of offers received was 106 and 9 recruiting companies visited the campus. The major recruiter at IEM includes TCS, Infosys, Wipro, Capgemini, SAP Labs, PWC, etc.

West Bengal has other esteemed institutes as well that offer BCA. Keeping all the factors in the mind if we compare, then IEM stands ahead of a lot of universities and colleges situated in West Bengal. The table below contains information about a few other institutes of West Bengal which offers good BCA programs.

For the first two years of your college life, you may regret not joining IEM, in the last two years this will not matter much. 

• IEM is also quite strict. According to my friends at the institute, you are not allowed to use cell phones inside classrooms. If a student is absent for two consecutive days, then his/her parents (or guardians) are called for inquiry purposes. The same situation would arise if you do not secure good marks in your examinations. 
• According to my IEM friends, the teacher-student interaction is not as open and there is an unspoken barrier between them. HIT, on the other hand, has helpful teachers in these areas. If you have any questions, you can contact them at any moment, including over the phone. Teachers in HIT also assist you in developing your research interests. They will motivate you to study even for topics that are not included in the curriculum but are relevant to it. 
• IEM is unquestionably better than HIT when it comes to campus placements as per the records of the past few years. Many students get the opportunity to appear for the recruitment process of core companies. According to the recent placement highlights the highest CTC offered at HIT and IEM were 16 LPA and 72 LPA respectively. 

However, whether you select CSE or IT, I recommend that you go for HIT because the placement percent is the same in both institutions for IT-related streams, but the faculty of CSE and IT at HIT will provide you with better support and encouragement.