If you are considering pursuing higher education in engineering, it's important to choose a college with experienced and highly qualified faculty. When it comes to DAVIET and DAVU, here are some things to consider:

• DAVIET, or the DAV Institute of Engineering and Technology, is a well-established engineering college located in Jalandhar, Punjab. DAV University is a newer university that also offers engineering programs.
• One advantage of DAVIET over DAV University is that it has more experienced and better faculty. DAVIET's faculty members have years of teaching and research experience, and many of them have published research papers in reputed journals.
• On the other hand, the faculty at DAVU may not be highly qualified. Most of them have completed their M.Tech without decent research publications and are not capable of guiding students in research. This may not be the case for all faculty members at DAVU, but it's important to do your research and assess the faculty's qualifications before making a decision.
• The management at DAVU is pathetic. It's important to research the college or university's management and assess whether they are supportive of students and committed to providing a good education.
• Another consideration is the location of the college or university. DAV University is far away from the city. This may make it more difficult to access resources and opportunities outside of the college or university.
• There is no job guarantee at DAVU. While this may not be the case for all colleges or universities, it's important to research the college or university's placement record and assess whether they have a good track record of helping students find employment after graduation.

DAVIET may be a better option than DAV University due to its more experienced and qualified faculty, better management, and overall positive learning environment. However, it's important to do your own research and assess whether DAVIET or any other college or university is the right fit for you based on your academic and personal goals. 

GNDU should be preferred over DAVIET, as the degree value of GNDU is more valuable than a PTU degree. The study material and exposure provided remain the same in both institutes.

Here are some facts about both these institutes:

• During placements, some of them do not even consider a PTU degree.
• Attendance in DAVIET is monitored very strictly and if it falls short it will affect your overall performance. 
• In GNDU teachers are cooperative and compensate for your attendance by giving assignments.
• DAVIET is private but GNDU is semi-government. Hence have a better reputation.
• DAVIET is much like a school with very strict rules and regulations. GNDU is more lenient.

In DAVIET, students are not enthusiastic or competitive enough, which makes the overall academic performance mediocre. GNDU on the other hand comprises active students who are very much passionate about their studies hence making the quality of education better.