LEET

The admission to the B.Tech program through lateral entry plan is done through certain admission tests. The concerned University or Institution that offers the course carries out these tests. Those who have passed 3-year diploma in the related subject are eligible to apply for the same. The candidate has to score well in admission test to get admission in to any of the reputed engineering Colleges.
List of engineering lateral entry entrance exams:
AIEEE All India Engineering Entrance Exams
Calicut University Lateral Entry Entrance Exams
Delhi technical University Lateral Entry Entrance Examination
Kerala University Lateral Entry Exam
KIIT University Lateral Entry Entrance Examination
Lateral Entry Entrance Test LEET
LPU NEAT (National Engineering Aptitude Test)
MIT-Manipal BE Lateral Entry Entrance Exam
Mumbai University Lateral Entry Entrance Examination
Punjab Technical University Lateral Entry Entrance Test (PTU LEET)
UKSEE B.Tech (Lateral Entry) Entrance Exam
Uttarakhand Technical University Lateral Entry Entrance Test
West Bengal University Joint Entrance Exam for Lateral Entry (JELET)
List of major institutions/Universities that take part in these Entrance Exams:
Amity School of Engineering
Amrita Institute of Technology & Science
Cochin University, Cochin
CUSAT Kochi
Dharmsinh Desai Institute of Technology
Dhirubhai Ambani IICT Gandhinagar
Faculty of Engineering and Technology, Jadavpur University, Kolkata
G.H. Patel College of Engg & Technology
Guru Nanak Dev Engg College Ludhiana
Harcourt Butler Technological Institute Kanpur
Hindustan Institute of Technology, Chennai
IIIT- Allahabad
Indraprastha University, New Delhi
Institute of Technology, Nirma Univ, Ahmedabad
International Institute of Information Technology, Hyderabad
Jabalpur Engineering College
Jamia Millia Islamia, New Delhi New Delhi
JNTI Hyderabad
Kalinga Institute of Industrial Technology Bhubaneshwar
KIITS Orissa
M.S. Ramaiah Institute of Technology
M.S. Ramaiah Institute of Technology Bangalore
Maharashtra Institute of Technology (MIT)
MNIT Jaipur
St. Longowal Institute of engineering and tech., Punjab
VIT Vellore
Exam Pattern of Engineering Lateral Entry Entrance Exams
The entrance test for UKSEE B.Tech (Lateral Entry) Entrance Exam consists of 75 multiple-choice questions. The total time allotted for the test is 90 minutes. The questions will be on the basis of the syllabus of diploma. The test mainly covers questions on engineering mechanics, graphics, physics/chemistry/math

LEET is the entrance exam for candidates who wish to get lateral entry admission in an engineering college. Now, I can't say if you can give LEET exam or not, because you have not mentioned any information about your course. Lateral Entry Scheme is basically for the candidates who have completed either Diploma in Engineering or B.Sc. through this scheme. Diploma and B.Sc candidates can get direct admission in the 2nd year of engineering. What kind of stream you can apply for in engineering depends on the subject in which you have completed B.Sc or Diploma. This scheme was started to give Diploma and B.Sc students a better career option. Since they won't be eligible to appear for entrance exams like IIT-JEE or AIEEE, lateral entry scheme is the best option for them. There are two ways to get a lateral entry admission. Several colleges would give you direct admission based on your performance in Diploma or B.Sc course. Every engineering university in India reserves some seats for the lateral entry admission. They will either offer direct admission or via LEET entrance exam.

Haryana LEET: For preparing for Haryana LEET, you have to buy AG Publication LEET Book, which contain different question of different branches. So, you have to read all it's theory carefully of every branch. You have to make sure that you make your branch portion the strongest of all. And, the book contains section D. You must cover all the MCQ questions of it, if it is necessary. You also have to put high stress on Maths, Physics, Chemistry portion from your subject book, which you have studied in your semester. For preparing other branches, you have to read summary of particular branch book. And, in this exam all matter is luck. So, you have to score at least 45 above out of 90 to get good rank. There is no negative marking, so after you are sure that you have attempted at least 30 questions correct, then apply all options B. This will help you out. And their is no negative marking in this exam. AG publication books have some mistakes in it, but maximum questions are correct. If you have any doubt in it, you have to correct them from internet or verify from your friend of that branch. And, one advice, try to get exam not on first day of exam schedule. Hope this helps you. All the best.