End-Term Practical Exam Instructions: **Duration: 9 am to 11 am **This paper contains four questions. All questions are Compulsory. Answers must be handwritten and create PDF file in your folder. Make folder of your name_universityrollno.

Q:1) Define a method name as “validate()” to check any blank entry any input field. If so then display all unfilled fields in a single alert box.

Q:2) Create a student Registration in PHP and Save and Display the student Records.

Q:3) Analyze any csv dataset using R

Q:4) Disscuss Descriptive and Infrential Statistics of above dataset