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MAD I · Validation & access control

4 questions · 11 marks · 3 papers

Answer key

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Modern Application Development I

Validation & access control

Official Paper

Examination Instructions & Guidelines

Solve on notebook/paper first before checking solutions.
MCQ: Exactly 1 option is correct. Negative marking applies.
MSQ: One or more options correct. Select all to score.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

End Term · 31 Aug 2025 (FN)End Term

Q1MCQ2 Marks·Choose one option
Asked 2 times Key ↓
Consider the following statements and choose the correct option Statement 1: It is mandatory to implement server-side validations and client-side validations. Statement 2: Server-side validations can be implemented using HTML5.
1. AStatement 1 is false, while statement 2 is true
2. BStatement 1 is true, while statement 2 is false
3. CBoth statements are false
4. DBoth statements are true

End Term · 13 Apr 2025 (FN)End Term

Q2MSQ3 Marks·Choose all correct options
Key ↓
1. AThe signup page is dynamically generated.
2. BThe signup page uses server-side rendering.
3. CThe signup page uses frontend validation.
4. DThe signup page uses backend validation.

End Term · 22 Dec 2024 (FN)End Term

Q3MCQ3 Marks·Choose one option
Key ↓
Which of the following is an example of an application using Attribute-Based Access Control (ABAC)?
1. AA system where users are granted access based on their job roles within an organization.
2. BA cloud service that grants or restricts access to files based on attributes such as user department, job title, or current location.
3. CA file-sharing system where the file owner decides who can access their documents.
4. DA system that enforces access based on security classifications and clearance levels.
Q4MSQ3 Marks·Choose all correct options
Asked 2 times Key ↓
Which of the following statements about the Constraint Validation API is/are true?
1. AThe Constraint Validation API ensures that form input meets client-side validation rules before submission.
2. BThe Constraint Validation API is sufficient to prevent server-side attacks like SQL injection.
3. CIt is possible to bypass the Constraint Validation API by directly sending requests to the server.
4. DThe Constraint Validation API automatically validates all data on the server side.

Official Key

Master Answer Key & Explanations

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q1C

Q2A, B, C, D

Q3B

Q4A, C

Questions and answer keys are reproduced from the official IIT Madras BS papers. Topics and repeated question types are BTechi’s own grouping. BTechi is not affiliated with IIT Madras.