Prepare effectively for the upcoming PSU CBT recruitment examination. This comprehensive free test series is designed according to the latest ISRO exam syllabus and question standards to help you build accuracy, conceptual clarity, and exam-level speed.

Comprehensive ISRO Scientist/Engineer (CSE) 2025 mock test series featuring 100 high-yield questions across core CS subjects, real exam pattern, and detailed solutions.

Real Exam Simulation: Full-length 90-minute timed test with ISRO's standard marking scheme (+1.00 for correct answers, -0.33 negative marking for tec).
Comprehensive Syllabus Coverage: 80+ curated questions across all 15 technical subjects, including:
- Algorithms & Data Structures
- Operating Systems & Computer Organization (COA)
- Computer Networks, Cybersecurity & Cryptography
- Database Management Systems (DBMS)
- Theory of Computation (TOC) & Compiler Design
- Digital Logic & C Programming
- Engineering Mathematics & Discrete Mathematics
- Software Engineering & Web Technology
- Aptitude Including Quant, logical ,English hand picked ques
In-Depth Solutions: Step-by-step explanations and mathematical proofs for every numerical and conceptual question.
Virtual Scientific Calculator Enabled: Practice under authentic examination conditions.

Who Should Take This Test?

Aspirants targeting ISRO Scientist/Engineer 'SC' (Computer Science).
Candidates preparing for BARC, DRDO, NIELIT, and GATE CS/IT,SSC IMD,ISRO seeking subject-wise and full-length revision

Presented by : Squirrel IITM

Master PSU CBT CSE Test Series 2026