Official Computer Based Test (CBT) mock test series, branch-wise technical practice sets, and previous year papers for ISRO Centralised Recruitment Board (ICRB) Scientist/Engineer 'SC' and Technical Assistant examinations across Mechanical, Electronics, Computer Science, and Allied Engineering disciplines.
Official paper structure and available practice sets.
Official paper structure and available practice sets.
The ISRO Scientist/Engineer 'SC' & Technical Assistant is a premier national selection test conducted by central recruiting authorities for prestigious officer commissions and executive appointments across central services and defence establishments.
Official academic qualifications, age boundaries, and category concessions applicable for ISRO Scientist/Engineer 'SC' & Technical Assistant:
Section-by-section breakdown of total questions, maximum marks, and time duration verified against the official ISRO Scientist/Engineer 'SC' & Technical Assistant scheme.
| Subject / Section | Questions | Marks | Duration |
|---|---|---|---|
| Mechanical Engineering (Core & Allied) | MCQs | 0 Marks | Minutes |
| Electronics & Communication Engineering | MCQs | 0 Marks | Minutes |
| Computer Science & Engineering | MCQs | 0 Marks | Minutes |
| General Aptitude & Numerical Reasoning | MCQs | 0 Marks | Minutes |
| Full-Length Mock Tests (ICRB Pattern 95 MCQs) | MCQs | 0 Marks | Minutes |
| Total (Scientist/Engineer 'SC' Written Test (CBT)) | 0 Questions | 0 Marks | 0 Minutes |
| Subject / Section | Questions | Marks | Duration |
|---|---|---|---|
| Technical Assistant: Mechanical (Diploma) | MCQs | 0 Marks | Minutes |
| Technical Assistant: Electronics (Diploma) | MCQs | 0 Marks | Minutes |
| Total (Technical Assistant Written Test (Diploma Cadre)) | 0 Questions | 0 Marks | 0 Minutes |
Follow this proven 4-stage preparation roadmap designed for government competitive examinations:
Break down the syllabus chapter by chapter and identify high-weightage scoring topics across reasoning, quantitative aptitude, English, and general awareness.
Study core concepts with standard textbooks and solve 30–50 topic-level questions daily to build problem-solving muscle memory.
Analyze real exam papers to understand question patterns, recurring trap options, and time management tactics.
Practice in real exam-simulated conditions on TargetExams with instant scorecards, answer explanations, and performance metrics.
The selection process generally comprises a Computer Based Written Examination followed by Skill Test / Physical Test / Document Verification and Medical Examination.
Yes, negative marking of 1/3rd or 1/4th is applicable for wrong answers as per the official examination scheme.
Yes, Indian citizens from all states are eligible to apply under the Open / Unreserved category, subject to fulfilling state language and eligibility norms.
You can access all chapter-wise, subject-wise, and full-length mock tests directly on TargetExams with instant solutions, explanations, and performance tracking.