Free Practice Questions for Tamil Nadu HSE First Year Computer Science
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Key Facts: Tamil Nadu HSE First Year Computer Science Exam
10:00–1:15
Official March 2026 theory sitting window including reading/verification time (dge.tn.gov.in timetable)
DGE TN March 2026 public examination timetable
35/100
Minimum pass mark per subject under the HSE new pattern, subject to theory/practical floor rules
DGE HSE_E.pdf scheme of examination
Class 11
Samacheer Kalvi / SCERT Higher Secondary First Year Computer Science syllabus depth (not +2 OOP/DBMS)
SCERT Tamil Nadu Class 11 Computer Science textbooks
Arrear 2026
March 2026 HSE+1 public sitting listed for 2018–2025 arrear candidates only
DGE TN official timetable PDF
DGE TN
Administered by the Directorate of Government Examinations, Chennai, for Tamil Nadu State Board Higher Secondary
dge.tn.gov.in
ta, en
Official pathway languages include Tamil and English for this subject registration
OpenExamPrep taxonomy officialLanguages for in-tn-hse1-computer-science
English MCQ bank
This practice set is an English-language MCQ study adaptation, not the official mixed written paper
OpenExamPrep practice-content policy
₹200 band
School exam fee band for groups with practical subjects plus certificate/service charges (concessions apply)
DGE HSE_E.pdf school candidate fee table
Free English MCQ practice for Tamil Nadu HSE +1 Computer Science (DGE). Official paper is mixed written theory on the Samacheer Kalvi Class 11 syllabus — this bank is a study adaptation, not a format simulation.
Sample Tamil Nadu HSE First Year Computer Science Practice Questions
Try these sample questions to review concepts for the Tamil Nadu HSE First Year Computer Science exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which number system uses only the digits 0 and 1?
2What is the decimal equivalent of the binary number 1011₂?
3How many unique symbols (digits) does the hexadecimal number system use?
4What is the octal equivalent of decimal 10?
5Which binary value equals hexadecimal A₁₆?
6What is 1’s complement of the 8-bit binary number 01011010?
72’s complement of an n-bit number is obtained by:
8Convert binary 1101₂ to decimal using place values.
9In positional notation, the weight of the rightmost digit in base b is always:
10What is the binary equivalent of decimal 25?
About the Tamil Nadu HSE First Year Computer Science Exam
Tamil Nadu HSE First Year Computer Science is the Class 11 public examination subject paper in Computer Science under DGE Tamil Nadu. It assesses SCERT/Samacheer Kalvi Class 11 learning outcomes: number systems, Boolean logic, problem-solving, introductory Python, and basic OS/networks/security. Official assessment is a mixed written theory paper (with practical and internal components where applicable) totaling 100 marks per subject. Use this free English MCQ bank—including code-trace items—to build concept fluency before the public exams (March 2026 +1 sitting is for arrear candidates per DGE).
Exam sponsor: Directorate of Government Examinations (DGE), Tamil Nadu. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
Official Tamil Nadu HSE First Year (+1) public examination paper in Computer Science, administered by DGE Tamil Nadu. March 2026 HSE+1 public sitting is scheduled for 2018–2025 arrear candidates only (official timetable). Each theory sitting runs 10:00 a.m.–1:15 p.m. including question-paper reading and particulars verification (about 3 hours writing after reading). Computer Science typically includes a practical/lab component with theory commonly assessed out of 70 marks (minimum 15 in theory) and practical attendance required, internal assessment contributing to the 100-mark subject total. Official assessment is mixed written format (short/long/structured items per the year's blueprint), not pure MCQ. Syllabus and textbooks are prescribed by SCERT / Director of School Education (Samacheer Kalvi Class 11): number systems, Boolean algebra, problem-solving, Python basics (data types, control, functions, strings/lists), and intro OS/networks/security — not Class 12 OOP/DBMS depth. This site's bank is an English-language multiple-choice study adaptation for concept fluency and code-tracing — not an official translation, format simulation, or substitute for writing, practical, project, or oral evidence.
Time Limit
Official theory sitting 10:00 a.m.–1:15 p.m. (about 3 hours writing after reading/verification) per March 2026 DGE timetable
Passing Score
Minimum 35 out of 100 per subject overall under the new 600-mark HSE pattern (HSE_E.pdf), with additional floors: theory minimum 15/70 and must appear for practical for practical-bearing subjects. Confirm the current DGE result rules for your candidate category.
Exam / Certification Fees
School candidates: DGE HSE scheme lists examination fee ₹200 for groups with practical subjects, plus Mark Certificate ₹20 and Service Charges ₹5 (Tamil-medium candidates and notified concession categories are often fee-exempt). Private (H) candidates: per-subject fees as notified (scheme text commonly cites subject + registration/mark/service components). Confirm current-session circulars on dge.tn.gov.in — fee tables can be updated by notification.
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Number Systems and Encoding
Binary, octal, decimal, hexadecimal conversions; 1’s/2’s complement; ASCII at Class 11 depth.
Boolean Algebra and Logic Gates
AND/OR/NOT/NAND/XOR, truth tables, basic laws including De Morgan and duality.
Problem Solving and Python Basics
Algorithms, flowcharts, abstraction; Python data types, control structures, functions, strings and lists with code-tracing.
OS, Networks, and Security Intro
Operating system roles, files/processes; LAN/Internet basics; passwords, phishing, and computer ethics.
Preparing for the Tamil Nadu HSE First Year Computer Science Exam
What You Need to Know
- Passing score: Minimum 35 out of 100 per subject overall under the new 600-mark HSE pattern (HSE_E.pdf), with additional floors: theory minimum 15/70 and must appear for practical for practical-bearing subjects. Confirm the current DGE result rules for your candidate category.
- Assessment: Official Tamil Nadu HSE First Year (+1) public examination paper in Computer Science, administered by DGE Tamil Nadu. March 2026 HSE+1 public sitting is scheduled for 2018–2025 arrear candidates only (official timetable). Each theory sitting runs 10:00 a.m.–1:15 p.m. including question-paper reading and particulars verification (about 3 hours writing after reading). Computer Science typically includes a practical/lab component with theory commonly assessed out of 70 marks (minimum 15 in theory) and practical attendance required, internal assessment contributing to the 100-mark subject total. Official assessment is mixed written format (short/long/structured items per the year's blueprint), not pure MCQ. Syllabus and textbooks are prescribed by SCERT / Director of School Education (Samacheer Kalvi Class 11): number systems, Boolean algebra, problem-solving, Python basics (data types, control, functions, strings/lists), and intro OS/networks/security — not Class 12 OOP/DBMS depth. This site's bank is an English-language multiple-choice study adaptation for concept fluency and code-tracing — not an official translation, format simulation, or substitute for writing, practical, project, or oral evidence.
- Time limit: Official theory sitting 10:00 a.m.–1:15 p.m. (about 3 hours writing after reading/verification) per March 2026 DGE timetable
- Exam / certification fees: School candidates: DGE HSE scheme lists examination fee ₹200 for groups with practical subjects, plus Mark Certificate ₹20 and Service Charges ₹5 (Tamil-medium candidates and notified concession categories are often fee-exempt). Private (H) candidates: per-subject fees as notified (scheme text commonly cites subject + registration/mark/service components). Confirm current-session circulars on dge.tn.gov.in — fee tables can be updated by notification. Official sources
Using Our Practice Resources
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Tamil Nadu HSE First Year Computer Science: Suggested Study Strategy
Frequently Asked Questions
What is the Tamil Nadu HSE First Year Computer Science exam?
It is the official Class 11 (Higher Secondary First Year / +1) public examination paper in Computer Science, conducted by the Directorate of Government Examinations (DGE), Tamil Nadu, under the State Board / Samacheer Kalvi Class 11 syllabus.
Who sits the March 2026 HSE+1 public examination?
Per the official DGE March 2026 timetable, the HSE+1 public sitting is for 2018–2025 arrear candidates only. Confirm your candidate category and hall ticket instructions on dge.tn.gov.in.
How long is the official theory paper?
The March 2026 timetable schedules each theory sitting from 10:00 a.m. to 1:15 p.m., including question-paper reading and candidate particulars verification before the main writing period.
What is the passing score?
Minimum 35 out of 100 per subject overall under the new 600-mark HSE pattern (HSE_E.pdf), with additional floors: theory minimum 15/70 and must appear for practical for practical-bearing subjects. Confirm the current DGE result rules for your candidate category.
Is this practice bank the same format as the official paper?
No. Official papers use mixed written formats (and practicals where applicable). These 100 questions are an English-language multiple-choice study adaptation for knowledge, judgment, and code-tracing practice only.
Where can I find the official timetable and scheme?
Download the public examination timetable and HSE scheme documents from the Directorate of Government Examinations website (dge.tn.gov.in), including the March 2026 HSE/SSLC timetable PDF.