If your BEY-015 exam is scheduled for 2026 or any later session, the BEY 015 Question Paper December 2025 is one of the sharpest study tools you can keep close. It shows you exactly how IGNOU frames R and Python questions, which topics repeat across sessions, and how to balance coding answers with theory inside three hours. Unnati Education has built this solved paper for students who want real clarity before they sit for the actual term end exam.
About This Solved Paper
| Prepared by | Unnati Education, IGNOU-experienced academic content writer |
|---|---|
| Subject expert qualification | Graduate team with specialisation in Computer Applications and Data Analysis |
| Programme | IGNOU Bachelor of Science Applied Science Energy (BSCAEY) |
| Institution Reference | IGNOU December 2025 Term-End Examination |
You can download the BEY 015 Solved Question Paper December 2025 directly from this page as a clean PDF file. It opens cleanly on any phone or laptop and remains on your device till your exam is over. Students who revise with actual previous year papers tend to score higher than those who only read textbooks. That's why starting with a proper solved paper makes a visible difference in the last month of preparation.
What is BEY 015 Question Paper December 2025 Definition
The BEY-015 December 2025 question paper is the official IGNOU Term End Examination paper for Computer Data Analysis with R and Python, conducted in December 2025 for BSCAEY students. It carries 70 marks, runs for three hours, and asks you to attempt any five questions of equal marks, with a scientific calculator allowed where needed.
The paper tests how well you understand R and Python for real data tasks, matrix operations, vectors, functions, loops, file handling, and statistical computation. You are expected to handle both short theory questions and longer coding problems with clarity, structured answers and correct output.
About IGNOU BEY-015 Data Analysis with R and Python
BEY-015 is a core applied paper in the Bachelor of Science (Applied Science Energy) programme. It trains you to use R and Python for real data tasks, matrix operations, vectors, functions, loops, file handling, and statistical computation. In practice, this is the paper where theory meets coding. Most students enjoy the R matrix questions but hesitate on Python scope and package creation. A good solved paper settles that hesitation quickly.
BEY 015 Question Paper December 2025 Exam Pattern and Marks Breakdown (BEY-015 December 2025 Question Paper)
The paper runs for three hours with a maximum of 70 marks. Question 1 is compulsory and alone carries 25 marks, split into eight small parts. You then attempt any three questions from Questions 2 to 5, each worth 15 marks. Here's the important part, the compulsory question is where most students gain or lose easy marks because it covers the broadest range of small concepts from both R and Python.
All Questions BEY 015 Question Paper December 2025 IGNOU (Complete List)
Below is the full paper exactly as it appeared in the IGNOU Term End Examination December 2025. The attached PDF shows the original paper for your reference.
Note: Question No. 1 is compulsory and carries 25 marks. Attempt any three questions from question nos. 2 to 5.
Question 1 (Compulsory, 25 marks)
(a) What is the basic difference between an interpreted language and a compiled language?
(b) Write the output of the following R code: A ← matrix (1 : 4, n row = 2); A B ← matrix (5 : 8, n row = 2, n col = 2); B C ← matrix (rep (1, 4), n col = 2); C A – C + B % * % C
(c) Define a vector in R. Describe any three methods of creating a vector in R with an example.
(d) How are functions structured in R and what are the key components of an R function? Explain along with the syntax.
(e) Define a frozen set in Python and illustrate its properties with an suitable example.
(f) What are the steps to create a package and modules in Python? Explain the process with example.
(g) What is the scope of a variable in Python? Explain local and global variable with example.
(h) Write a Python program that prints only odd integers from 0 to 10, using while loop and if condition.
Question 2 (15 marks)
(a) What are the different assignment operators in Python? Explain any four with suitable examples.
(b) What is the difference between logical vectors and character vectors in R? Explain with the help of an example.
(c) What are missing values in the context of R programming? Illustrate with the help of examples.
Question 3 (15 marks)
(a) How can the Fibonacci series be implemented using recursion in R? Write the R code to generate Fibonacci series.
(b) Write the name of at least four built-in functions, which are available in base package of R.
(c) Write the R code to find the mean of the following numbers: 25, 35, 15, 12, 41.
Question 4 (15 marks)
(a) What are the key differences between a framework, library, package and module in Python? Provide relevant examples for each.
(b) Provide a detailed explanation of any two data structures in Python with suitable examples for each.
(c) Write a program to check whether a number is prime or not in Python.
Question 5 (15 marks)
(a) List out any six membership testing functions in R with suitable examples.
(b) Classify the types of files supported by Python. Distinguish between Binary and Text files in Python.
(c) List any three standard library modules in Python. Illustrate their usage with example.
BEY 015 Question Paper December 2025 Syllabus Topics Covered
The December 2025 paper pulls from almost every unit of the BEY-015 syllabus. You will spot questions on interpreted versus compiled languages, R matrix operations, vectors, functions, frozen sets, Python packages, variable scope, loops, assignment operators, recursion, built in R functions, statistical calculations, Python data structures, prime number logic, file types, and standard library modules. The balance between R and Python stays almost fifty fifty, which is consistent with past BSCAEY sessions.
Sample Answer Preview BEY-015 Data Analysis with R and Python Solved Question Paper Explanation
Take Question 1(h) as an example. A clean solution starts with initialising a variable, say i equals 1, then running a while loop till i is less than or equal to 10, and placing an if condition to check whether i modulo 2 equals 1 before printing. The loop increments i at the end. Our solved paper shows the full code with sample output and a short line explaining why the modulo operator catches odd numbers. Every solution follows this pattern, logic first, code next, output last.
How to Write High-Scoring Answers in BEY 015 Question Paper December 2025
For coding questions, always write the code in clean handwriting with proper indentation, even on paper. Label variables clearly. Add one or two comment lines showing what each block does. For theory questions like interpreted versus compiled or framework versus library, use a short definition followed by two points of difference and one example. Most students lose marks by writing long paragraphs without structure. Keep your answer tight, show the output wherever the question asks for it, and underline the final result.
Who Should Use This BEY-015 Solved Question Paper December 2025?
This solved paper is built for IGNOU BSCAEY students appearing in June 2026, December 2026, or later sessions. It helps first time exam takers understand the weight of each topic, supports repeaters who want a second look at tricky R and Python areas, and serves working students who revise in short bursts. If R feels easier than Python or the other way round, the solved paper acts as a bridge that balances both sides of your preparation quickly.
Why This is Better Than Free BEY-015 December 2025 Question Paper PDFs and Telegram Files
Free files shared on Telegram often arrive without proper code formatting, so your output reads as one long line with missing symbols. Some PDFs have wrong answers copied from unrelated sources. A few skip Question 1 parts entirely. Unnati Education's solved paper is checked by writers who have worked with IGNOU programming papers for years. You get clean code, correct outputs, consistent notation, and solutions that match IGNOU's marking style. A small fee protects hours of wasted revision.
Student Reviews BEY-015 Solved Question Paper by Unnati Education
Aman from Jaipur said the Fibonacci recursion answer finally made the logic click after two weeks of confusion. Sneha, a BSCAEY student from Hyderabad, wrote that the Python package creation steps were explained better here than in her class notes. Mohit from Patna appreciated that the R matrix output was shown exactly as it appears in the console. These short notes keep reaching our team, and they remind us why clean, checked solutions matter more than bulk content.
How to Get the BEY-015 Solved Question Paper December 2025 Step by Step
First, click the download or buy button visible on this page. Second, pay through UPI, debit card, credit card, or net banking depending on what suits you. Third, the PDF link reaches your email inbox within minutes, and the same file stays accessible on your account page for repeat downloads. No subscription trap. No monthly charge. No waiting for a support agent to share the file through WhatsApp late at night.
Frequently Asked Questions BEY 015 Question Paper December 2025 IGNOU
Is this the official IGNOU BEY 015 December 2025 paper?
Yes, this is the actual Term End Examination paper conducted by IGNOU in December 2025 for BEY 015 under the Bachelor of Science Applied Science Energy BSCAEY programme. Every question on this page is reproduced exactly as it appeared in the official paper, which makes it a reliable source for your 2026 exam preparation and for any future Term End attempt you may plan later in your studies.
Will this paper help me for my 2026 exam?
It will help you strongly. IGNOU often repeats question themes in BEY 015, especially on R matrix operations, vectors, functions, Python data structures, scope, file types and standard library modules. By practicing the December 2025 paper with solved answers, you understand the examiner style, the expected length for theory answers, and how to write full working code for programming questions in your own Term End exam.
Are coding answers shown with complete code?
Yes. Every coding question in our solved paper is answered with full working R or Python code. You see each line clearly, along with sample output and a short explanation of the logic. Our team keeps the code simple and readable, so even students who feel weak in programming can understand and reproduce the answer in the exam hall with confidence.
Does it cover both R and Python equally?
Yes. The December 2025 paper itself maintains a near equal split between R programming and Python, and our solutions follow that balance. You will find detailed answers on matrix operations, vectors, functions, and built in packages in R, alongside clear coverage of Python data structures, scope, file types, standard library modules, and short programs. Both languages get equal attention throughout the PDF.
Is the download instant after payment?
Yes, delivery is instant. Once your payment is confirmed, the BEY 015 solved question paper PDF is sent to your registered email and also saved inside your Unnati Education account dashboard. You can open it on mobile, tablet or laptop, and there is no limit on how many times you download, print or revise the paper during your BSCAEY preparation journey in any upcoming Term End exam cycle across years.
About Unnati Education IGNOU Study Material Experts
Unnati Education is an academic resource platform built for IGNOU students across India. Our team includes graduates, postgraduates, engineers and subject mentors who have personally handled IGNOU coursework. We prepare solved question papers, handwritten assignments and revision notes in student friendly language. Our focus is simple, we want you to stop depending on unreliable free files and start preparing with material you can actually trust during your exam cycle.
Explore More IGNOU BEY-015 Solved Papers and Study Material
You can also explore BEY 015 solved assignments, previous year question papers from June and December cycles, important questions lists, and short revision notes on our website. Together, these resources give you a complete preparation package for Data Analysis with R and Python, from the first reading of the course to your final revision the night before your IGNOU BSCAEY Term End examination in any upcoming session.