📘 NIOS Class 10 Data Entry Operations Important Questions 2026 (Code 229) - Chapter-Wise Objective Question Bank

You are preparing for NIOS Class 10 Data Entry Operations in 2026, and you want questions that actually matter. Not random theory. Not long syllabus lists. Just the right chapter-wise objective questions that come in the exam. That is exactly what this page gives you. And if you want NIOS Class 10 Data Entry Operations Important Questions solutions with proper explanations, Unnati Education is just a call away at 9654279279.

NIOS Class 10 Data Entry Operations (229) – Quick Overview

What Are NIOS Data Entry Operations 229 Important Questions 2026?

Honestly, a lot of students open their NIOS Class 10 Data Entry Operations Book, read through it once or twice, and then sit in the exam hall only to realise they forgot everything. The objective section feels easy until you are actually sitting in front of it. Shortcut keys get mixed up. File extensions get confused. Formula names slip out of memory.

That is where chapter-wise objective practice makes the real difference. These questions are picked specifically from the NIOS Data Entry Operations 229 Book pattern for 2026. They cover all nine lessons and include MCQs, fill in the blanks, true or false, and assertion-reason formats. You will also find sample questions from each chapter right here on this page.

For the complete booklet with solutions and detailed explanations for every single question, get in touch with Unnati Education at 9654279279.

Chapter-Wise Important Objective Questions for NIOS Data Entry Operations (Code 229)

Lesson 1: Basics of Computer – Important Objective Questions

Every single NIOS Data Entry Operations exam has questions from this chapter. No exceptions. If you skip this chapter, you are giving away easy marks for no reason.

Multiple Choice Questions (Sample)

• Q1. Which of the following best explains why a computer is described as a diligent machine? A. It can store a large amount of data B. It can perform tasks at high speed C. It does not get tired or lose concentration D. It can perform different types of tasks
  Answer: C
• Q2. Which operation of a computer is responsible for interpreting and executing instructions? A. Input B. Storage C. Output D. Control
  Answer: D
• Q3. Which unit performs all logical comparisons such as greater than, less than, or equal to? A. Control Unit B. Memory Unit C. Arithmetic Logic Unit D. Input Unit
  Answer: C

Fill in the Blanks (Sample)

• Q4. The characteristic of a computer that enables it to perform millions of instructions per second is called __________.
  Answer: Speed
• Q5. The Arithmetic Logic Unit and the Control Unit together constitute the __________.
  Answer: Central Processing Unit
• Q6. The pointing device that controls the cursor by rotating a ball while the device remains stationary is called a __________.
  Answer: Trackball

True or False (Sample)

• Q7. A computer can continue performing the same task repeatedly without losing accuracy or getting tired.
  Answer: True
• Q8. Dot matrix printers are examples of non-impact printers.
  Answer: False
• Q9. A computer works strictly according to the instructions given by the user and cannot think on its own.
  Answer: True

Assertion-Reason (Sample)

• Q10. Assertion (A): A computer is considered a diligent machine. Reason (R): A computer can perform repetitive tasks continuously without loss of accuracy. A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not the correct explanation of A C. A is true but R is false D. A is false but R is true
  Answer: A

Lesson 2: Operating System – Important Objective Questions

Students often treat this chapter lightly. Big mistake. GUI, file management, system commands, Recycle Bin — these show up every year in the objective section of the NIOS Class 10 Data Entry Operations 229 exam.

Multiple Choice Questions (Sample)

• Q1. Which of the following is NOT a function of an operating system? A. Memory Management B. File Management C. Creating Spreadsheets D. Process Management
  Answer: C
• Q2. The full form of GUI is: A. General User Interface B. Graphical User Interface C. Global Utility Interface D. General Utility Input
  Answer: B

Fill in the Blanks (Sample)

• Q3. The interface that allows users to interact with the computer using icons and a mouse is called __________.
  Answer: Graphical User Interface
• Q4. Files that are deleted go to the __________ temporarily before permanent deletion.
  Answer: Recycle Bin

True or False (Sample)

• Q5. Windows, Linux, and macOS are all examples of operating systems.
  Answer: True
• Q6. Pressing the Delete key removes a file permanently without sending it to the Recycle Bin.
  Answer: False

Lesson 3: Basics of Word Processing – Important Objective Questions

Word processing questions are everywhere in this exam. MS Word shortcut keys, file extensions, interface options — all of it gets tested in the objective section every time. Students who go through NIOS Class 10 Intext and Terminal Questions from this chapter do noticeably better in this section.

Multiple Choice Questions (Sample)

• Q1. The default file extension of an MS Word 2010 document is: A. .doc B. .docx C. .txt D. .pdf
  Answer: B
• Q2. Which tab in MS Word contains the option to change the font size? A. Insert B. Page Layout C. Home D. View
  Answer: C
• Q3. Find and Replace in MS Word is opened by pressing: A. Ctrl + F B. Ctrl + H C. Ctrl + R D. Ctrl + G
  Answer: B

Fill in the Blanks (Sample)

• Q4. To save a document in MS Word, you press __________.
  Answer: Ctrl + S
• Q5. The shortcut key to make selected text bold in MS Word is __________.
  Answer: Ctrl + B

True or False (Sample)

• Q6. MS Word is an example of application software used for word processing.
  Answer: True
• Q7. Ctrl + Z is used to redo the last action in MS Word.
  Answer: False

Lesson 4: Formatting of Documents – Important Objective Questions

Formatting questions sound simple, but students mix up tabs, alignment options, and page layout settings during the exam. Practise these regularly and they become second nature.

Multiple Choice Questions (Sample)

• Q1. Which alignment option spreads text evenly across the full width of a page? A. Left B. Right C. Center D. Justify
  Answer: D
• Q2. Page orientation options in MS Word are: A. Landscape and Portrait B. Horizontal and Vertical C. Normal and Wide D. Top and Bottom
  Answer: A
• Q3. The Header and Footer option in MS Word is found under which tab? A. Home B. Insert C. References D. Page Layout
  Answer: B

Fill in the Blanks (Sample)

• Q4. To insert automatic page numbers in a document, you go to the __________ tab.
  Answer: Insert
• Q5. Margin settings in a document are adjusted from the __________ tab.
  Answer: Page Layout

True or False (Sample)

• Q6. Line spacing in MS Word can be set to single, 1.5, or double.
  Answer: True
• Q7. Portrait orientation means the page is wider than it is tall.
  Answer: False

Lesson 5: Mail Merge – Important Objective Questions

Mail Merge scares a lot of students. But once you break it down step by step, the questions become very predictable. This chapter shows up in the objective section every year without fail.

Multiple Choice Questions (Sample)

• Q1. Mail Merge is used to: A. Send emails automatically B. Create multiple personalised letters at once C. Format text in a document D. Create charts in Word
  Answer: B
• Q2. In Mail Merge, the main document is combined with the: A. Stylesheet B. Data Source C. Template D. Index
  Answer: B
• Q3. Merge fields in Mail Merge are inserted from which tab? A. Home B. View C. Mailings D. References
  Answer: C

Fill in the Blanks (Sample)

• Q4. The first step in performing Mail Merge is to create or open the __________.
  Answer: Main Document
• Q5. The Mail Merge option that allows you to print address labels for multiple recipients is called the __________ option.
  Answer: Labels

True or False (Sample)

• Q6. Mail Merge can be used to send the same letter to hundreds of different people with personalised details.
  Answer: True
• Q7. In Mail Merge, the data source file contains the main body of the letter.
  Answer: False

Students who want to see how Mail Merge questions have appeared in previous years can check the NIOS Class 10 question paper collection at Unnati Education. It gives you a clear picture of how the questions are framed in the actual exam.

Lesson 6: Basics of Spreadsheets – Important Objective Questions

Spreadsheet questions are very direct. Rows, columns, cells, file extensions, navigation shortcuts — all of it is straightforward once you practise enough.

Multiple Choice Questions (Sample)

• Q1. The default file extension of MS Excel 2010 is: A. .xls B. .xlsx C. .xlsm D. .csv
  Answer: B
• Q2. The intersection of a row and a column in a spreadsheet is called a: A. Cell B. Box C. Frame D. Table
  Answer: A
• Q3. In MS Excel, rows are identified by: A. Numbers B. Letters C. Symbols D. Colors
  Answer: A

Fill in the Blanks (Sample)

• Q4. To edit the content of a selected cell in MS Excel, you press __________.
  Answer: F2
• Q5. MS Excel 2010 has __________ columns in total.
  Answer: 16,384

True or False (Sample)

• Q6. Pressing Tab moves you to the next cell in MS Excel.
  Answer: True
• Q7. Columns in MS Excel are identified by numbers.
  Answer: False

Students preparing for their assignments can get fully solved NIOS Class 10 TMA solutions for Data Entry Operations 229 from Unnati Education. These are accurate, neatly prepared, and ready to submit.

Lesson 7: Formatting of Spreadsheets – Important Objective Questions

Multiple Choice Questions (Sample)

• Q1. Which tab in MS Excel contains the cell formatting options? A. Insert B. Home C. Data D. View
  Answer: B
• Q2. Which tab has the Sort and Filter option in MS Excel? A. Home B. Insert C. Data D. Formulas
  Answer: C
• Q3. Conditional Formatting in MS Excel is used to: A. Format cells based on specific conditions B. Sort data automatically C. Create bar charts D. Apply borders to all cells
  Answer: A

Fill in the Blanks (Sample)

• Q4. Arranging data from A to Z is called __________ order.
  Answer: Ascending
• Q5. The option to combine two or more cells into one is called __________.
  Answer: Merge and Center

True or False (Sample)

• Q6. Conditional Formatting allows different styles to be applied based on the values in cells.
  Answer: True
• Q7. The Sort option in MS Excel is available in the Home tab.
  Answer: False

Lesson 8: Formulas, Functions, and Charts – Important Objective Questions

This is the chapter where maximum marks are sitting, waiting for you. The objective section always has formula questions, function questions, and chart-related questions. Every single year. Do not skip this one under any circumstances.

Multiple Choice Questions (Sample)

• Q1. Every formula in MS Excel must begin with: A. # B. @ C. = D. $
  Answer: C
• Q2. Which function adds up all values in a selected range? A. =COUNT B. =AVERAGE C. =SUM D. =MAX
  Answer: C
• Q3. The IF function returns one value if the condition is __________ and another if the condition is __________. A. True, False B. Yes, No C. 1, 0 D. On, Off
  Answer: A
• Q4. In MS Excel, charts are created from which tab? A. Home B. Insert C. Data D. View
  Answer: B

Fill in the Blanks (Sample)

• Q5. The formula =A2*B2 will __________ the values in A2 and B2.
  Answer: Multiply
• Q6. The function that returns the highest value in a selected range is __________.
  Answer: =MAX
• Q7. A __________ chart is best used to show parts of a whole.
  Answer: Pie

True or False (Sample)

• Q8. The formula =AVERAGE(A1:A5) calculates the average of values from A1 to A5.
  Answer: True
• Q9. A bar chart is used to display parts of a whole.
  Answer: False

Assertion-Reason (Sample)

• Q10. Assertion (A): Every formula in MS Excel starts with an equal to sign (=). Reason (R): The equal to sign tells Excel that the entry is a formula and not plain text. A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not the correct explanation of A C. A is true but R is false D. A is false but R is true
  Answer: A

Students who want to cover every subject alongside Data Entry Operations can explore the complete NIOS Class 10 Important Questions package available at Unnati Education for all secondary level subjects.

Lesson 9: Creating Presentation – Important Objective Questions

PowerPoint questions come in every objective paper. File extensions, slide shortcuts, animation, transitions — all are tested. Quick to learn, easy to score.

Multiple Choice Questions (Sample)

• Q1. MS PowerPoint is used to create: A. Spreadsheets B. Documents C. Presentations D. Databases
  Answer: C
• Q2. The default file extension of MS PowerPoint 2010 is: A. .ppt B. .pptx C. .ppsx D. .pot
  Answer: B
• Q3. To start a slide show from the beginning in MS PowerPoint, you press: A. F4 B. F5 C. F6 D. F7
  Answer: B
• Q4. To add a new slide in MS PowerPoint, the shortcut key is: A. Ctrl + M B. Ctrl + N C. Ctrl + S D. Ctrl + A
  Answer: A

Fill in the Blanks (Sample)

• Q5. Effects that add movement to text or objects on a slide are called __________.
  Answer: Animation
• Q6. __________ effects are applied to slides during a slide show.
  Answer: Transition

True or False (Sample)

• Q7. Pressing F5 starts the slide show from the beginning in MS PowerPoint.
  Answer: True
• Q8. Transition effects in PowerPoint apply to individual text items on a slide.
  Answer: False

Most Repeated Topics in NIOS Data Entry Operations Objective Papers

Year after year, certain topics keep coming back in the objective section. If you know these well, you are already ahead of most students sitting in the same exam hall.

Shortcut keys for Word, Excel, and PowerPoint always appear. File extensions (.docx, .xlsx, .pptx) get tested every time. RAM vs ROM, functions of the operating system, Mail Merge steps, basic Excel functions like =SUM, =AVERAGE, =MAX, and =IF, input and output device examples, and types of printers — these topics together cover a large chunk of the objective marks every year.

Important Shortcut Keys You Must Know

Important File Handling and Formatting Questions

These questions test basic but very important concepts. Students who have worked through NIOS Class 10 Intext and Terminal Question from the textbook find these very easy because the concepts match directly.

• Q1. Which option saves a document with a different name or in a different format? A. Save B. Save As C. Export D. Publish
  Answer: B
• Q2. What does Ctrl + Z do in MS Word or MS Excel? A. Deletes selected text B. Reverses the last action C. Copies selected text D. Pastes the copied item
  Answer: B

Why Objective Practice Actually Changes Your Score

Reading the NIOS Data Entry Operations Book Class 10 is one thing. But walking into an exam and answering objective questions under time pressure is a completely different experience. Students who only read and never practise get confused between similar-sounding options. They mix up Ctrl + F and Ctrl + H. They forget whether columns are identified by letters or numbers. They blank out on which tab the Sort option is in.

When you solve 30 to 50 objective questions per chapter regularly, your brain stops second-guessing. The answers start coming naturally. And in an exam where every mark counts, that muscle memory is worth everything.

The Unnati Education chapter-wise booklet for NIOS Data Entry Operations 229 is built exactly for this purpose. Every lesson, every question type, every answer with a clear explanation. Simple language, no confusion.

Are These Questions Updated for the 2026 NIOS Exam?

Yes, completely. Every question on this page and in the Unnati Education solution booklet follows the 2026 NIOS exam pattern for Data Entry Operations 229. We review and update our material regularly so you always get content that matches what the board is actually testing. No outdated questions, no irrelevant topics.

Do the Questions Cover Practical and Viva Topics Too?

The questions on this page are mainly objective type. The complete Unnati Education booklet goes a step further and also includes practical-based objective questions that are asked in lab sessions and viva examinations. This makes it a complete package for students who want to prepare for both the theory paper and the practical component without using two separate resources.

Mistakes Students Make That Cost Them Easy Marks

Skipping shortcut keys is the most common one. Students assume they can guess during the exam. They usually cannot. Not practising Excel functions like =SUM, =AVERAGE, and =IF is another mistake that comes up again and again. Treating Mail Merge as too complicated and avoiding it entirely is a third. Confusing RAM with ROM, mixing up file extensions, and relying entirely on reading without solving even one practice paper are all habits that lead to mark loss that was completely avoidable.

Who Is This Question Bank Actually For?

This question bank works best for NIOS Class 10 students appearing in the 2026 exam who want to prepare efficiently. It is also very useful for students who are short on time and need a fast, structured revision resource, students who want to maximise their score in the objective section, and students who prefer ready-made solved material with explanations in straightforward language.

About Unnati Education – Standing With NIOS Students Since 2010

Unnati Education has been working with NIOS students for over a decade now. We know this board well. We know which questions come every year, which chapters carry the most marks, and what kind of material students actually need to prepare properly.

For Data Entry Operations 229, we have built a chapter-wise objective question booklet covering all nine lessons. Every question in the booklet has a clear answer and a brief explanation so you understand the concept, not just the answer. We also provide solved TMAs that are ready to submit, previous year question papers with full solutions, practical files, and chapter-wise notes.

What students get from Unnati Education:

• All material is prepared according to the 2026 NIOS exam pattern.
• TMAs are fully solved and ready for submission.
• Previous year question papers come with step-by-step solutions.
• Notes cover all nine chapters of Data Entry Operations 229 in simple language.
• One-to-one support is available on WhatsApp and phone any time.

How to Get the Complete Solutions and Study Material

If you want the complete solution booklet for NIOS Data Entry Operations 229 Important Questions, previous year question papers, solved TMAs, practical files, or notes for any subject, just reach out to Unnati Education. We will sort out exactly what you need for the 2026 exam. If you have questions about anything related to your NIOS preparation or want guidance on admission, our team is ready to help you through every step.

Phone and WhatsApp: 9654279279 or 9899436384 Website: unnatieducations.com/nios

Frequently Asked Questions (FAQs)

Q1. Are these NIOS Data Entry Operations 229 important questions good enough to score well in the 2026 exam?

These questions cover all nine lessons and include every objective format tested in the NIOS Data Entry Operations 229 exam. Practising them regularly will build your speed and confidence for the actual paper. If you want the full booklet with complete solutions and detailed explanations, contact Unnati Education at 9654279279. Our team will send you everything you need to prepare properly.

Q2. Where do I get the full solutions for NIOS Data Entry Operations 229 objective questions?

Unnati Education has a complete chapter-wise solution booklet for NIOS Data Entry Operations 229 covering all question types from all nine lessons. Every answer comes with a clear and simple explanation so the concept sticks. The booklet is written in easy language that any student can follow. Call or WhatsApp us at 9654279279 or 9899436384 and we will get it to you right away.

Q3. Does the NIOS Data Entry Operations 229 exam include practical questions too?

Yes, Data Entry Operations 229 has a practical exam that tests real hands-on skills in MS Word, MS Excel, and MS PowerPoint. Objective questions based on practical tasks also appear in the viva. The Unnati Education complete booklet includes practical-based objective questions along with theory questions so you can prepare for both sections together without needing separate resources.

Q4. Can I get the NIOS Data Entry Operations 229 Book PDF or solution booklet from Unnati Education?

To receive the NIOS Data Entry Operations 229 Book PDF reference material or the complete objective question solution booklet, contact Unnati Education on WhatsApp at 9654279279 or 9899436384. We also provide previous year question papers, solved TMAs, and chapter-wise notes. Tell us what you need and we will share the right material for your 2026 exam preparation.

Q5. Are these questions suitable for both April and October 2026 NIOS exam cycles?

Yes, every question on this page and in the Unnati Education booklet works for both the April 2026 and October 2026 NIOS examination cycles. The content follows the current 2026 NIOS pattern and is kept updated throughout the year. Whether your exam is in April or October, this question bank will help you prepare well and score better in the objective section.