Computer & Digital Awareness Quiz (50 MCQs)

सभी प्रश्नों का उत्तर दें और अंत में अपना परिणाम देखें!

1. कंप्यूटर सामान्य ज्ञान (Basic Computer)

1. CPU का पूरा नाम क्या है?

A) Central Processing Unit B) Central Program Unit C) Computer Processing Unit D) Control Processing Unit

2. कंप्यूटर का Brain किसे कहा जाता है?

A) RAM B) Hard Disk C) CPU D) Monitor

3. RAM किस प्रकार की memory है?

A) Permanent B) Volatile C) Secondary D) Optical

4. 1 Byte में कितने Bits होते हैं?

A) 4 B) 8 C) 16 D) 32

5. इनमें से Input Device कौन-सा है?

A) Monitor B) Printer C) Keyboard D) Speaker

6. इनमें से Output Device कौन-सा है?

A) Mouse B) Keyboard C) Scanner D) Monitor

7. Operating System का उदाहरण कौन-सा है?

A) Windows B) Google C) YouTube D) Gmail

8. Linux क्या है?

A) Browser B) Operating System C) Antivirus D) Search Engine

9. कंप्यूटर में डेटा की सबसे छोटी इकाई क्या है?

A) Byte B) Bit C) KB D) Nibble

10. 1 KB में कितने Bytes होते हैं?

A) 100 B) 512 C) 1024 D) 2048

2. MS Word MCQs

11. MS Word का उपयोग मुख्यतः किसके लिए किया जाता है?

A) Presentation B) Word Processing C) Database D) Internet

12. MS Word में Copy की shortcut key क्या है?

A) Ctrl + X B) Ctrl + C C) Ctrl + V D) Ctrl + P

13. Paste की shortcut key क्या है?

A) Ctrl + P B) Ctrl + V C) Ctrl + C D) Ctrl + X

14. किसी document को Save करने की shortcut key है—

A) Ctrl + S B) Ctrl + D C) Ctrl + A D) Ctrl + W

15. Select All की shortcut key है—

A) Ctrl + S B) Ctrl + A C) Ctrl + E D) Ctrl + T

16. Bold करने की shortcut key क्या है?

A) Ctrl + B B) Ctrl + I C) Ctrl + U D) Ctrl + L

17. Underline की shortcut key है—

A) Ctrl + B B) Ctrl + U C) Ctrl + I D) Ctrl + R

18. Print करने की shortcut key है—

A) Ctrl + P B) Ctrl + T C) Ctrl + Shift + P D) Ctrl + F

3. MS Excel MCQs

19. MS Excel का उपयोग मुख्यतः किसके लिए किया जाता है?

A) Spreadsheet B) Drawing C) Video Editing D) Browsing

20. Excel में Row और Column के intersection को क्या कहते हैं?

A) Table B) Cell C) Box D) Sheet

21. Excel में Formula किस symbol से शुरू होता है?

A) + B) # C) = D) @

22. Excel में जोड़ने के लिए कौन-सा function प्रयोग होता है?

A) ADD() B) SUM() C) TOTAL() D) PLUS()

23. Excel में सबसे छोटी unit क्या है?

A) Worksheet B) Row C) Cell D) Workbook

24. Excel की पूरी file को क्या कहा जाता है?

A) Worksheet B) Workbook C) Document D) Database

4. Internet & Networking MCQs

25. WWW का पूरा नाम क्या है?

A) World Wide Web B) World Web Wide C) Web World Wide D) Wide World Web

26. Internet पर website खोलने के लिए किसका उपयोग किया जाता है?

A) Compiler B) Web Browser C) Calculator D) Antivirus

27. इनमें से Web Browser कौन-सा है?

A) Chrome B) Excel C) Windows D) Linux

28. Google क्या है?

A) Operating System B) Search Engine C) Antivirus D) Programming Language

29. URL का पूरा नाम क्या है?

A) Uniform Resource Locator B) Universal Resource Link C) Uniform Research Locator D) Universal Research Link

30. HTTP का पूरा नाम क्या है?

A) Hyper Text Transfer Protocol B) High Text Transfer Protocol C) Hyper Transfer Text Program D) Hyper Tool Transfer Protocol

31. E-mail का पूरा नाम क्या है?

A) Electronic Mail B) Easy Mail C) Electric Mail D) Electronic Message

32. E-mail में file भेजने के लिए क्या उपयोग किया जाता है?

A) Attachment B) Browser C) Hyperlink D) Bookmark

5. Cyber Security MCQs

33. Phishing क्या है?

A) Computer game B) Fraud द्वारा sensitive information प्राप्त करने का प्रयास C) Antivirus D) Programming

34. मजबूत Password में क्या होना चाहिए?

A) केवल नाम B) केवल जन्मतिथि C) Letters, Numbers और Special Characters D) केवल 123456

35. OTP का पूरा नाम क्या है?

A) One Time Password B) One Type Password C) Online Transfer Password D) One Time Program

36. OTP किसके साथ share करना चाहिए?

A) Bank employee B) Friend C) किसी के साथ नहीं D) Social Media पर

37. Malware क्या है?

A) Malicious Software B) Mail Software C) Management Software D) Main Software

38. Antivirus का उपयोग किसलिए किया जाता है?

A) Virus से सुरक्षा B) Typing C) Printing D) Browsing speed बढ़ाने के लिए

6. Digital Payment MCQs

39. UPI का पूरा नाम क्या है?

A) Unified Payment Interface B) Unified Payments Interface C) Universal Payment Interface D) United Payment India

40. UPI किस संस्था द्वारा विकसित किया गया है?

A) RBI B) NPCI C) SBI D) SEBI

41. BHIM App किससे संबंधित है?

A) Digital Payment B) Video Editing C) Education D) Antivirus

42. ATM का पूरा नाम क्या है?

A) Automatic Teller Machine B) Automated Teller Machine C) Auto Transfer Machine D) Automated Transfer Money

43. QR Code का पूरा नाम क्या है?

A) Quick Response Code B) Quick Result Code C) Quality Response Code D) Quick Read Code

7. E-Governance & Tech MCQs

44. DigiLocker का उपयोग किसलिए किया जाता है?

A) Digital documents रखने के लिए B) Games खेलने के लिए C) Video देखने के लिए D) Programming के लिए

45. आधार कार्ड किस संस्था द्वारा जारी किया जाता है?

A) RBI B) UIDAI C) NPCI D) SBI

46. UIDAI का पूरा नाम क्या है?

A) Unique Identification Authority of India B) United Identification Authority of India C) Unique Indian Digital Authority D) Universal Identification Authority of India

47. Cloud Computing में data कहाँ store किया जा सकता है?

A) केवल Keyboard में B) Internet-based remote servers पर C) केवल Monitor में D) केवल Mouse में

48. AI का पूरा नाम क्या है?

A) Automatic Intelligence B) Artificial Intelligence C) Advanced Internet D) Artificial Internet

49. IoT का पूरा नाम क्या है?

A) Internet of Things B) Internet of Technology C) Information of Things D) Internet on Technology

50. Digital India अभियान कब शुरू किया गया था?

A) 2013 B) 2014 C) 2015 D) 2016

Top Career Options After Class 11 & 12

Choosing the right career path after completing Class 11 and 12 with Informatics Practices (IP) or Computer Science (CS) is one of the most critical decisions for any school student.

Whether you studied Python, SQL, Networking, or Database Management in your CBSE Class 11/12 syllabus, the tech industry offers massive high-paying opportunities.

In this comprehensive guide, we will explore the top career options, best degree courses, and high-paying jobs available for IP and CS students after 12th.

Why Choose a Career in Computer Science & IT?

Technology is evolving rapidly, and every industry relies on software, data, and digital infrastructure. Pursuing a career in the IT sector offers:

High Salary Packages: Technology roles offer some of the highest entry-level packages.
Global Demand: IT skills like Python programming, Data Science, and Web Development are needed worldwide.
Work Flexibility: Opportunities for remote jobs, freelancing, and global exposure.

1. Software Engineer / Full Stack Developer

If you enjoyed learning Python programming and logic building in Class 11 & 12, becoming a Software Developer is a natural progression.

What They Do: Design, code, test, and maintain software applications and web platforms.
Key Skills Needed: Python, Java, JavaScript, Data Structures, Algorithms, React/Node.js.
Best Degree Courses: B.Tech in Computer Science, BCA (Bachelor of Computer Applications), B.Sc Computer Science.
Average Starting Salary: ₹4.5 LPA – ₹12 LPA (and higher with skill mastery).

2. Data Analyst / Data Scientist

With Class 11 IP covering SQL and Pandas (Data Handling), students already have foundational exposure to database management and data manipulation.

What They Do: Analyze complex business data using statistical tools and SQL to help companies make data-driven decisions.
Key Skills Needed: SQL, Python (Pandas/NumPy), PowerBI/Tableau, Statistics.
Best Degree Courses: B.Sc in Data Science, B.Tech Data Science / AI, BCA with Data Analytics specialization.
Average Starting Salary: ₹5 LPA – ₹10 LPA.

3. Cyber Security Specialist & Ethical Hacker

With the rise of online banking, e-commerce, and cloud computing, companies need experts to protect their networks from cyber threats and data breaches.

What They Do: Protect digital assets, conduct vulnerability testing, and secure networks from hackers.
Key Skills Needed: Networking Basics, Linux, Python Scripting, Ethical Hacking Concepts, Cryptography.
Best Degree Courses: B.Tech in Cyber Security, BCA in Information Security, Certified Ethical Hacker (CEH) certification.
Average Starting Salary: ₹4 LPA – ₹9 LPA.

4. Artificial Intelligence (AI) & Machine Learning (ML) Engineer

AI is shaping the future across every industry, from healthcare to automation and finance.

What They Do: Build intelligent algorithms, predictive models, and smart automated systems.
Key Skills Needed: Advanced Python, Machine Learning Algorithms, Mathematics & Statistics, TensorFlow.
Best Degree Courses: B.Tech in AI & ML, B.Sc in AI.
Average Starting Salary: ₹6 LPA – ₹15 LPA.

5. Database Administrator (DBA)

If SQL, queries, primary keys, and database tables were your favorite topics in Class 11 IP, a career in database management is worth exploring.

What They Do: Manage, secure, and organize company databases to ensure high performance and zero data loss.
Key Skills Needed: MySQL, PostgreSQL, Oracle SQL, Database Security, Backup Strategies.
Best Degree Courses: BCA, B.Tech IT/CS, B.Sc Computer Science.
Average Starting Salary: ₹4 LPA – ₹8 LPA.

Best Professional Courses After 12th IP / CS

Depending on whether you have Mathematics in Class 12 or not, here are the top undergraduate programs:

For Students WITH Mathematics:

B.Tech / B.E. in Computer Science Engineering (CSE)
B.Tech in Artificial Intelligence & Data Science
B.Sc (Hons) Computer Science

For Students WITHOUT Mathematics (or Commerce/Arts Background):

BCA (Bachelor of Computer Applications) – Offered by top universities like IPU, Christ, Symbiosis, CU, etc.
B.Sc Information Technology (IT)
B.Des (User Interface / User Experience Design - UI/UX)

How Class 11 & 12 IP/CS Helps You Succeed Ahead

The concepts taught in CBSE Class 11 & 12 IP and CS give you a significant head start over other students:

Python Programming: You already know loops, functions, lists, dictionaries, and modules.
Database & SQL: Structured Query Language (SQL) is identical in college curricula and professional environments.
Computer Networks: Basic knowledge of IP addresses, HTTP, and topology builds early technical confidence.

Conclusion & Action Plan for Students

If you are currently studying Class 11 or 12 IP/CS, focus on mastering your fundamentals in Python and SQL. Building small projects, solving model question papers, and earning certifications in web development or data science during holidays will fast-track your IT career.

Got questions about career guidance, BCA vs B.Tech, or IP study materials? Leave a comment below!

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Sanjeev Study Hub – Class 11 & 12 Notes, Question Papers, IP & CS Study Material

Monday, October 5, 2026

CCC Important 50 MCQs

Computer & Digital Awareness Quiz (50 MCQs)

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