Japji Infotech

  Punjab School Education Board Class 12 Computer Science (2025-26) Dear students, Sat Shri Akal. In this article, you can repeat the exercises of all the lessons of Computer Science of Class 12. You can note the exercises of these lessons by clicking on the links of the related lessons given below. Contents Computer Science Class :- 12th Lesson – 1 Office Automation and Typing 1._______ is a word processor software. a) MS Windows b) MS Excel c) MS PowerPoint d) MS Word 2. _____ key is used to check spelling and grammar. a) Ctrl+F7 b) Alt+F7 c) F7 d) Shift+F7 3. _____ option in MS Word changes the structure and layout of the page. a)Format b) Print and Page Preview c) Page setup d) Proofing 4. _______ is an electronic spreadsheet software, which is used for automatic calculations. a) Ms Windows b)Ms Excel c) Ms PowerPoint d)Ms Word 5. _____ refers to changing font style, size, color, bold, italic, underline and other related parameters...

     Punjab School Education Board Class 10 Computer Science (2025-26) Dear students. In this article, you can practice of all the lessons of computer science of Class 10. You can note the exercise of these lessons by clicking on the links of the relevant lessons given below. Contents Computer Science Class :- 10th Lesson – 1 Office Tools Multiple Choice Questions. 1.Which of the following is an example of office tools? a) MS Word b) Google Slides c) MS PowerPoint d) All of the above 2.Which of the following is an example of word-processor? a) Google Docs b) Google Sheets c) Google Drive d) MS Excel 3. Which of the following is not an example of Google's online office tools? a) Google Slides b) Google Docs c) OpenOffice Writer d) Google Sheets 4. Which software is designed to operate, control and enhance the processing capabilities of a computer? a) Application software b) System software c) Google's online office tools d) All of...

   Punjab School Education Board Class 9 Computer Science (2025-26) Dear students. In this article, you can practice of all the lessons of computer science of Class 9. You can note the exercise of these lessons by clicking on the links of the relevant lessons given below. Contents Computer Science Class :- 9th Lesson – 1 Networking Multiple Choice Questions. 1. ________________ is a group of two or more computers, which are connected together to share resources, such as printers, files, etc. A. Network      B. Internet      C. Wireless      D. Topology 2. Which of the following is the smallest network? A. WAN      B. MAN      C. LAN      D. None of these 3. ________ is a device that allows you to connect multiple computers to a single network device. A. Hub      B. Bus      C. Ring      D. Star 4. _______...

    Punjab School Education Board Class 9 Computer Science (2025-26) ਪਿਆਰੇ ਵਿਦਿਆਰਥੀਓ, ਸੱਤ ਸ਼੍ਰੀ ਅਕਾਲ। ਇਸ ਆਰਟੀਕਲ ਵਿੱਚ ਤੁਸੀਂ ਜਮਾਤ 9ਵੀਂ ਦੇ ਕੰਪਿਊਟਰ ਸਾਇੰਸ ਦੇ ਸਾਰੇ ਪਾਠਾਂ ਦੇ ਅਭਿਆਸ ਦੀ ਦੁਹਰਾਈ ਕਰ ਸਕਦੇ ਹੋ। ਹੇਠਾਂ ਦਿੱਤੇ ਗਏ ਸਬੰਧਤ ਪਾਠਾਂ ਦੇ ਲਿੰਕ ਤੇ ਕਲਿੱਕ ਕਰਕੇ ਤੁਸੀਂ ਇਹਨਾਂ ਪਾਠਾਂ ਦਾ ਅਭਿਆਸ ਨੋਟ ਕਰ ਸਕਦੇ ਹੋ। Contents ਕੰਪਿਊਟਰ ਸਾਇੰਸ ਜਮਾਤ :- ਨੋਵੀਂ ਪਾਠ – 1  ਨੈੱਟਵਰਕਿੰਗ ਬਹੁਪਸੰਦੀ ਪ੍ਰਸ਼ਨ। 1. ________________ ਦੋ ਜਾਂ ਵਧੇਰੇ ਕੰਪਿਊਟਰਾਂ ਦਾ ਸਮੂਹ ਹੁੰਦਾ ਹੈ , ਜੋ ਸਰੋਤਾਂ , ਜਿਵੇਂ ਕਿ-ਪ੍ਰਿੰਟਰਜ਼ , ਫਾਈਲਾਂ ਆਦਿ ਨੂੰ ਸ਼ੇਅਰ ਕਰਨ ਲਈ ਆਪਸ ਵਿੱਚ ਜੁੜੇ ਹੁੰਦੇ ਹਨ। ੳ. ਨੈੱਟਵਰਕ               ਅ. ਇੰਟਰਨੈਟ                ੲ. ਵਾਇਰਲੈੱਸ               ਸ. ਟੋਪੋਲੋਜੀ 2. ਹੇਠ ਲਿਿਖਆਂ ਵਿੱਚੋਂ ਸੱਭ ਤੋਂ ਛੋਟਾ ਨੈੱਟਵਰਕ ਕਿਹੜਾ ਹੁੰਦਾ ਹੈ ? ੳ. WAN                ...