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Lucent Computer Book PDF Download In Hindi {Basic Computer Knowledge Book}



Lucent Computer Book PDF In Hindi 

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Lucent Computer Book PDF In Hindi :- All given in Lucent Computer Book PDF In Hindi is very useful for all of you students because we have provided the notes of Lucent Computer Book PDF In Hindi for you. Basic Computer Knowledge Book, Download Free Computer Lucent Book in Hindi PDF, Download Lucent computer book in Hindi pdf for All Exams, Lucent Computer Book PDF In Hindi along with Introduction to Control Key (Ctrl) in hindi, Ctrl Key and Computer Questions with Answer, Full It is very important for all of us to remember Forms and Shortcut, Shortcut Keys, so that we do not have any problem in understanding any question. And you can solve all the questions easily. And these notes are very important in all the exams.

Computer Ke Sbhi Objective Questions Ke PDF

Lucent Computer Book in Hindi PDF Download:- Friends, if you have all the information about Previous Year Computer Questions with Answer, computer pdf notes free download in hindi and Computer Questions PDF, Computer Science then all government exams like UPSC, SSC, BANK, RRB, Railway, NET EXAM, STATE PCS, Teacher Exam and Technical Exams etc. and are useful in school exams, interviews and many more areas. You can read all these computer questions and answers pdf from here and you can also download Computer Science Book In English PDF very easily. Friends, in almost every examination, even if we consider work-to-work from a computer subject book, then 5 to 7 questions come or are found.




Lucent Computer Book in Hindi PDF Download PDF 

Friends, in today’s world, there is a lot of importance of Computer Science in almost all the departments. Whether to do any work on the computer, to calculate or to participate in any government exam, all these include Computer Shortcut Keys, A to Z Computer Shortcut Keys, Ms Office, Basic Computer Knowledge, Computer Hardware, Computer Software. It is very important to have complete information. Otherwise there may be a lot of difficulties. So looking at the problems of all you students, we have sharedComputer Book PDF In Hindi Download, computer Book, Computer Science Books PDF and Lucent Computer Book in Hindi PDF Download for all of you.



Computer Awareness Notes PDF for SSC 

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Shortcut Key Description

1. Ctrl + A to select the current page
2. Ctrl + B Bold the selected text on the current page
3. Ctrl + C to COPY the selected text on the current page
4. Ctrl + D to change font in ms word and to bookmark site on internet
5. Ctrl + E aligns line in MS WORD and to search new address on internet
6. Ctrl + F to “FIND” any text
7. Ctrl + G Go to line and page
8. Ctrl + H to find and replace the text and to go to history on the Internet
9. Ctrl + I to italicize selected text on MS
10. Ctrl + J to align selected text on MS and to go to download on internet

Shortcut Key Description

11. Ctrl + K to insert HYPERLINK on MS
12. Ctrl + L for Left Alignment on MS
13. Ctrl + M to indent on MS
14. Ctrl + N on MS for NEW BLANK PAGE
15. Ctrl + O for OPEN FILE on MS
16. Ctrl + P to open the print preview on MS
17. Ctrl + Q on MS EXCEL to QUICK ANALYSIS for highlighted cell
18. Ctrl + R for Right Alignment on MS
19. Ctrl + S to save file on MS
20. Ctrl + T for hanging indent on MS

Description of Shortcut Key

22. Ctrl + V to paste the copied text
23. Ctrl + W CLOSE the open document
24. Ctrl + X to cut selected text
25. Ctrl + Y to redo the UNDO thing again
26. Ctrl + Z UNDO is used to bring back the text which has been deleted
27. Ctrl + Ins copying selected items
28. Ctrl + Home Move to the beginning of the document
29. Ctrl + End To go to the end of the document
30. Ctrl + F4 Same as Alt + F4 to close the window

31. Ctrl + Plus Key to adjust the width of the window
32. Ctrl + Alt + Del reboot window task
33. Ctrl + Esc to open the start menu
34. Ctrl + Home to go to the beginning of any document
35. Ctrl+Shift+F to change the font of the selected text
36. Ctrl+> Increase font size of selected text
37. Ctrl+< Decrease font size of selected text
38. Ctrl + (Left arrow) to move the word to the left side
39. Ctrl + (Right arrow) to move the word to the right side
40. Ctrl + (Down arrow) To move to the end of the program
41. Ctrl + (up arrow) To move to the beginning of the program

Description of Function Key

1. You can close the open dialog with Esc ie escape.
2. F1 Universal help for window program
3. F2 to rename the selected file
4. To open F3 search command
5. F5 to refresh the window
6. F6 To navigate from one item to another in the application
7. F12 to save the file

Description of Alternate Key (Alt)

1. Alt + E to open the edit option in the current program
2. Alt + F Open the File menu in the current program
3. Alt + Tab to switch to open program
4. Alt + Shift + Tab to switch to the previous program
5. Alt + Print Screen Taking a screen shot of the current program
6. Alt + Enter View the properties of the current program
7. Alt+F4 to close the window
8. To go to the beginning of the Home window or page
9. End To go to the end of the program
10. Shift + Ins to paste the copied item
11. Shift + Home to start from current position
12. Shift + End Move from current position to end



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Computer Knowledge One Line Linear Question


1. What is the meaning of WORM? Answer – Read once Write Memory
2. Memory unit is a part of _________. Answer – Central Processing Unit
3. MS Office-2000 has been developed by _______ companies? Answer – Microsoft
4. What is the correct meaning of ‘MIRC’? Ans – Magnetic Ink Character Recognition
5. VIRUS is the correct meaning of______ Answer – Important Information Resource Under Siege
6. It is the konsi technology that increases the storage capacity of the main memory beyond the actual size of the main memory, its name is ans- virtual storage
7. By using ________ command we are done to close the window. Answer – ALT+F4
8. What is FoxPro? Answer – Language
9. What is the name of the father of the computer who is considered? Answer – Charles Babbage
10. ASCII ____ stands for North American Standard Code for Information Exchange

कंप्यूटर के महत्वपूर्ण प्रश्न उत्तर pdf

11. Who is ________ connecting you to the Internet? Answer – An Internet Service Provider
12. Name the person who gives you permission to visit internet site? Answer – Browser
13. When more than one window is open, then switch to the next window is done by Answer – CTRL+F6
14. When the processor uses it, then where does it store the data and program? Answer – Main memory
15. Saving is a process of which type of ans – To copy the document from memory to storage medium
16. Explain what is the process of finding errors in software code called? answer test
17. What is the true meaning of PNG? Answer – Portable Network Graphics
18. Maximum _________percent can be frozen in MS PowerPoint Answer – 400%
19. ………….. The process of fulfilling orders comes into play. -Execution
20. What is Architecture Ans. Home Network

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Computer Questions Answers {MCQ}

1. उपरोक्त सभी में से डेटा प्रोसेसिंग का सही अर्थ का चुनाव कीजिये ?

(A) वाणिज्यिक उपयोग के लिए जानकारी तैयार करना
(B) कंप्यूटर की कार्य प्रणाली
(C) गणना कार्य करना
(D) डेटा का संग्रह

वाणिज्यिक उपयोग के लिए जानकारी तैयार करना
2. ATM का निम्नलिखित में से सभी अर्थ का चुनाव कीजिये  ?

(A) बैंकों की शाखाएँ
(B) बिना स्टाफ के, नकदी देने
(C) बैंकों के स्टाफ मुक्त-युक्त काउंटर
(D) निम्न में से कोई नहीं

बिना स्टाफ के, नकदी देने
3. कंप्यूटर प्रोसेस द्वारा निम्नलिखित में से इनफार्मेशन किस्मे परिवर्तित किये जाते हैं बताइये ?

(A) नंबर
(B) इनपुट
(C) डेटा
(D) सभी कथन गलत है

4. निम्न में से वह एक इलेक्ट्रॉनिक डिवाइस है जो डेटा को इनफार्मेशन में कनवर्ट करते हुए प्रोसेस करने का कार्य करती है ?

(A) केस
(B) प्रोसेसर
(C) कंप्यूटर
(D) निम्न में से कोई नहीं

5. निम्नलिखित में से प्रथम गणना यंत्र के सही नाम का चुनाव कीजिये ?

(A) घड़ी
(B) अबैकस
(C) कैलकुलेटर
(D) डिफरेंस इंजन

6. निम्नलिखित में से पैकमैन नाम के एक प्रसिद्ध कंप्यूटर कोनसे काम के लिए बनाया गया था बताइये ?

(A) पुस्तक प्रकाशन
(B) खेल
(C) बैंक
(D) शेयर बाजार

7. निम्नलिखित में से जिन्होंने प्रथम मेकैनिकल कैलकुलेटर का निर्माण किया उनका नाम चुनिए ?

(A) जॉन माउक्ली
(B) ब्लेज पास्कल
(C) हावर्ड आइकन
(D) इनमें से कोई नहीं

ब्लेज पास्कल
8. बताइये की पंच कार्ड का उपरोक्त सभी कथनो से किसने आरंभ किया था ?

(A) पास्कल
(B) जैक्वार्ड
(C) पावरस
(D) सभी कथन गलत है

इनमें से कोई नहीं
9. बताइये की कंप्यूटर के बुनियादी संरचना का विकास निम्न सभी में से किनके द्वारा किया गया था ?

(A) ब्लेज पास्कल
(B) चार्ल्स बैबेज
(C) जॉन माउक्ली
(D) जैक्वार्ड

चार्ल्स बैबेज
10. निम्नलिखित में से जो सबसे बड़ा, सबसे तेज तथा सबसे महँगा कंप्यूटर है उसको चुनिए ?

(A) नोट बुक
(B) पर्सनल कंप्यूटर
(C) सुपर कंप्यूटर
(D) लैपटॉप

सुपर कंप्यूटर

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