Computer Science Technology IT Notes PDF

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📈 Analytical overview of Telegram channel Computer Science Technology IT Notes PDF

Channel Computer Science Technology IT Notes PDF (@computer_science_it_notes_pdf) in the Hindi language segment is an active participant. Currently, the community unites 38 321 subscribers, ranking 4 912 in the Education category and 10 604 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 38 321 subscribers.

According to the latest data from 19 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 1 693 over the last 30 days and by -6 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 1.02%. Within the first 24 hours after publication, content typically collects N/A% reactions from the total number of subscribers.
Post reach: On average, each post receives 390 views. Within the first day, a publication typically gains 0 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 3.
Thematic interests: Content is focused on key topics such as नदी, नांगल, परियोजना, भाखड़ा, संविधान.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“◼️ Only Computer Questions ◼️ Previous Year Questions ◼️ Hindi & English Language ◼️ One Liner & Poll MCQs”

Thanks to the high frequency of updates (latest data received on 20 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.

38 321

Subscribers

-624 hours

-467 days

+1 69330 days

390

Post views

No data24 hours

No data48 hours

1.02%

Engagement rate

~ 1

Posts per day

Ads index

beta

Posts Archive

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Complete List of MS Excel Shortcut Key Ctrl+A - Select All Ctrl+B - Bold Ctrl+C - Copy Ctrl+D - Fill Down Ctrl+F - Find Ctrl+G - Goto Ctrl+H - Replace Ctrl+I - Italic Ctrl+K - Insert Hyperlink Ctrl+N - New Workbook Ctrl+O - Open Ctrl+P - Print Ctrl+R - Fill Right Ctrl+S - Save Ctrl+U - Underline Ctrl+V - Paste Ctrl W - Close Ctrl+X - Cut Ctrl+Y - Repeat Ctrl+Z - Undo F1 - Help F2 - Edit F3 - Paste Name F4 - Repeat last action F4 - While typing a formula, switch between absolute/relative refs F5 - Goto F6 - Next Pane F7 - Spell check F8 - Extend mode F9 - Recalculate all workbooks F10 - Activate Menubar F11 - New Chart F12 - Save As Ctrl+: - Insert Current Time Ctrl+; - Insert Current Date Ctrl+" - Copy Value from Cell Above Ctrl+’ - Copy Formula from Cell Above Shift - Hold down shift for additional functions in Excel’s menu Shift+F1 - What’s This? Shift+F2 - Edit cell comment Shift+F3 - Paste function into formula Shift+F4 - Find Next Shift+F5 - Find Shift+F6 - Previous Pane Shift+F8 - Add to selection Shift+F9 - Calculate active worksheet Shift+F10 - Display shortcut menu Shift+F11 - New worksheet Shift+F12 - Save Ctrl+F3 - Define name Ctrl+F4 - Close Ctrl+F5 - XL, Restore window size Ctrl+F6 - Next workbook window Shift+Ctrl+F6 - Previous workbook window Ctrl+F7 - Move window Ctrl+F8 - Resize window Ctrl+F9 - Minimize workbook Ctrl+F10 - Maximize or restore window Ctrl+F11 - Inset 4.0 Macro sheet Ctrl+F1 - File Open Alt+F1 - Insert Chart Alt+F2 - Save As Alt+F4 - Exit Alt+F8 - Macro dialog box Alt+F11 - Visual Basic Editor Ctrl+Shift+F3 - Create name by using names of row and column labels Ctrl+Shift+F6 - Previous Window Ctrl+Shift+F12 - Print Alt+Shift+F1 - New worksheet Alt+Shift+F2 - Save Alt+= - AutoSum Ctrl+` - Toggle Value/Formula display Ctrl+Shift+A - Insert argument names into formula Alt+Down arrow - Display AutoComplete list Alt+’ - Format Style dialog box Ctrl+Shift+~ - General format Ctrl+Shift+! - Comma format Ctrl+Shift+@ - Time format Ctrl+Shift+# - Date format Ctrl+Shift+$ - Currency format Ctrl+Shift+% - Percent format Ctrl+Shift+^ - Exponential format Ctrl+Shift+& - Place outline border around selected cells Ctrl+Shift+_ - Remove outline border Ctrl+Shift+* - Select current region Ctrl++ - Insert Ctrl+- - Delete Ctrl+1 - Format cells dialog box Ctrl+2 - Bold Ctrl+3 - Italic Ctrl+4 - Underline Ctrl+5 - Strikethrough Ctrl+6 - Show/Hide objects Ctrl+7 - Show/Hide Standard toolbar Ctrl+8 - Toggle Outline symbols Ctrl+9 - Hide rows Ctrl+0 - Hide columns Ctrl+Shift+( - Unhide rows Ctrl+Shift+) - Unhide columns Alt or F10 - Activate the menu Ctrl+Tab - In toolbar: next toolbar Shift+Ctrl+Tab - In toolbar: previous toolbar Ctrl+Tab - In a workbook: activate next workbook Shift+Ctrl+Tab - In a workbook: activate previous workbook Tab - Next tool Shift+Tab - Previous tool Enter - Do the command Shift+Ctrl+F - Font Drop Down List Shift+Ctrl+F+F - Font tab of Format Cell Dialog box Shift+Ctrl+P - Point size Drop Down List

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#Excel_functions 1. SUM function: A1 से A3 और B1 से B3 तक की सेल में दी गई वैल्यू का योग करने के लिए फॉर्मूला: =SUM(A1:A3,B1:B3) Or =SUM(A1,A2,A3,B1,B2,B3)

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Important Google Chrome Shortcuts • Add www. and .com to a site name, and open it in the current tab: Type a site name+Ctrl+Enter • Add www. and .com to a site name, and open it in a new window: Type a site name+Ctrl+Shift+Enter • Jump to the address bar: Ctrl+l or Alt+d or F6 • Move cursor to the address bar: Ctrl+F5

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▪️100+ Important Questions of History 🔹इतिहास के 100+ महत्वपूर्ण प्रश्न जो पिछले 10 वर्षो में बार बार पूछे गए है 👇👇 https://youtu.be/9fnTlYx_2sQ https://youtu.be/9fnTlYx_2sQ

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Repost from UPSC EPFO Apfc Notes Test

Aap kya hai?

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🚀Important Questions on Chandrayaan 3 | मिशन चंद्रयान 3 के महत्वपूर्ण प्रश्न https://youtu.be/N9OEs8vFj9Y https://youtu.be/N9OEs8vFj9Y ☝️ अभी देखे ☝️

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💾 मेमोरी की यूनिट्स 💾 ➖➖➖➖➖➖➖➖➖➖➖➖ 1⃣: 1Bit (b) = Binary digit(0,1) 2⃣: 4 Bit = 1 Nibble 3⃣: 8 Bit = 1 Byte (B) 4⃣: 8 Bit/1 Byte = 1 Octet(o) 5⃣: 1024 Bytes = 1 kilo byte (KB) 6⃣: 1024 KB = 1 Mega byte (MB) 7⃣: 1024 MB = 1 Giga byte (GB) 8⃣: 1024 GB = 1 Terra byte (TB) 9⃣: 1024 TB = 1 Peta byte (PB) 🔟: 1024 PB = 1 Exa byte (EB) 1⃣1⃣: 1024 EB = 1 Zetta byte (ZB) 1⃣2⃣: 1024 ZB = 1 Yotta byte (YB) 1⃣3⃣: 1024 YB = 1 Bronto byte 1⃣4⃣: 1024 Brontobyte = 1 Geop byte Geop byte is the highest memory.

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🖥 Computer Abbreviations (A) 🖥 ========================= 🔸 ACE➖Access Control Entry 🔸 ADSL➖Asymmetric Digital Subscriber Line 🔸 AGP➖Accelerated Graphics Port 🔸 AI➖Artificial Intelligence 🔸 ALGOL➖Algorithmic Language 🔸 ALU➖Arithmetic Logic Unit 🔸 ANSI➖American National Standards Institute 🔸 API➖Application Program Interface 🔸 ARPANET➖Advanced Research Projects Agency Network 🔸 ASCII➖American Standard Code For Information Interchange 🔸 ASP➖Active Server Pages 🔸 AUI➖Attachment Unit Interface 🔸 AVI➖Audio Video Interleave

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🚀Important Questions on Chandrayaan 3 | मिशन चंद्रयान 3 के महत्वपूर्ण प्रश्न https://youtu.be/N9OEs8vFj9Y https://youtu.be/N9OEs8vFj9Y ☝️ अभी देखे ☝️

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🌒🌝Top 30 Questions on Chandrayaan 3 | Important Questions on Chandrayaan 3 | मिशन चंद्रयान 3 के महत्वपूर्ण प्रश्न प्रिय विद्यार्थियों, अगर आप आगामी प्रतियोगी परीक्षा की तैयारी कर रहे है और आपका सपना है सरकारी नौकरी पाने का तो हो जाइये बेफ्रिक क्योंकि मिशन चंद्रयान 3 (Chandrayaan 3) से संबंधित महत्वपूर्ण प्रश्न इस वीडियो लाए गए है तो इस विशेष वीडियो से अंत तक देखे। https://youtu.be/N9OEs8vFj9Y https://youtu.be/N9OEs8vFj9Y ☝️ अभी देखे ☝️

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🖥 COMPUTER KNOWLEDGE 1) First super computer of the world is CRAY K-1. 2) First digital computer of the world is ENIAC. 3) Most super computers use LINUX (an operating system) 4) First practical digital computer is UNIVAC 5) FORTRAN is the first programming language. 6) PROLOG is the language of fifth generation of computer. 7) PARAM is a super-computer.

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एमएस वर्ड के प्रथम संस्करण Word 1.0 को अक्टूबर 1983 में लॉन्च किया गया था जिसे चार्ल्स सिमोनी और रिचर्ड ब्रॉडी द्वारा UNIX ऑपरेटिंग सिस्टम के लिए विकसित किया गया था। इस समय वर्ड को मल्टी-टूल वर्ड कहा जाता था।

The first version of Microsoft Word (Word 1.0) launched in October 1983 was developed by Charles Simonyi and Richard Brodie for the UNIX operating system. At this time Word was called Multi-Tool Word. Jᴏɪɴ➾ @Computer_Quiz_Notes_PDF

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__________ is data that has been organised or presented in a meaningful fashion.

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UNIX is a(n) __________operating system.

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_________ is the most commonly used input device of a computer.

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Flash Drives plug into a(n)

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✍️Important Protocol Full Form ═════════════════════════ 💻 APIPA- Automatic private internet protocol addressing 💻 APR- Address resolution protocol 💻 DHCP - Dynamic host configuration protocol 💻 FTP- File transfer protocol 💻 ICMP- Internet control message protocol 💻 IMAP -Internet mail access protocol 💻 IP- Internet protocol 💻 IPCONFIG -Internet protocol configuration 💻 IPP- Internet printing protocol 💻 IPSEC- Internet protocol security 💻 HTTP - Hypertext transfer protocol 💻 HTTPS- Hypertext transfer protocol over secure sockets layer 💻 LDAP- Lightweight directory access protocol 💻 NNTP- Network news transfer protocol 💻 POP3- Post office protocol3 💻 PPP- Point-to-point protocol 💻 PPTP- Point-to-point tunneling protocol 💻 TCP- Transmission control protocol 💻 TCP/IP- Transmission control protocol/internet protocol 💻 TFTP- Trivial file transfer protocol 💻 UDP- User datagram protocol 💻 VOIP- Voice over internet protocol 💻 WAP -Wireless application protocol 💻 RIP- Routing information protocol 💻 SMTP- Simple mail transfer protocol 💻 SNMP -Simple network management protocol

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Which of the following is not a document file in a word processor?

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RAM is a(n)

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Which of the following is essential for using a computer effectively

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