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Computer Science Technology IT Notes PDF

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 38 411 subscribers, ranking 4 908 in the Education category and 10 703 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 38 411 subscribers.

According to the latest data from 14 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 1 503 over the last 30 days and by 110 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 1.24%. 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 475 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 15 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.

38 411
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Which software controls the hardware of the computer? कौन-सा सॉफ्टवेयर कंप्यूटर के हार्डवेयर को नियंत्रित करता है ?
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Which is the odd word in this? इसमें विषम शब्द है ?
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What is the full form of DOS? DOS का पूरा नाम क्या है ?
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What is the physical structure of a computer called? कंप्यूटर की भौतिक बनावट कहलाती है ?
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What is the process of finding errors in software code? सॉफ्टवेयर कोड में त्रुटियां ढूंढने की एक प्रक्रिया है ?
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The primary purpose of software is to transform data into what? सॉफ्टवेयर का प्राथमिक उद्देश्य डाटा को किसमें बदलना है ?
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What is an error in a program called which produces wrong or inappropriate results? प्रोग्राम में त्रुटि जिससे गलत या अनुपयुक्त परिणाम उत्पन्न होते हैं, उसे क्या कहते हैं ?
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In what form is information stored on a computer? कंप्यूटर पर इनफार्मेशन किस रूप में स्टोर किया जाता है ?
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THESE ARE THE MEANING OF THE FOLLOWING ABBREVIATIONS. ___________________________ 1.) GOOGLE - Global Organization Of Oriented Group Language Of Earth. 2.) YAHOO - Yet Another Hierarchical Officious Oracle. 3.) WINDOW - Wide Interactive Network Development for Office work Solution. 4.) COMPUTER - Common Oriented Machine Particularly United and used under Technical and Educational Research. 5.) VIRUS - Vital Information Resources Under Siege. 6.) UMTS - Universal Mobile Telecommunicati ons System. 7.) AMOLED - Active-matrix organic light-emitting diode. 8.) OLED - Organic light-emitting diode. 9.) IMEI - International Mobile Equipment Identity. 10.) ESN - Electronic Serial Number. 11.) UPS - Uninterruptible power supply. 12. HDMI - High-Definition Multimedia Interface. 13.) VPN - Virtual private network. 14.) APN - Access Point Name. 15.) SIM - Subscriber Identity Module. 16.) LED - Light emitting diode. 17.) DLNA - Digital Living Network Alliance. 18.) RAM - Random access memory. 19.) ROM - Read only memory. 20.) VGA - Video Graphics Array. 21.) QVGA - Quarter Video Graphics Array. 22.) WVGA - Wide video graphics array. 23.) WXGA - Widescreen Extended Graphics Array. 24.) USB - Universal serial Bus. 25.) WLAN - Wireless Local Area Network. 26.) PPI - Pixels Per Inch. 27.) LCD - Liquid Crystal Display. 28.) HSDPA - High speed down-link packet access. 29.) HSUPA - High-Speed Uplink Packet Access. 30.) HSPA - High Speed Packet Access. 31.) GPRS - General Packet Radio Service. 32.) EDGE - Enhanced Data Rates for Globa Evolution. 33.) NFC - Near field communication. 34.) OTG - On-the-go. 35.) S-LCD - Super Liquid Crystal Display. 36.) O.S - Operating system. 37.) SNS - Social network service. 38.) H.S - HOTSPOT. 39.) P.O.I - Point of interest. 40.) GPS - Global Positioning System. 41.) DVD - Digital Video Disk. 42.) DTP - Desk top publishing. 43.) DNSE - Digital natural sound engine. 44.) OVI - Ohio Video Intranet. 45.) CDMA - Code Division Multiple Access. 46.) WCDMA - Wide-band Code Division Multiple Access. 47.) GSM - Global System for Mobile Communications. 48.) WI-FI - Wireless Fidelity. 49.) DIVX - Digital internet video access. 50.) APK - Authenticated public key. 51.) J2ME - Java 2 micro edition. 52.) SIS - Installation 53.) DELL - Digital electronic link library. 54.) ACER - Acquisition Collaboration Experimentation Reflection. 55.) RSS - Really simple syndication. 56.) TFT - Thin film 57.) AMR- Adaptive Multi-Rate. 58.) MPEG - moving pictures experts group. 59.) IVRS - Interactive Voice Response System. 60.) HP - Hewlett Packard.

💾 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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The two broad categories of software are:
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The operating system is the most common type of ____________ software.
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The binary language consists of ____________ digit(s).
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____________ bits equal one byte.
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Which of the following is the correct order of the four major functions of a computer?
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Computer General Knowledge 1. सेविंग की प्रक्रिया है – मेमोरी से स्टोरेज माध्यम तक दस्तावेज कॉपी करना 2. डाइरेक्टरी के अंदर की डाइरेक्टरी को कहा जाता है – सब डाइरेक्टरी 3. C.A.D. का तात्पर्य है – कंप्यूटर एडेड डिजाइन 4. ओरेकल है – डाटाबेस सॉफ्टवेयर 5. असेम्बलर का कार्य है – असेम्बली भाषा को यंत्र भाषा में परिवर्तित करना 6. भारत में सर्वप्रथम दिखाई देने वाला कंप्यूटर वाइरस है – सी-ब्रेन 7. उस नेटवर्क टोपोलॉजी का क्या नाम है, जिसमें प्रत्येक संभावित नोड में द्विदिशीय कड़ियां हैं? – मेश 8. वह बिंदु जिस पर डाटा कंप्यूटर में प्रवेश करता है या निकलता है – टर्मिनल 9. विश्व का प्रथम कंप्यूटर नेटवर्क माना जाता है – ARPANET 10. लिनक्स एक उदाहरण है – ओपन सोर्स सॉफ्टवेयर का 11. पहले से चल रहे कंप्यूटर को रीस्टार्ट करना कहलाता है – रीबूटिंग 12. सॉफ्टवेयर कोड में त्रुटियां ढूंढ़ने की प्रक्रिया को कहा जाता है – डीबगिंग 13. सीपीयू का वह भाग जो अन्य सभी कंप्यूटर कंपोनेन्टस की गतिविधियों को कोआर्डिनेट करता है –कंट्रोल यूनिट 14. कंप्यूटर में जाने वाले डेटा को कहते हैं – इनपुट 15. कंप्यूटर में डेटा किसे कहा जाता है? – चिन्ह व संख्यात्मक सूचना को 16. A.L.U. का पूरा नाम होता है – Arithmetic Logical Unit 17. कंप्यूटर का नियंत्रक भाग कहलाता है – सी. पी.यू. 18. कंप्यूटर के सभी भागों के बीच सामंजस्य स्थापित करता है – कंट्रोल यूनिट 19. माइक्रोप्रोसेसर जो कंप्यूटर का मस्तिष्क होता है, उसे कहा जाता है – माइक्रोचिप 20. ALU परिचालन संपन्न करता है – अर्थमैटिक

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