Computer Science Technology IT Notes PDF
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◼️ Only Computer Questions ◼️ Previous Year Questions ◼️ Hindi & English Language ◼️ One Liner & Poll MCQs
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Network:📈 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 40 716 subscribers, ranking 4 545 in the Education category and 9 657 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 40 716 subscribers.
According to the latest data from 29 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 1 853 over the last 30 days and by 19 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 0.16%. 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 64 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 0.
- 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 30 July, 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.
40 716
Subscribers
+1924 hours
+907 days
+1 85330 days
Posts Archive
Who among the following is the person who created a new form of information display called World Wide Web?
निम्नलिखित में से वह व्यक्ति कौन सा है, जिसने सूचना प्रदर्शन का नया रूप सृजित किया जिसे World Wide Web कहा जाता है?
Who is considered the father of e-mail?
ई-मेल का जनक किसे माना जाता है?
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What is the full form of FTP?
FTP का पूरा नाम क्या है ?
Which of the following is a part of system unit?
निम्न में से कौन–सा सिस्टम यूनिट का भाग है?
What is a collection of information?
इनफार्मेशन का कलेक्शन क्या है ?
What is the full form of OCR?
OCR का पूर्ण रूप क्या है ?
What is the place where the accessories are attached to the system unit called?
एक्सेसरिज जिस स्थान पर सिस्टम यूनिट से जुड़ते हैं उसे क्या कहते हैं ?
Which of the following is a C.P.U. is part of?
निम्न में से कौन सी. पी. यू. का भाग है?
Input is converted into output ________?
इनपुट का आउटपुट में रूपान्तरण ________किया जाता है?
The data that goes into the computer is called _______.
कंप्यूटर में जाने वाले डेटा को ______कहते हैं।
The communication network which is used by large organizations in regional, national and global areas is called
संचार नेटवर्क जिसका प्रयोग बड़ी संस्थाओं द्वारा प्रादेशिक, राष्ट्रीय और वैश्विक क्षेत्र में किया जाता है, कहलाता है
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.
✅ QUICK FACT COMPUTER : ONE LINER
1. Father of Computer - CHARLES BABBAGE
2. Father of Modern Computer Science - ALAN TURING
3. First Un Programmable Digital Computer - ATANASOFF BERRY COMPUTER (ABC)
4. First Electronic Digital Computer - ENIAC
5. ENIVAC stands for - ELECTRONIC NUMERIC INTEGRATOR AND CALCULATOR
6. World'S Fastest Computer - Sunway TaihuLight, in China.
7. India's Fastest Computer - PARAM SIDDHI AI
8. PARAM SIDDHI AI developed by - Centre for Development of Advanced Computing (CDAC)
💻 GENERATIONS OF COMPUTERS :
1. First Generation - (1940-56) - Vacuum tubes - Batch processing OS
2. Second Generation - (1956-63) - Transistors - Multi bag / Time sharing OS
3. Third Generation - (1964-71) - Integrated Circuits - Timesharing/ Real time OS
4. Fourth Generation - (1971-80) - Microprocessors - Real time/ Multi programming OS
5. Fifth Generation - (1980- present) - Semi conductors - Real time/ Multi programming OS
🕹 GENERATION LANGUAGE :
1st - Machine and Assembly language
2nd - Assembly language and high level languages (FORTRAN , COBOL)
3rd - High level languages (FORTRAN II - IV , COBOL , PASCAL , BASIC, ALGOL68)
4th - High level languages(FORTAN 77 , PASCAL , COBOL)
5th - High level languages(C , C++ ,JAVA , .NET)
