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 43 121 subscribers, ranking 4 174 in the Education category and 8 734 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 43 121 subscribers.

According to the latest data from 06 October, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 1 932 over the last 30 days and by -56 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 0.15%. Within the first 24 hours after publication, content typically collects 0.54% reactions from the total number of subscribers.
Post reach: On average, each post receives 65 views. Within the first day, a publication typically gains 235 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 1.
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 07 October, 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.

43 121

Subscribers

-5624 hours

-2357 days

+1 93230 days

Post views

~ 23524 hours

No data48 hours

0.15%

Engagement rate

~ 1

Posts per day

Ads index

beta

Posts Archive

43 121

Which of the following is an Internet service provider in India? निम्न में से कौन भारत में इन्टरनेट सेवा प्रदाता है?

Anonymous voting

43 121

While composing an e-mail, we get three options – To, CC and BCC, what is the meaning of BCC here? किसी ई-मेल को कंपोज करते समय, हमने तीन विकल्प मिलते है- To, CC और BCC, यहाँ BCC का क्या होता है?

Anonymous voting

43 121

What was the name of the first computer? सबसे प्रथम कंप्यूटर का नाम क्या था ?

Anonymous voting

43 121

How many bytes are there in 1 kilobyte (KB)? 1 किलोबाइट (KB) में कितने बाइट होते है ?

Anonymous voting

43 121

Which of the following is an input unit? इनमें से कौन इनपुट इकाई है ?

Anonymous voting

43 121

Which of the following file formats is supported in Windows 7? निम्न में से कौनसा फाइल स्वरुप विंडोज 7 में सपोर्ट करता है?

Anonymous voting

43 121

What is the full name of GUI? जीयूआई का पूर्ण नाम क्या है ?

Anonymous voting

43 121

🌺 Full Forms of Computer Abbreviations ☞ ABC : Tans off – Berry computer ☞ A/D : Analog to digital ☞ GP : Graphics port ☞ AI : Artificial intelligence ☞ ALGOL : Algorithmic Language ☞ ALU : Arithmetic Logic Unit ☞ AM : Amplitude Modulation ☞ AMD : Advanced Micro Devices ☞ ANSI : American National standards Institute ☞ ARPNET : Advanced Research Project Agency Network ☞ ASIC : Application specific Integration circuit ☞ ASCII : Americna Standard code for Information Interchange ☞ ATM : Asynchronous Transfer Mode/Automatic Teller Machine ☞ BARC : Bhabha Atomic Research centre ☞ Basic : Beginners‟ All – Purpose symbolic In-suction code ☞ BCD : Binary coded Decimal ☞ BEMA : Business Equipment Manufactures association ☞ BIOS : Basic Input Output system ☞ BCR : Bar code Reader ☞ BPI : Bytes per Inch ☞ BPS : Bits Per Second ☞ BSNL : Bhrat Snchar Nigm Limited ☞ CAD : Computer Aided Design ☞ CAL : Computer Aided Leering ☞ CAM : Computer Aided Manufacturing ☞ CD : Compact Disk ☞ C-DAC : Centre for Development of Advanced computing ☞ C-DOT : Centre for Development of Telemetric ☞ CD-R : Compact Disk-Recordable ☞ CD-ROM : Compact Disk-Read only Memory ☞ CD-R/W : Compact Disk-Read/Write ☞ Class : Computer Literacy and Studies in school ☞ CMOS : Complementary Metal oxide semiconductor ☞ COBOL : Common business oriented Language ☞ CMY : Cyan – Magenta – Yellow ☞ Comal : Common Algorithmic Language ☞ CPI : Character Per Inch ☞ CPS : Central Processing Unit ☞ CRS : Compueriesed Reservation system ☞ CRT : Cathode Ray tube ☞ CTS : Clear to send ☞ CU : Control Unit ☞ D/a : Digital – to – Analog ☞ DBMS : Data Base Management system ☞ DDS : Digital Data Storage ☞ DEC : Digital Equipment Corporation ☞ DOS : Disk Operating system ☞ DPI : Dots per Inch ☞ DRDO : Defense Research and Development Organization ☞ DSHD : Double sided high Density ☞ DTP : Desk op publishing ☞ DTR : Data Terminal Ready ☞ DTS : Digital theater system ☞ DVD : Digital Video/Versatile Disk ☞ E-business : Electronicd business ☞ E-Commerce : Electronic Commerce ☞ E-Mail : Electronic Mail ☞ EBCDIC : Exended binary coded Decimal In terchange Code ☞ EDP : Electronic data processing ☞ EEPROM : Electrically Erasable programmable Read only memory ☞ EFT : Electronic fund Transfer ☞ ENIAC : Electronic Numerical integrator and calculator ☞ EPROM : Erasable programmable Read ony Memory ☞ ERNET : Education and Research Network ☞ EXE : Execution ☞ FAT : file allocation table ☞ FD : Floppy disk ☞ FDM : Frequency division multiplexing ☞ FET : Eifel Effect Transitory ☞ FIFO : First – In, First – out ☞ FILO : First In, Last Out ☞ FM : Frequency Modulation ☞ Fortran : Formula translation ☞ FSK : Frequency shift Keying ☞ FTP : file Transfer Protocol ☞ GB : Giga Bytes ☞ GIGO : Garbage in garbage out ☞ GIS : Geographical information system ☞ GPL : general public license ☞ GPS : Global positioning system ☞ GUI : Graphical user interface ☞ HLL : High Level Language ☞ HP : Hewlett Packard ☞ HTML : Hyper Text Markup Language ☞ HTTP : Hyper Text Tranfer Protocol ☞ IBM : International business Machines ☞ IC : Integrated Circuit ☞ I/O : Input – Output ☞ IP : Internet Protocol ☞ IRC : Internet Relay chat ☞ ISDN : Integrated services digital Network ☞ ISH : Information super highway ☞ ISO : International standards Organization ☞ ISP : Internet service provider ☞ IT : Information technology ☞ JPEG : Joint Photographic expert group ☞ JRE : Jav Runtime Engine ☞ JSP : Java Server pages ☞ KB : Kilo bytes ☞ KIPS : Knowledge information processing system ☞ LAN : Local Area Network ☞ Laser : Light amplification for stimulated emission of radiation ☞ LCD : Liquid crystal display ☞ LD : Laser diode ☞ LEd : Light – Emitting diode ☞ LISP : Lit processing ☞ LLL : Low Level language ☞ LSD : Least significant digit ☞ LSI : Least significant digit ☞ LSI : Large scale integration ☞ MAN : Metropolitan Area Network ☞ MB : Mega Bytes ☞ MHz : Mega Hertz ☞ MICR : Magnetic Ink character recognition

43 121

How many bytes are there in 1 megabyte (MB)? 1 मेगाबाइट (MB) में कितने बाइट होते है ?

Anonymous voting

43 121

🔆Types of cyber security attack ✅Malware: It is any kind of software that is designed to cause damage to a single computer, server, or computer network. Like- Ransomware, Spyware, Worms, viruses & Trojans are all varieties of malware. ✅Spoofing: Cybercriminals try impersonating a bank’s URL with a website that is quite similar to the original one and has similar functions as well. ✅Phishing: it is attempting to obtain sensitive information such as credit card details, etc. for fraudulent activities, by disguising oneself as an authentic, trustworthy entity via electronic communication ✅Denial of Service attacks: It is an attack meant to shut down a machine or network, making it inaccessible to its intended users. ✅Man-in-the-middle (MitM) attacks: They occur when attackers insert themselves into a two-party transaction. ✅Structured Query Language (SQL) Injection: SQL stands for a programming language used to communicate with databases.

43 121

Which hardware device converts data into meaningful information? कौन सा हार्डवेयर डिवाइस जो डाटा को अर्थ पूर्ण इनफार्मेशन में परिवर्तित करता है ?

Anonymous voting

43 121

What controls the movement of signals between the CPU and I/O? CPU और I/O के बीच सिग्नलों के मूवमेंट को कौन नियंत्रित करता है ?

Anonymous voting

43 121

The function of the central processing unit of a computer is _____? कम्प्यूटर के सेंट्रल प्रोसैसिंग यूनिट का फंक्शन _____ होता है?

Anonymous voting

43 121

Option

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43 121

What are the three main parts of the processor? A. Cache, control unit and register B. ALU, control unit and register C. None of these D. ALU, control unit and RAM प्रोसेसर के तीन मुख्य भाग कौन कौन से है ? A. कैश, कंट्रोल यूनिट और रजिस्टर B. ALU, कंट्रोल यूनिट और रजिस्टर C. इनमें से कोई नहीं D. ALU, कंट्रोल यूनिट और RAM

43 121

Which of the following is an optical memory? निम्नलिखित में से कौन एक ऑप्टिकल मेमोरी है ?

Anonymous voting

43 121

What is the microprocessor which is the brain of the computer called? माइक्रोप्रोसेसर जो कंप्यूटर का मस्तिष्क होता है, उसे इनमे से क्या कहा जाता है ?

Anonymous voting

43 121

By whom is Multi Processing done? मल्टी प्रोसेसिंग किसके द्वारा होती है ?

Anonymous voting

43 121

The computer language used on the Internet is ____? इंटरनेट पर प्रयुक्त कंप्यूटर लैंग्वेज ____ है ?

Anonymous voting

43 121

How is the clock speed of a computer calculated? कंप्यूटर की घड़ी की स्पीड की गणना किसमें की जाती है ?

Anonymous voting