Computer Science Technology IT Notes PDF

Kanalga Telegram’da o‘tish

◼️ Only Computer Questions ◼️ Previous Year Questions ◼️ Hindi & English Language ◼️ One Liner & Poll MCQs

Ko'proq ko'rsatish

Tarmoq:Varun Avasthi GS Gk Quiz Hindiston10 695 Taʼlim4 910...

📈 Telegram kanali Computer Science Technology IT Notes PDF analitikasi

Computer Science Technology IT Notes PDF (@computer_science_it_notes_pdf) Hind til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 38 338 obunachidan iborat bo'lib, Taʼlim toifasida 4 910-o'rinni va Hindiston mintaqasida 10 695-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 38 338 obunachiga ega bo‘ldi.

15 Iyun, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni 1 502 ga, so‘nggi 24 soatda esa -68 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

Tasdiqlash holati: Tasdiqlanmagan
Jalb etish (ER): Auditoriya o‘rtacha 1.33% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining N/A% ini tashkil etuvchi reaksiyalarni to‘playdi.
Post qamrovi: Har bir post o‘rtacha 511 marta ko‘riladi; birinchi sutkada odatda 0 ta ko‘rish yig‘iladi.
Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 3 ta reaksiya keladi.
Tematik yo‘nalishlar: Kontent नदी, नांगल, परियोजना, भाखड़ा, संविधान kabi asosiy mavzularga jamlangan.

📝 Tavsif va kontent siyosati

Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
“◼️ Only Computer Questions ◼️ Previous Year Questions ◼️ Hindi & English Language ◼️ One Liner & Poll MCQs”

Yuqori yangilanish chastotasi (oxirgi ma’lumot 16 Iyun, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Taʼlim toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.

38 338

Obunachilar

-6824 soatlar

-1227 kunlar

+1 50230 kunlar

511

Post ko'rishlar

Ma'lumot yo'q24 soatlar

Ma'lumot yo'q48 soatlar

1.33%

Muloqot nisbati

~ 1

Kuniga postlar

Ads index

beta

Postlar arxiv

38 338

What is the space called through which data can enter or leave the computer? वह स्थान क्या कहलाता है जिसके द्वारा डाटा कम्प्यूटर में प्रवेश कर सकता है या उसे छोड़ सकता है?

Anonymous voting

38 338

Which of the following is a precursor to the Internet? निम्नलिखित में से कौन-सा इंटरनेट का पूर्ववर्ती उपकरण है?

Anonymous voting

38 338

JDBC stands for जेडीबीसी इसका सूचक है

Anonymous voting

38 338

👀 💬 WhatsApp पर Study Material पाने के लिए जल्दी JOIN कर लीजिए.....✅ सिर्फ पढ़ने वाले स्टूडेंट्स ही ज्वाइन करें...💬 https://whatsapp.com/channel/0029Va9c2HQ545uzn5wJ540x 😀 अगर आप ज्वाइन नहीं हो पा रहे हैं तो व्हाट्सएप 📞 को अपडेट कर लें।

38 338

✅ 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)

38 338

👉 Now there will be tremendous preparation with APEX BANK BATCH 🔴🏹Are you prep. ❓- APEX BANK , then You can fill this google form 📲 Google Form Link👇 🔗http://tinyurl.com/APESBANKass 🔥 »» BATCH HIGHLIGHT »»🔥 🎯 120+ hours Live Classes 🎯 6 e-books of SBI Clerk for reference 🎯 Daily Practice Papers (DPP) So what are you waiting for now? #EnsureYourSelectionNow 🔥🔥...

38 338

🌺 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

38 338

🖥 COMPUTER GLOSSARY 🚧 BANDWIDTH ➭ The maximum amount of data that can travel in a communication path in a given time, measured in bits per second (bps). 🚧 BAR CODE ➭ It is a machine-readable representation of information in a visual format on a surface. 🚧 BATCH FILE ➭ It is a text file that contains a sequence of commands for a computer operating system. 🚧 BINARY CODED DECIMAL (BCD) ➭ A coding system in which a 4 digit binary number represents each decimal digit from 0 to 9. ▰▱▰▱▰▱▰▱▰▱▰▱▰▱ ➜ Jᴏɪɴ➾ @Computer_Quiz_Notes ▰▱▰▱▰▱▰▱▰▱▰▱▰▰

38 338

🖥 COMPUTER GLOSSARY 🚧 AUTHENTICATION ➭ Any process by which a system varifies the identity of the user who wants to access it. 🚧 AUXILIARY MEMORY ➭ It is also known as secondary memory that is not directly addressable by the CPU. 🚧 BACKSPACE KEY ➭ This key is used to delete the text. Backspace will delete the text to the left of the cursor. 🚧 BACKUP ➭ A copy of a file or other item of data made in case the original is lost and damaged. ▰▱▰▱▰▱▰▱▰▱▰▱▰▱ ➜ Jᴏɪɴ➾ @Computer_Quiz_Notes ▰▱▰▱▰▱▰▱▰▱▰▱▰▰

38 338

🖥 COMPUTER GLOSSARY 🚧 ARTIFICIAL INTELLIGENCE ➭ Fifth generation computing devices, based on artificial intelligence, are still in development, though there are some applications, such as voice recognition, that are being used today. 🚧 ASCII ➭ ( American Standard Code for Information Interchange) It is a character set and a character encoding based on the Roman alphabet as used in Modern English and other Western European Languages. 🚧 ASSEMBLER ➭ A program that translates mnemonic statement into executive instruction. 🚧 ATTRIBUTE ➭ The characteristics of an entity are called its attributes. ▰▱▰▱▰▱▰▱▰▱▰▱▰▱ ➜ Jᴏɪɴ➾ @Computer_Quiz_Notes ▰▱▰▱▰▱▰▱▰▱▰▱▰▰

38 338

🖥 COMPUTER GLOSSARY 🚧 ANTI-VIRUS ➭ It consist of computer programs that attempt to identify threat and eliminate computer viruses and other malicious software (Malware). 🚧 APPLICATION SOFTWARE ➭ It is a subclass of computer software that employs the capabilities of a computer directly to a task that the user wishes to perform. 🚧 ARCHIVE ➭ It provides backup storage. 🚧 ARITHMETIC LOGIC UNIT (ALU) ➭ Is is a part of the execution unit, a core component of all CPUs. ALUs are capable of calculating the results of a wide variety of basic arithmetical and logical computations. ▰▱▰▱▰▱▰▱▰▱▰▱▰▱ ➜ Jᴏɪɴ➾ @Computer_Quiz_Notes ▰▱▰▱▰▱▰▱▰▱▰▱▰▰

38 338

🔰 Computer Memory 🔰 Binary Digit = 0 or 1 4 Bits = Nibble 8 Bits = 1 Byte 1024 Bytes = 1 KiloByte 1024 KiloBytes = 1 MegaByte 1024 MegaBytes = 1 GigaByte 1024 GigaBytes = 1 TeraByte 1024 Terabytes = 1 PetaByte

38 338

🗄 TYPES OF ATM ( Automated Teller Machine ) 🖨 White Label ATMs (WLAs): ATMs set up, owned and operated by non-banks (i.e NBFCs) are WLAs. Non-bank ATM operators are authorised under the Payment & Settlement Systems Act, 2007 by RBI. 🖨 Green Label ATMs – ATMs for agricultural transactions. 🖨 Orange label ATMs – ATMs used for share transactions. 🖨 Pink Label ATMs – ATMs that are meant only for women (ease their banking). 🖨 Yellow Label ATMs – ATMs meant for E-commerce facility. 🖨 Brown Label ATMs – ATMs that are outsourced by a bank to a third party (based on the concept of sharing the cost). 🖨 Biometric ATMs – These are ATMs that use security features like fingerprint scanner and eye scanner of the customer to access the bank details. 🖨 Onsite ATMs – ATMs that are located inside the bank’s premises. 🖨 Offsite ATMs- ATMs that are located in various places except inside the bank’s premises.

38 338

Give the detailed form of RDBMS. आर डी बी एम एस का विस्तृत रूप बताइए।

Anonymous voting

38 338

Which one of the following is mismatched? निम्नलिखित में से बेमेल कौन-सा है?

Anonymous voting

38 338

JDBC stands for जेडीबीसी इसका सूचक है

Anonymous voting

38 338

What is one byte equal to? एक बाइट किसके बराबर होता है?

Anonymous voting

38 338

What is the device called that converts computer output for transmission over telephone lines? उस युक्ति को क्या कहा जाता है जो कम्प्यूटर आउटपुट को टेलीफोन लाइनों पर प्रेषित करने के लिए रूपांतरित करती है?

Anonymous voting

38 338

🛑 RRB Technician Recruitment 2024: Official Notification https://wp.me/pd1ziG-7B4 https://wp.me/pd1ziG-7B4

38 338

Who among the following acts as a mediator between the user's program and the hardware? प्रयोक्ता के प्रोग्राम और हार्डवेयर के बीच निम्नलिखित में से मध्यस्थ (मीडियेटर) के रूप में कौन कार्य करता है?

Anonymous voting