Computer Knowledge 🖥️

🔘 ɪᴍᴘᴏʀᴛᴀɴᴛ ᴀʙʙʀᴇᴠɪᴀᴛɪᴏɴ 🔘 • PUMA - Programmable Universal Machine for Assembly • CAT - Computerised Axial Tomogrophy • SMS - Short Message Service • TIFF - Tagged Image File Format • SMPS - Switched Mode Power Supply

🔘 ɪᴍᴘᴏʀᴛᴀɴᴛ ᴀʙʙʀᴇᴠɪᴀᴛɪᴏɴ 🔘 • SSD - Solid State Drive • LIFO - Last-In-First-Out • OSI - Open System Interconnection • MOEMS - Micro Opto Electro Mechanical Systems • CAD - Computer Aided Design

🔘 ɪᴍᴘᴏʀᴛᴀɴᴛ ᴀʙʙʀᴇᴠɪᴀᴛɪᴏɴ 🔘 • MAN - Metropolitan Area Network • IMAP - Internet Message Access Protocol • PGA - Professional Graphics Array / Professional Graphics Adaptor • EPROM - Erasable Programmable Read-Only Memory • VIRUS - Vital Information Resources Under Seize

☞ कोल्ड बूट को बूटस्ट्रैपिंग कहा जाता है। • Cold boot is called bootstrapping. ☞ मैकेलाइट नामक लैपटॉप के ऑपरेटिंग सिस्टम का नाम OZ है। • The operating system of the MacLite laptop is named OZ. ☞ लिब्रे ऑफिस राइटर में डिफॉल्ट फॉन्ट साइज 12 है। • The default font size in LibreOffice Writer is 12. ☞ हार्डवेयर एड्रेस को मैक एड्रेस के रूप में जाना जाता है। • Hardware address is known as MAC address. ☞ वीडियो कॉन्फ्रेंसिंग में VoIP प्रोटोकॉल का प्रयोग किया जाता है। • VoIP is used in video conferencing. ☞ VoIP - Voice over Internet Protocol ☞ ई-मेल सर्वर से ई-मेल डाउनलोड करने के लिए पुश प्रोटोकॉल (SMTP) का प्रयोग होता है। • PUSH protocol (SMTP) is used to download e-mails from the e-mail server. ☞ ब्लॉग और ब्लॉगर्स के ऑनलाइन समुदाय को ब्लागोस्फेयर के रूप में जाना जाता है। • Blogs and the online community of bloggers is known as Blogosphere.

#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)

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

🔘 कंप्यूटर पीढ़ी - स्टोरेज डिवाइस 🔘 • प्रथम पीढ़ी ➞ मैग्नेटिक ड्रम • First Gen. ➞ Magnetic Drum • द्वितीय पीढ़ी ➞ मैग्नेटिक टेप/डिस्क • Second Gen. ➞ Magnetic tape/Disk • तृतीय पीढ़ी ➞ मैग्नेटिक कोर • Third Gen. ➞ Magnetic Core • चतुर्थ पीढ़ी ➞ सेमीकंडक्टर मेमोरी • Fourth Gen.➞Semi conductor memory • पंचम पीढ़ी - ऑप्टिकल डिस्क • Fifth Gen. - Optical Disk

🔘 ɪᴍᴘᴏʀᴛᴀɴᴛ ᴀʙʙʀᴇᴠɪᴀᴛɪᴏɴ 🔘 • LAN - Local Area Network • VoIP - Voice over Internet Protocol • GIGO - Garbage In Garbage Out • SVG - Scalable Vector Graphics • DNS - Domain Name System

🇮🇳 स्वतंत्रता दिवस की हार्दिक शुभकामनाएं💐💐

Microsoft Word: Text Alignments Home ➞ Paragraph Group ➞Alignments 1. Left Align (Ctrl+L): Aligns the text towards left margin. 2. Right Align (Ctrl+R): Aligns the text towards right margin. 3. Center Align (Ctrl+E): Brings the text at centre. 4. Justify Align (Ctrl+J): Aligns the text to both left and right margins. It also provides the alignment for other objects such as picture, symbol, shapes etc. • Default Alignment - Left

☑️ MS Excel : important facts ☞ By default file name : Book1 ☞ Minimum and maximum zoom% : 10% and 400% ☞ File Extension : .xlsx ☞ Insert date : Today ( ) ☞ Insert current date and time : Now ( ) ☞ Column and Rows : 16384 and 1048576 ☞ First cell address : A1 ☞ Default page orientation : portrait ☞ Cell comments called : Cell Tip ☞ Font size minimum and maximum : 1 Pt and 409 Pt

🖥 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.

🖥 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.

🖥 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.