Sᴄɪᴇηᴄᴇ Aηᴅ Cᴏᴍᴘᴜᴛᴇʀ Nᴏᴛᴇs™ 🎲

🔺IMPORTANT Computer One Liner,part-2🔺 🔹🔹16. The instruction that is not to be executed immediately is placed in the ____________. Instruction Buffer Registers (IBR) 🔹🔹17. _________ is also known as an electronic disk. SolidState Drive 🔹🔹18. What will the function given below return in MS-Excel 2010? =MATCH(12,{10,13,30,40,60},1) 1 🔹🔹19. Which port is also called as mouse port? PS/2 🔹🔹20. Which folder is used to store deleted emails? Trash 🔹🔹21. Which is not a LibreOffice Software Suite program? LibreOffice Excel 🔹🔹22. __________ was the first browser to display images in line with text instead of displaying images in a separate window. Mosaic 🔹🔹23. _________ records everything you type on your PC in order to obtain your log-in name, passwords and other sensitive information. Keyloggers 🔹🔹24. A _________ is a networking device that filters network traffic while connecting multiple computers or communicating devices. Switch 🔹🔹25. _____ displays a list of utility configure the computer system and install software and hardware. Control Panel 🔹🔹26. Which shortcut key is used to select all cells of the current row in MS-Excel 2010 worksheet? Shift + Spacebar 🔹🔹27. ______ are a set of wires, which carriers a group of bits in parallel and has an associated control scheme. It provides a communication path between two or more devices of a computer system. Buses 🔹🔹28. Which type of computer is also known as notebook? Laptop Computer 🔹🔹29. __________ is the bit-rate of available or consumed information capacity expressed typically in metric multiples of bits per second. Bandwidth

🔺IMPORTANT Computer One Liner,part-1🔺 🔹🔹1. _______ displays a list of utility configure the computer system and install software and hardware. Control Panel 🔹🔹2. Video Graphics Array connectors are those which connect the monitor to a computer’s video card and has _________ holes. 15 🔹🔹3. While _____, data transfers from the customer’s machine to the server. Uploading 🔹🔹4. Give some examples of e-mail service providers? Outlook, Gmail, Yandex 🔹🔹5. Which keyboard shortcut is used to insert a hyperlink for the selected text in Microsoft Word? Ctrl + K 🔹🔹6. Which option of print setting is used to choose only specific pages in MS-Word 365? Custom Print 🔹🔹7. Which keyboard shortcut to reload the current page in Google search engine? F5 🔹🔹8. __________ is a type of malware that is often disguised as legitimate software. Trojan 🔹🔹9. In MS-Excel 365 which is appears across the top of the screen and below the title bar and contains all the commands, formulas and features needed to create dataintense spreadsheets? Ribbon 🔹🔹10. Shading option in MS-Word 365 is used for _______. Changing the colour behind the selected text 🔹🔹11. if a value in a cell of column A and row 10 is to be referred in a function or formula? A10 🔹🔹12. The memory unit that communicates directly with the CPU is called _________ memory. Main 🔹🔹13. _________ cookies track you and expose your privacy. Third-party 🔹🔹14. _________ is a passage to connect two networks that may work on different networking models. Gateway 🔹🔹15. ___________ is a high-speed device used in CPU that is utilised to store data temporarily during processing. Registers

🔹How many electrons are there in the outer shell of calcium? 👉Ans:- Calcium Ca20=(2,8,8,2) has 2 electrons in its valence shell.

⛲️* Artificial Intelligence is the fifth generation computer technology. ⛲️* The goal of fifth-generation computing is to develop devices that respond to natural language input and are capable of learning and self-organization. 🏝* The five generations of computer are as follows- 🔷1. First Generation-Vacuum Tubes- 1940-1956 🔶2. Second Generation-Transistors-1956-1963 🔷3. Third Generation-Integrated Circuits-1964-71 🔶4. Fourth Generation-Microprocessors-1971 to present 🔷5. Fifth Generation- Artificial Intelligence- Present and Beyond

🏆Important Protocol Full Form🏆 📟 FTP- File transfer protocol 📟 HTTP - Hypertext transfer protocol 📟 HTTPS- Hypertext transfer protocol over secure sockets layer 📟 APIPA- Automatic private internet protocol addressing 📟 APR- Address resolution protocol 📟 DHCP - Dynamic host configuration protocol 📟 ICMP- Internet control message protocol 📟 IMAP -Internet mail access protocol 📟 IP- Internet protocol 📟 IPCONFIG -Internet protocol configuration 📟 IPP- Internet printing protocol 📟 IPSEC- Internet protocol security 📟 LDAP- Lightweight directory access protocol 📟 NNTP- Network news transfer protocol 📟 POP3- Post office protocol3 📟 PPP- Point-to-point protocol 📟 PPTP- Point-to-point tunneling protocol 📟 RIP- Routing information protocol 📟 SMTP- Simple mail transfer protocol 📟 SNMP -Simple network management protocol 📟 TCP- Transmission control protocol 📟 TCP/IP- Transmission control protocol/internet protocol 📟 TFTP- Trivial file transfer protocol 📟 UDP- User datagram protocol 📟 VOIP- Voice over internet protocol 📟 WAP -Wireless application protocol

☞ राष्ट्रीय सूचना प्रौद्योगिकी दिवस - 11 मई National Information Technology Day - 11 ☞ कंप्यूटर सुरक्षा दिवस - 30 नवंबर Computer Safety Day - 30 November ☞ कंप्यूटर साक्षरता दिवस - 2 दिसंबर Computer Literacy Day - 2 December ☞ कंप्यूटर के पिता - चार्ल्स बैबेज Father of Computer - Charles Babbage ☞ कंप्यूटर की मम्मी - लेडी ऐडा एगेस्टा Mother of Computer - Lady Ada Agusta ☞ कंप्यूटर साइंस के पिता - एलन टयूरिंग Father of Computer Science - Alan Turing ☞ कंप्यूटर के विकास में सर्वाधिक योगदान - डॉ. जॉन वॉन न्यूमैन Most contribution to the development of computer - Dr. John von Neumann ☞ प्रथम कंप्यूटर प्रोग्राम - लवलेश First Computer Program - Lovelace