Basic Question and Answer on Computer, Internet and Information Technology Q.What is the most appropriate software for calculating in computer? Ans :Microsoft Excel What is meant by ‘LASER’? Ans: Light Amplification by Stimulated Emission of Radiation. A complete Microcomputer system includes ? Ans: Microprocessor, memory, peripheral equipment. What is Windows? Ans: A personal computer operating system from Microsoft. What is computer networking? Ans: A system in which computers are connected to share information and resources. What does ‘System Software’ Includes? Ans: The operating system and all the utilities that enable the computer to function. What is the other name of ‘Main Memory’? Ans: Primary Memory What is full form of BSIC? Ans: Beginner’s All-purpose Symbolic Instruction Code. What is Telemedicine? Ans: A process of treatment through communication technologies. Who is the inventor of punch card? Ans: Joseph Marie Jacquard What kind of device is Monitor? Ans: Output device What is ‘facebook’? Ans: A popular Social networking site What is ‘OCR’? Ans: OCR (Optical Character Recognition) is a computer software designed to translate image of type written test. What is Computer Virus? Ans: One kind of program, which is harmful to computer operation. Two types of commonly used printers are? Ans: Dot Matrix printer and Laser printer Write the name of different computer storage device. Ans. Hard disk, Floppy disk, Compact disk Who is the legend of computer world? Ans: Bill Gates What is the meaning of ‘CC’ in case of E-mail? Ans: Carbon Copy The word ‘Computer’ is derived from? Ans: Compute Adobe Photoshop is a – Ans: Graphics Software What is the name of the first Computer Network? Ans: ARPANET (Advanced Research Projects Administration Network) What is the number of Computer Generation? Ans: Five BIOS is a – Software The IP Address 125.111.5.4 belongs to which of the following class – Class B A CD-ROM drive is labeled with 52X. Here52X is a measurement of –Data Transfer Rate Data transfer rate of a Dial-up Modem is measured in – Kbps The most distinctive difference between in LAN and a WAN is – Distance Covered Which of the following components (Hard Disk, Compact disk, Magnetic Tape, RAM) has the highest failure risk? – RAM Which kind of mathematics does the computer use in operations? – Binary The command ‘Shift + Delete’ will send the file to the? – this command will delete the file permanently The ‘add or remove programs’ utility can be found in - Control Panel One Megabyte is equal to – 106 bytes Which menu includes the command ‘find’ ? - Edit The base 16 number system is – Hexadecimal What kind of secondary storage is provided by magnetic disks? - Slow Speed, High Capacity Valid Ending for a MS-Word File is - .doc The computer stores its program and data in its – Memory HTML indicates – Hyper Text Markup Language HTTP stands for – Hyper Text Transfer Protocol SMTP stands for – Simple Mail Transfer Protocol