Network RSCIT Quiz In English

Web pages are written using HTML (Hypertext Markup Language). HTML is the standard markup language used for creating the structure and presentation of web pages. It provides a set of tags and attributes that define the elements and formatting of the content. HTML is interpreted by web browsers to render the web page and display it to the user. HTTP (Hypertext Transfer Protocol) is a protocol used for transmitting web page data over the internet, while FTP (File Transfer Protocol) is used for transferring files between computers. URL (Uniform Resource Locator) is a web address that specifies the location of a web page or resource.

CD-ROM is the correct answer because it is an optical memory. It uses laser technology to read and write data onto a disc. The data is stored as microscopic pits on the surface of the disc, which can be read by a laser beam. CD-ROMs are commonly used for storing and distributing software, music, and video files. Unlike other options listed, such as floppy disks or core memories, CD-ROMs rely on optical technology rather than magnetic or electronic storage.

A spreadsheet is a software application that is commonly used for organizing and analyzing data. It consists of a grid of cells, where data can be entered and manipulated. Each cell can contain text, numbers, or formulas. The term "worksheet" is often used interchangeably with "spreadsheet" to refer to the individual pages within the software where data is entered and calculations are performed. Therefore, the correct answer is "Worksheet."

A filename is a unique name that you give to a file of information. It is used to identify and distinguish one file from another. The filename is usually assigned by the user and can be customized to reflect the content or purpose of the file. It is important to choose a descriptive and meaningful filename to easily locate and organize files.

Java is not an operating system because it is a programming language and platform that allows developers to create applications that can run on different operating systems. It provides a virtual machine called the Java Virtual Machine (JVM) which interprets and executes Java bytecode. Therefore, Java is not an operating system itself, but rather a language and platform that can be used on various operating systems.

The file extension ".tar" is not a type of compressed file. It is actually a file archive format used in Unix and Linux systems to store multiple files in a single file. Unlike compressed file extensions like ".bin", ".rar", and ".z", a .tar file does not compress the files within it. Instead, it bundles them together without any compression.

Apache is a widely used open-source web server software. It is designed to serve web pages and handle HTTP requests from clients, such as web browsers. Apache is known for its stability, security, and flexibility, making it a popular choice for hosting websites. It can run on various operating systems, including Windows, Linux, and macOS. Apache's primary function is to deliver web content to users, making it the correct answer in this context.

A hyperlink is a word in a web page that, when clicked, opens another document. It is a clickable link that allows users to navigate between different web pages or sections within a webpage. By clicking on a hyperlink, the user is directed to the linked document or webpage, providing a seamless way to access additional information or related content.

When text and graphics are cut or copied, they are stored in an area called the clipboard. The clipboard serves as a temporary storage location for data that can be easily accessed and pasted into other documents or applications. It allows users to move or duplicate content between different locations without having to retype or recreate it.

The modern computers operate on the binary number system. This system uses only two digits, 0 and 1, to represent all numbers and data. Each digit in a binary number is called a bit, and a sequence of bits represents different values. Computers use binary because electronic circuits can easily represent and manipulate these two states, making it efficient for storing and processing information. Other number systems like decimal, octal, and hexadecimal can be converted to binary for computer operations, but the binary system is the fundamental language of computers.

The correct answer is CD-ROM. CD-ROM stands for Compact Disc Read-Only Memory, which is an optical disc storage medium. It uses laser technology to read and store data. Unlike other memories listed, such as floppy disks, core memories, and bubble memories, CD-ROMs utilize optical technology rather than magnetic or electronic methods.

IP stands for Internet Protocol. It is a set of rules that governs the format of data packets sent over the internet. It defines how data is transmitted from one device to another in a network. The Internet Protocol ensures that data is delivered accurately and efficiently by assigning a unique address to each device connected to the internet. This address is known as an IP address. Therefore, the correct answer is "Internet protocol."

The correct answer is control panel. In Windows 98, the control panel is not considered a part of the accessories group. The accessories group typically includes tools and utilities that are not essential to the operating system but provide additional functionality. The control panel, on the other hand, is a vital component of the Windows operating system that allows users to configure and customize various settings and options.

A number system with a base of 8 is referred to as octal. In the octal system, there are 8 digits from 0 to 7. Each digit's value is multiplied by the corresponding power of 8, and the sum of these products gives the decimal equivalent of the octal number. Octal numbers are commonly used in computing and programming languages for representing and manipulating binary data.

DNS stands for Domain Name System. It is a decentralized naming system for computers, services, or any resource connected to the internet or a private network. It translates domain names (e.g., www.example.com) into IP addresses (e.g., 192.168.0.1) so that computers can communicate with each other. The term "Digital Network Service" does not accurately describe the purpose or functionality of DNS.

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A modem can work as both an output and input device. It serves as an output device by converting digital signals from a computer into analog signals that can be transmitted over telephone lines. On the other hand, it acts as an input device by converting analog signals from telephone lines into digital signals that the computer can understand. Therefore, a modem is capable of both sending and receiving data, making it an output and input device.

An error in computer programming is commonly referred to as a bug. This term originated from an incident where a moth caused a malfunction in a computer system. Since then, the word "bug" has been widely used to describe any flaw or glitch in a program's code that causes it to behave unexpectedly or produce incorrect results. Debugging, on the other hand, is the process of identifying and fixing these bugs to ensure that the program functions correctly. The terms "cursor" and "icon" are unrelated to errors in programming.

The process of starting the computer and loading the operating system programs for execution is known as booting. During booting, the computer's hardware is initialized, and the necessary software components are loaded into memory. This allows the operating system to take control of the computer and provide a user interface for executing various tasks and programs. Booting is a crucial step in the startup process of a computer, as it prepares the system for normal operation.

A URL, or Uniform Resource Locator, is a string of characters that identifies the location of a specific resource on the internet. It is used to access web pages, documents, images, videos, and other files. The URL provides the address or location of a page on the World Wide Web, allowing users to navigate and access different websites and web pages. It is not an email address, the title of a website, or a communication method between computers and printers.

The control panel is not a part of the accessories group in Windows 98. The accessories group typically consists of tools and programs that are supplementary to the main functions of the operating system. The control panel, on the other hand, is a separate feature that allows users to configure and customize various settings of the operating system. While it is an important component of Windows 98, it does not fall under the accessories category.

The file extension ".tar" is not a type of compressed file. It stands for "tape archive" and is commonly used in Unix and Linux systems to bundle multiple files into a single archive file, but it does not compress the files. The other file extensions mentioned (.bin, .rar, .z) are all associated with compressed file formats.

Apache is a widely used open-source web server software. It is designed to serve web pages and handle HTTP requests from clients, such as web browsers. Apache is known for its stability, security, and flexibility, making it a popular choice among website owners and developers. It can host multiple websites on a single server and supports various operating systems, including Linux, Windows, and macOS. Apache also offers additional features and modules that enhance its functionality, such as caching, SSL/TLS encryption, and virtual hosting.

A number system with a base of 8 is referred to as octal. In the octal system, there are 8 digits available (0-7), and each digit's value is determined by its position in the number. Octal numbers are commonly used in computer programming and represent groups of three binary digits (bits). Each octal digit corresponds to a unique combination of three binary digits, making it useful for representing binary data in a more compact form.

The correct answer is Universal Serial Bus. USB stands for Universal Serial Bus, which is a standard connection interface used for connecting devices to a computer. It is a widely used technology for connecting peripherals such as keyboards, mice, printers, and external storage devices to a computer. The term "universal" signifies its compatibility with various devices and the term "serial" refers to the way data is transferred in a sequential manner. The term "bus" refers to the fact that it is a shared communication path that allows multiple devices to connect to a computer.

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The process of changing an existing document is commonly referred to as editing. This involves making modifications, corrections, or additions to the content of the document without creating a new one from scratch. Editing can include tasks such as revising the text, formatting, or rearranging the information within the document.

A magnetic tape is a secondary storage device that follows the sequential mode of access. It stores data in a linear manner, allowing for sequential access to the stored information. This means that to access a specific piece of data, the tape must be read from the beginning until the desired location is reached. This sequential nature makes magnetic tape ideal for applications such as backup and archival storage, where data is accessed in a linear fashion rather than randomly. Optical disks and magnetic disks, on the other hand, allow for random access, making them better suited for applications that require quick and direct retrieval of data.

RAM (Random Access Memory) is commonly referred to as temporary or volatile storage because it is used to temporarily store data that is actively being used by the computer's processor. Unlike permanent storage devices such as ROM or flash memory, RAM requires a constant supply of power to retain the stored data. Once the power is turned off, the data stored in RAM is lost. RAM is used to store data and instructions that are currently being processed by the CPU, allowing for fast access and retrieval of information.

The resolution of a monitor refers to the number of pixels that can be displayed on the screen. It is measured in dots per inch (DPI), which indicates the number of dots or pixels that can fit into one inch of the screen. A higher DPI means a higher resolution, resulting in a sharper and more detailed image. Megabits, Hz, and inches (diagonal) are not used to measure the resolution of a monitor.

The file extensions BMP and GIF indicate only graphics files. BMP is a bitmap image format commonly used for storing 2D digital images, while GIF is a graphics interchange format that supports both animated and static images. Both file extensions are specifically associated with graphic files and are widely used in various applications and websites for displaying images.

Programs stored in ROM are called firmware. Firmware refers to the software that is permanently stored in a read-only memory (ROM) chip. It is a type of software that is embedded into a device's hardware and is responsible for controlling the device's functionality. Unlike software, firmware cannot be easily modified or updated by the user. It is typically used to provide low-level control and functionality to hardware devices, such as computer systems, smartphones, and electronic devices. Therefore, the correct answer is firmware.

Magnetic Ink Character Recognition (M1CR) is considered an input device because it is used to input data into a computer system. M1CR technology uses special ink that contains magnetic properties, allowing it to be read by magnetic scanners. This technology is commonly used in banking systems to read information from checks, such as the account number and the amount. Therefore, M1CR acts as an input device by capturing and transferring data from physical documents into a digital format for further processing.

A magnetic tape is a secondary storage device that follows the sequential mode of access. It stores data in a linear manner, allowing for sequential reading and writing operations. This makes it ideal for applications that require large amounts of data to be stored sequentially, such as backup systems or archival storage. Unlike magnetic disks or optical disks, which allow for random access to data, magnetic tapes must be accessed sequentially from the beginning to reach a specific piece of information. Therefore, the correct answer is Magnetic Tape.

Dot matrix and inkjet printers are examples of impact printers because they use a mechanism to physically strike the ink ribbon or paper, creating the desired image or text. Impact printers are known for their reliability and ability to create carbon copies. Non-impact printers, on the other hand, do not physically strike the paper and include technologies such as laser and thermal printers. Therefore, the correct answer is (a) Impact printer.

When you have two different printers attached to your computer, you need to install two different printer drivers in order to be able to print to either printer. Printer drivers are software programs that allow your computer to communicate with the printer and send print commands. Each printer requires its own specific driver to be installed so that the computer can recognize and operate the printer correctly. By installing the appropriate printer drivers, you can ensure that your computer can print to either printer as needed.

Programs stored in ROM are called firmware. Firmware is a type of software that is permanently stored in read-only memory (ROM) and is responsible for controlling the basic operations of a device or system. Unlike software, which can be modified or updated, firmware is typically not easily changed and remains fixed in the device. It provides the necessary instructions for the hardware to function properly and is often used in devices such as smartphones, routers, and game consoles.

A scanner is an example of an input device because it is used to convert physical documents or images into digital format, which can then be inputted into a computer or other electronic device. Scanners work by capturing the information on the document or image and converting it into a digital file that can be stored, edited, or transmitted electronically. Therefore, a scanner is primarily used for inputting data into a computer system, making it an input device.

A keyboard is not an output device because it is used to input data into a computer, rather than displaying or producing any output. Output devices, on the other hand, are used to present or transmit information from a computer to the user or another device. Examples of output devices include printers, monitors, and modems, which respectively produce hard copies of documents, display visual information, and transmit data to other devices.

A printer is not considered an input device because it is used to produce output in the form of hard copies of documents or images. Input devices are used to input data or commands into a computer system, whereas a printer takes data from a computer system and produces a physical output. Therefore, the printer does not fit the definition of an input device.

A computer port is a hardware interface that allows a computer to connect and communicate with other computer peripherals, such as printers, scanners, keyboards, and mice. It provides a way for data to be transmitted between the computer and these external devices, enabling the computer to send and receive information, commands, and instructions to control and interact with the peripherals. Therefore, a computer port is primarily used for communication purposes with other computer peripherals.

An operating system is classified as system software because it is responsible for managing the computer's hardware and software resources. It provides a platform for other software applications to run on and ensures that they can communicate with the hardware effectively. The operating system also handles tasks such as memory management, file management, and process scheduling. Unlike application software, which is designed for specific tasks or user needs, the operating system is essential for the overall functioning of the computer system.

MS-DOS, or Microsoft Disk Operating System, is an operating system, not an application software. It is a command-line based system that provides a platform for running other software applications. Unlike word processing, spreadsheet, and database management software, MS-DOS does not directly perform specific tasks or functions for the user. Instead, it manages the computer's hardware and provides a command prompt interface for executing commands and launching applications. Therefore, MS-DOS does not fall under the category of application software.

The correct answer is "All of the above" because software refers to a computer program or a set of instructions that tell the computer what tasks to perform. It can include various types of programs, such as operating systems, applications, utilities, and more. Therefore, all the given options correctly describe software, making "All of the above" the correct answer.

SMTP (Simple Mail Transfer Protocol) is the correct answer because it is the standard network protocol used for sending email messages between servers. SMTP is responsible for the transmission and delivery of email over the internet. It works in conjunction with other protocols such as POP3 or IMAP, which are used for retrieving email from a mail server. FTP (File Transfer Protocol) is used for transferring files, SSH (Secure Shell) is a network protocol used for secure remote access, and POP3 (Post Office Protocol version 3) is a protocol used for retrieving email from a mail server.

Word processing programs are specifically designed to create and edit documents. Therefore, the correct answer is "Document file". This type of file typically contains text, images, and formatting elements, allowing users to create and format various types of documents such as letters, reports, essays, and more.

The computer is a machine, and all other equipment associated with it, such as the physical components like the keyboard, monitor, motherboard, and hard drive, are collectively referred to as hardware. Hardware refers to the tangible and physical parts of a computer system that can be seen and touched. This includes both internal components and external peripherals. Software, on the other hand, refers to the programs, applications, and data that are stored and executed on the computer. Firmware is a type of software that is permanently programmed into a hardware device. Humanware is not a commonly used term in the context of computer equipment and is not a correct answer in this case.

Windows Explorer is the correct answer because it is the default file management program in Windows operating systems. It allows users to navigate through folders and files, view and modify their properties, copy, move, and delete files, and perform various other file management tasks. Windows Accessories, Microsoft Office, and Windows Control Panel are not specifically designed for managing folders and files.

The given answer states that Windows and Macintosh computers are not compatible. This means that they cannot easily share files, software, or hardware devices between them. While both types of computers may have some similarities, such as using Intel microprocessors, they have different operating systems (Windows and macOS) that are not compatible with each other. This lack of compatibility can cause difficulties when trying to use or transfer data between Windows and Macintosh computers.

The correct answer is "Output unit". An output unit is a component of a computer system that provides information and results after processing. It is responsible for displaying or presenting the processed data to the user in a human-readable form, such as through a monitor or printer. Input units are responsible for taking in data or instructions from the user, while the processing unit carries out the actual processing of the data. Therefore, the output unit is the specific unit that supplies the processed information and results to the user.