Test: Computer Abbreviations - UPSC MCQ

MDI, which stands for "Multiple Document Interface," is a graphical user interface design that allows multiple documents or windows to be displayed within a single parent window. Users can easily switch between documents, enhancing productivity and organization by keeping related content within a cohesive workspace.

PROM stands for Programmable Read-Only Memory.

• Read-only memory (ROM) is a type of memory that is used in electronics and computers.
• It is a non-volatile memory, that is, information stored in such memory is permanent and cannot be changed.
• The other two types of ROM are
• Electrically Erasable Programmable ROM (EEPROM)
• Erasable Programmable ROM (EPROM)

JPEG stands for Joint Photographic Experts Group.

• JPEG is a standard image format for containing lossy and compressed image data.
• JPEG is a unique compression feature, that allows JPEG files to be used widely on the Internet, Computers, and Mobile Devices.

RAM is a type of computer memory that allows data to be accessed randomly, meaning the computer can read or write data to any location within the memory. It is a volatile memory used to store data temporarily while the computer is running.

CPU is the main component of a computer responsible for executing instructions of a computer program. It performs arithmetic, logic, and control operations, and it acts as the "brain" of the computer.

USB is a standard interface used to connect various devices to a computer, such as external storage devices, keyboards, and printers. It provides a simple and versatile way of data transfer.

HTML is the standard markup language used to create and design web pages. It uses tags to define the structure and layout of content on a webpage.

LAN is a network that connects computers and devices within a limited geographical area, such as a home, office, or building. It allows for the sharing of resources and data between connected devices.

VPN is a secure and encrypted connection that allows users to access a private network over a public network, such as the internet. It enhances security and privacy while transmitting data over the internet.

BIOS is a firmware used to initialize hardware components during the boot process and provide an interface for the operating system to interact with the hardware.

URL is the address used to identify resources on the internet. It specifies the location of a resource and the protocol to be used for accessing it, such as "http://" or "https://".

PDF is a file format used for capturing and presenting documents independent of the software, hardware, and operating system. It ensures that the document's formatting remains consistent across different devices.

SATA is a type of interface used to connect storage devices, such as hard drives and solid-state drives, to a computer's motherboard. It replaced the older parallel ATA (PATA) interface.

ISP is a company or organization that provides access to the internet for individuals and businesses. It offers various internet connectivity options, such as dial-up, DSL, cable, and fiber.

BIOS is a firmware used to initialize hardware components during the boot process and provide an interface for the operating system to interact with the hardware.

ROM is a type of computer memory that stores permanent data and instructions, and its contents cannot be altered or erased by the computer's user. It is used to store the firmware and essential system data.

HTTPS is a secure version of HTTP, the protocol used for transmitting data between a user's web browser and a website. It encrypts the data to ensure secure communication and protect against data interception.

CPU cache is a small and fast memory unit located on the CPU chip. It stores frequently accessed data and instructions to reduce the time taken to access data from the main memory, thereby improving overall system performance.

OCR is a technology that converts scanned paper documents or images containing text into editable and searchable data. It recognizes and interprets the characters in the document to create digital text.

GUI is a type of user interface that allows users to interact with a computer or electronic device through graphical elements such as icons, buttons, and windows. It provides a visual way to interact with software and perform tasks.