The correct answer is 'C. Kilo Byte' because in computer terminology, KB stands for Kilo Byte, which is a unit of digital information equal to 1,024 bytes. This is a commonly used unit for measuring the size of files and storage capacity in computing.
The correct answer is 'C. RAM' because RAM (Random Access Memory) is a type of computer memory that temporarily stores data and instructions that the CPU (Central Processing Unit) needs to access quickly. Unlike storage devices like hard drives or SSDs, RAM is volatile memory, meaning that it loses its contents when the computer is turned off. Therefore, RAM is specifically designed to hold data and instructions for immediate use by the CPU during computer operations.
The correct answer is 'A. Vertical justifying' because this feature specifically adjusts the top and bottom margins to center the text vertically on the printed page. This ensures that the text is evenly distributed between the top and bottom of the page, creating a visually balanced layout.
The correct answer is 'B. 48 bits' because a MAC address is a unique identifier assigned to network interfaces for communications on a network. The standard format for a MAC address is 48 bits long, typically represented as 12 hexadecimal characters. This length allows for a large number of unique addresses to be assigned to devices on a network.
The correct answer is 'B. optical disc' because a DVD is a type of optical disc that uses laser technology to read and write data. Optical discs are commonly used for storing and playing back digital media such as movies, music, and software.
The correct answer is 'B. Windows 10' because it is the most recent version of the Microsoft Windows operating system. Windows 10 was released in 2015 and continues to receive regular updates and support from Microsoft, making it the latest version available to users.
The correct answer is 'C. ENTER' because the Enter key is commonly used to execute or run a selected command on a computer. Pressing the Enter key confirms the action or input that has been selected, making it the key used to run the selected command.
The correct answer is 'C. LAN' because a LAN, or Local Area Network, is specifically designed for sharing data, software, and hardware among multiple users who are in close proximity to each other, typically within the same building or campus. LANs are commonly used in homes, schools, and businesses to facilitate communication and resource sharing among connected devices.
The correct answer is 'C. Rich Text Format' because RTF is a file format used for exchanging text files between different word processing programs. It allows for formatting such as bold, italics, and font styles to be preserved when the file is opened in a different program. This makes it a versatile and widely compatible format for sharing documents.
The correct answer is 'A. Video Graphics Array' because VGA is a type of display hardware that was first introduced by IBM in 1987. It is a standard for displaying video signals on a monitor and is commonly used for connecting computers to monitors or projectors.