Kaun Banega Crorepati: Computer Quiz Set - 2

Explanation
The full form of ESC is Escape.

Explanation
2G refers to the second generation of mobile telecommunications technology. It was introduced in the 1990s and offered improved voice quality, digital encryption, and the ability to send text messages. Compared to the first generation (1G), 2G networks provided faster data transfer rates and enabled the use of more advanced features such as picture messaging and mobile internet access. This technology laid the foundation for the development of mobile communication as we know it today.

Explanation
ASCII (American Standard Code for Information Interchange) is the standard code used to represent characters as numbers in computers and communication systems. It allows for the interchange of information between different systems and data processing devices. ASCII codes are widely used and recognized, making it a suitable choice for swapping information among communication systems and data processing.

Explanation
A mouse is typically connected to the serial port of a computer. The serial port is a communication interface that allows the mouse to send data to the computer, enabling the user to control the cursor on the screen. The LPT1 and LPT2 ports are parallel ports used for connecting printers, not mice. Therefore, the correct answer is the serial port.

Explanation
A joystick is a type of input device that is commonly used to play computer games. It allows the user to control the movement of objects on the screen by manipulating a stick or lever. This makes it an ideal device for gaming, as it provides more precise control than a keyboard or mouse. While keyboards, mice, and touch screens can also be used as input devices for gaming, a joystick is specifically designed for this purpose.

Explanation
The keyboard is used to type in a computer. It is an input device that allows users to input text, numbers, and commands into the computer. The keyboard consists of a set of keys, including letters, numbers, symbols, and function keys, which are pressed to input the desired characters or commands. It is an essential tool for communication and data entry on a computer. The mouse, CPU, and ROM are not used for typing in a computer.

Explanation
Google is the correct answer because it is widely recognized as the most used search engine. It dominates the search engine market with a vast user base and a strong reputation for providing accurate and relevant search results. Google's popularity and widespread usage make it the most likely choice for the most used search engine.

Explanation
A printer is classified as an output device in computing. Its primary function is to produce a tangible or visible representation of data processed by a computer. When a user sends a print command from the computer, the printer receives this digital information and translates it into a physical format on paper or other print media.