MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The process of placing items in a buffer so they can be retrieved by the appropriate device when needed is called spooling. The most common use of buffering and spooling is print spooling.

Detailed explanation-2: -spooling. Placing data in a buffer so it can be retrieved later. disk cleanup. Finds and removes unnecessary files such as those stored in the Recycle Bin or Trash. defragmentation.

Detailed explanation-3: -Buffers can be implemented in a fixed memory location in hardware-or by using a virtual data buffer in software, pointing at a location in the physical memory. In all cases, the data stored in a data buffer are stored on a physical storage medium.

Detailed explanation-4: -A device driver is defined as a software program without a user interface (UI) that manages hardware components or peripherals attached to a computer and enables them to function with the computer smoothly. This article explains the working of device drivers, their various types, and five critical applications.

Detailed explanation-5: -Device driver – a software program that is designed to control a particular hardware device that is attached to a computer. The main purpose of device driver – it acts as a translator between the hardware device and operating systems or applications that use it.