What is the primary reason DRAM needs to be refreshed periodically?
To recharge the capacitors storing data bits
DRAM (Dynamic Random Access Memory) uses capacitors to store data. These capacitors leak charge over time, causing data loss. Refreshing periodically recharges these capacitors, preventing data corruption.
CPU Scheduler is also known as ______.
C.P.U. consists of
Which process refers to the starting up of a computer and the loading of the required parts of the operating system into the RAM?
Which of the following groups consists of only output devices?
The device that connects computer or router to broadband network is called _______.
In a typical computer system, a user interacts with various peripherals. If a device like a microphone captures sound waves and converts them into digital data for the computer to process, what classification is given to devices such as headphones and external speakers, which perform the inverse function by converting digital audio signals back into an audible format for the user?
Pivot Table is a feature of which of the following softwares?