A22: Complementary Metal-Oxide-Semiconductor stores BIOS settings (date, time, boot order). The battery keeps these settings when PC is unplugged.
A8: Linux is open-source, free, highly customizable, uses kernel-based architecture, and has many distributions. Windows is proprietary, paid, user-friendly, and widely used for desktops. it workshop lab viva questions and answers
A17: A feature to create multiple personalized documents (letters, emails) using a template and a data source (Excel, CSV). uses kernel-based architecture
A2: Switched-Mode Power Supply converts AC mains (230V) to low-voltage DC (3.3V, 5V, 12V) required by computer components. it workshop lab viva questions and answers
A14: A network utility to test reachability of a host and measure round-trip time using ICMP echo requests/replies.
A23: Software emulation of a physical computer, allowing multiple OSes to run on one host (e.g., VirtualBox, VMware).