निम्नलिखित में से कौन सा विकल्प कंप्यूटर हार्डवेयर को कंप्यूटर सॉफ्टवेयर के साथ संवाद करने में सक्षम बनाता है?

In the Windows operating system, by default, where does the taskbar appear on the desktop?

When a process is to be executed, it has to be loaded from secondary storage into main memory. What is this operation called?

Which is the correct order of operations for system startup?