Can a single-processor system have no processes ready and no process running?

What will be an ideal response?

In theory, we might have a single blocked process waiting for an I/O completion; when the completion occurs, the blocked process proceeds to the ready state (or even directly to the running state). However, in practice, most architectures require a valid process to execute at all times.Therefore, many operating systems assign a process created by the kernel to execute when no other processes are ready.

Computer Science & Information Technology

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The Goal Seek Set cell box must contain a number

Indicate whether the statement is true or false

Computer Science & Information Technology

Which of the following could be installed to improve network performance when accessing Internet websites?

A. Caching engine B. Traffic shaping C. Load balancing D. Firewall

Computer Science & Information Technology