Booting is the process of starting up a computer and loading its operating system into memory so that it becomes ready for use. There are two main types, distinguished by the state of the computer immediately before the process begins.
Cold booting happens when a computer is switched on from a completely powered-off state, that is, "turning it on at first instance." During cold booting, the computer runs a full Power-On Self-Test (POST), checks all hardware components, and loads the operating system from scratch.
By contrast, warm booting (sometimes called a restart or soft boot) happens when a computer that is already switched on and running is restarted, usually through a software command such as Restart, without cutting off the power supply. Warm booting skips some of the hardware checks that a cold boot performs because the system was already powered.
Since the question specifically describes turning the computer on for the first time, meaning it was previously off, this matches the definition of cold booting rather than a restart of an already-running machine. "Spicy" and "cool" are not recognised booting terms in computing at all.
Exam tip: link "already on, then restarted" with warm booting, and "off, then switched on" with cold booting.