class Promise { constructor(executor) { this.state = 'pending'; this.value = undefined; this.reason = undefined; this.callbacks = []; const resolve = (value) => { if (this.state === 'pending') { this.state = 'f
Bios stands for basic input/output system. This is the first step of the boot process, Bios doing the POST (Power-on Self-test) job. POST is a process of checking the properties. When the BIOS process is successful, the BIOS will search and boot an operating system contained in devices...