COGNITIVE ASSESSMENT
What is the first step in the startup process of a computer?
A. The processor chip resets itself and finds the ROM chips that contain the BIOS.
B. The power supply or battery sends an electrical current to circuitry in the computer or mobile device.
C. LEDs flicker on devices such as the disk drives and keyboard.
D. Instructions stored in the kernel are accessed and processed sequentially.
Answer: B
Computer Science & Information Technology
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An operating system is a computer program that coordinates all the activities of computer hardware.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
When clicked, in the Solution Explorer window will expand nodes and will collapse nodes.
a) minus boxes; plus boxes b) plus boxes; minus boxes c) up arrows; down arrows d) left arrows; right arrows
Computer Science & Information Technology