Using good grammar, describe the function of POST
What will be an ideal response?
Power on self-test (POST) is a test that checks basic hardware availability when the computer boots. POST is a good indication that if a keyboard is attached, BIOS/UEFI detects it. It also checks for the presence of devices such as an optical drive and hard drive. POST can provide both audio and visual clues when something has failed.
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What is the final value of x after the following fragment of code executes?
int x=0; do { x++; }while(x > 0); a. 8 b. 9 c. 10 d. 11 e. infinite loop.
A(n) ________ is a protocol developed by the IETF for directing packets in a wide-area IP network, or other WAN and adds a 32-bit label to each packet to improve network efficiency and to enable routers to direct packets along predefined routes in accordance with the required quality of service.
A) MPLS B) VPN C) WAN D) VTN