Whats a field in databases?

Can two threads in the same process synchronize using a kernel semaphore if the threads are implemented by the kernel? What if they are implemented in user space? Assume that no threads in any other processes have access to the semaphore.

Jessica recently started looking to upgrade her computer and has decided that she wants to use her current motherboard and purchase new RAM for her computer.

How many words can be stored in a RAM with a 16-bit word size and a total capacity of 4096 bits; and how many address lines are needed to address this SRAM?

You install a SATA hard drive and then turn on the computer for the first time. You access BIOS/UEFI setup and see that the drive is not recognized. Which of the fallowing do you do next?

What happens to the route connected to a routed port on a multilayer switch when the port goes down?

A peripheral can be used to print a document. a. True b. False

The process of bringing data or a file from one program to another is called

Design the logic for a program that outputs every number from 1 through 15.

You use the Save As dialog box to save a document in Web Page format.

A common use of color in a document is in Table Headers. Which of these is NOT a common way to use color in a table header.