Asoldering iron used for electrical repair jobs will work properly if its tip is a. clean and tinned with melted solder. b. oxidized and coated with solder. c. made smooth with a file. d. covered with flux before being heated.

The qwerty keyboard is the most common layout of keys on a keyboard

Ihave a singular monitor that is a tv for my computer. recently, i took apart my computer and put it back together. when i put in the hdmi cord and booted the computer to see if it worked, the computer turned on fine but the screen was blue with "hdmi no signal." i've tried everything that doesn't require buying spare parts, any answer is appreciated!

Which option correctly describes a dbms application? a. software used to manage databases b. software used to organize files and folders c. software used to develop specialized images d. software used to create effective presentations