What pin numbers are used for transmission of data in Category 5 or Category 6 cables in crossover and straight cables respectively in computer networks?

August 21st, 2024

What program can I download for free to find out what is being done behind my back on the computer?

March 17th, 2023

What is the multiplier?

May 23rd, 2024

I have a Compaq Presario 900 that will not boot up. The battery supplies power to the fans as I can see them spin. I get no sign of the video (no blinking cursor). Is there a way to troubleshoot if the problem is the LCD screen or possibly the built-in video? Memory and hard drive have both been verified as working.

March 26th, 2023

What are the five ergonomic requirements for using safe work practices?

January 11th, 2024