Study tips JK0-U21

Which of the following uses hard disk drive space to provide extra memory for a computer?

Which of the following is a pointing device offered in laptops?

Which of the following key combinations is used to open the Start menu?

Which of the following software is stored in a computer’s read-only memory (ROM) and remains stored in it regardless of whether it is on or off?

Which of the following ports uses a 6-pin interface?

Which of the following devices is incorporated into many devices ranging from PDAs to mobile phones?

Which of the following is a video capture device connected to a computer or computer network?

How many read/write heads does a hard disk drive have for each platter surface?

Which of the following is not measured by the digital pocket multimeter?

Which of the following display standards has a resolution of 1920 1200 pixels with a 16:10 screen aspect ratio?