What is the device called by which data is written to and read from the surface of a platter of a hard
disk?

Which of the following statements are true about low-level formatting?
Each correct answer represents a complete solution. Choose all that apply.

Which of the following is a device that is connected to the Web continuously for an indefinite time
and supplies a view for anyone who visits its web page over the Internet?

Which of the following statements are true about a Webcam?
Each correct answer represents a complete solution. Choose all that apply.

Which of the following is the best protection against data loss caused by power failure?

How many wires does a standard IDE drive cable have?

Which of the following compounds is recommended for cleaning Printed Circuit Board (PCB)?

What is the use of Direct Memory Access (DMA) in a computer?

Which of the following are types of Random Access Memory (RAM)?
Each correct answer represents a complete solution. Choose all that apply.

Which type of memory chip has 168 pins?