module 3 exam

Binary Digits

In which format is data finally stored in computers?

Dynamic RAM (DRAM)

In which of the following storage device(s) does memory need to be constantly recharged to retain the contents?

cloud storage

Jason takes many photographs on his smartphone while on vacation in Italy. If Jason wants to access these pictures across multiple devices his computer, smartphone, and tablet, where should he store them?

In the RAM

Manny copied a table from a MS Excel file, closed the file, and then pasted the table in an MS Word document. Where did the copied table get stored after he copied it?

True

We can use Unicode coding scheme to support a larger variety of Characters including Chinese, Japanese, and Arabic.

Control Unit and Arithmetic Logic Unit

What are two important components of CPU that help in processing the input into output?

Internal hard drive

Where on a computer is the operating generally stored?

Blu-ray discs

Which of these is an optical medium of storage?

'A' is converted to its ASCII binary code and stored in the memory unit. Then it is converted back to 'A' for display.

While naming a file on the computer, if we press the key corresponding to letter A on the keyboard, what process is carried out inside the CPU to display the letter on the screen?

He should use an external hard drive to store the data because the amount of data he needs to store is quite large.

Ryan wants to install a new operating system on his laptop, but first he need to safely store all his data over 80 GB - so he doesn't lose any of his files. How should Ryan back up all his data?