Blog

3 tanks have the same liquid and the same height, but different shapes. Which has the greatest pressure at the bottom?

The method we would typically use for reading the keyboard data register is shown below: Use the drop downs below to accomplish the same thing (load KBDR into R2).  NOTE: you may have to use horizontal scroll to see all the dropdowns. [1] [2] [3] . . . [4] [5] xFE02

Fill in what the remaining signal value must be for the 2:4 decoder 1   [2] [1] 0 [3] [4]

I/O peripherals are typically controlled through memory mapped registers.  These are registers that are [1].  We read and write to these registers using [2] instructions.  They are referenced by these instructions through [3]. 

Which area of this gland is responsible for the release of a hormone called Aldosterone? Click on the image in the area that is being asked.

The input(s) signals for this state diagram is/are: [1] The output(s) signal for this state diagram is/are: [2] This state machine that implements this diagram would require [3] flops The best description of this state diagram is [4]  HINT: when is the only time the output is high and can the machine stay in that state?

When an I/O operation uses [1] the I/O device raises a signal/flag that will [2].  On the other hand when an I/O operation uses [3] the processor repeatedly [4]

A floating point number has a 2-bit exponent, and a 2-bit unsigned significand.  There is no bias to the exponent. What is the largest value (in decimal) this format can represent? [1] What is the smallest value (in decimal) this format can represent? [2]

Which area of this gland is responsible for the release of hormones called Glucocorticoids? Click on the image in the area that is being asked.

The header for the DIV routine we used in HW12 is given below: The header for the DISP_NUM routine is given below: Once we parse the operation character the user typed and determine it is a DIVide we would have the following code:   JSR DIV     [1]   JSR DISP_NUM