Suppose that you are measuring the time to receive a tpdu. when
an interrupt occurs, you read out the system clock inmilliseconds.
when the tpdu is fully processed, you read out theclock again. you
measure 0 msec 270,000 times and 1 msec 730,000times. how long does
it take to receive a tpdu?

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?

Write a new lc-3 trap subroutine (i.e. a subroutine that will be invoked via the trap instruction) that will receive a numeric digit entered at the keyboard (i.e. an ascii character), echo it to the screen, and return in r0 the corresponding numeric value: so if the user types the digit '7', the character '7' will appear on the screen, but the value returned in r0 will be b0000 0000 0000 0111 (#7) you may not use any trap calls in your code - you must implement the "polling" code that interrogates the keyboard status and data registers. ; getnum_tsr ; a subroutine for obtaining a numeric value ; given ascii numeric digit input to keyboard. ; the numeric digit is echoed to the console (e.g. '7' = b0000 0000 0011 0111), ; but the value returned in r0 is the actual numeric value ; corresponding to the digit (e.g. b0000 0000 0000 0111 =

In python a floating-point number must be written using scientific notation?