The following decimal numbers are shown in sign-magnitude form +9286 and +801. convert them to signed-10’s complement form and perform the following operations. note: the msb bit of signed bit in 10’s complement system is 0 while for negative numbers it is 9. also the sum is +10267 which requires 5 digits and a sign.

(+9286) + (-801)

(-9286) + (+801)

Which of the following “invisible” marks represents an inserted tab?

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

Afile named data.txt contains an unknown number of lines, each consisting of a single integer. write some code that creates two files, dataplus.txt and dataminus.txt, and copies all the lines of data1.txt that have positive integers to dataplus.txt, and all the lines of data1.txt that have negative integers to dataminus.txt. zeros are not copied anywhere.