Multiplication in gf(2^4): compute a(x)·b(x) mod p(x) in gf(2^4) using the irreducible polynomial p(x) = x^4 +x+1. what is the influence of the choice of the reduction polynomial on the computation?

Which are examples of note-taking tools? check all that recording devices sticky notes digital highlighters paper flags highlighting pens digital displays digital flags

Select the correct answer. sean is a computer programmer. he has programmed an application for toddlers that plays nursery rhymes. however, a logic error has occurred in the program. which problem is a likely consequence of the error? a. the program crashes every time the user wants to play the nursery rhymes. b. the program crosses its buffer boundaries and overwrites an adjacent program. c. the program plays a different nursery rhyme than the one the user intended to play. d. the program shows different structures in its programming language code. e. the program introduces new viruses every time the user plays a nursery rhyme.

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.