Adecimal integer is in the range of 102 to -102. how many bits are required to represent any value in this range in 2's complement representation? assume the same number of bits as part (a), compute the following using 2's complement method and comment on the correctness of the result. 75 - 32 -57 + 99 -52 - 84 37 + 93

What questions about an audience should be asked during presentation preparation? check all that apply. what does the audience already know about the topic? how will multimedia tools inspire the audience? is the information interesting and engaging? how will this information affect the presentation? will the audience change the message’s purpose? what is likely to interest the audience?