Chapter 12 Reading Question 19 The most distinguishing characteristic of geographical information systems is: Every record or digital object has a unique identifier. Every record or digital object is visible to the user. Every record or digital object must be accessed by programmers. Every record or digital object has an identified geographical location. Every record or digital object is encrypted.

Why is it a good idea to leave an interview being courteous and polite?

3. (6 pts) internally in the computer, with few exceptions, all numerical computation is done using binary numbers. output, however, often uses ascii, which is formed by appending 011 to the left of a bcd code. thus, an algorithm that directly converts a binary integer to a bcd integer is very useful. here is one such algorithm 1) draw lines to the left of the binary number to bound the expected bcd decades. (each decade is a group of 4 bits.) move the binary number one bit to the left. add 0011 to each bcd decade containing a binary value> 0100 repeat steps 2-3 until the last bit in the binary number has been moved into the least significant decade position. (note that when the last bit has been shifted into bcd decade, step 3 is not repeated.) read the bcd result. 2) 3) 4) 5) a) execute the algorithm for the binary number 1101101 b) execute the algorithm for the binary number 01110101110 4. (4 pts) represent the decimal number 3568 in bcd; excess-3 code; ascil; and hex.

If joey was single and his taxable income was $9,500, how much would he pay in taxes each year?