A(n) ________ box has a combination of buttons or check boxes for user input

Answer the following statements true (T) or false (F)

1. An interface translates source code into object code. 2. If you turn to the back of a personal computer, you will see several device ports for plugging peripheral devices into the system. 3. Your keyboard and your mouse typically use parallel ports that transmit one bit at a time. 4. A printer is usually plugged into a parallel port that transmits several bits in parallel. 5. The act of transferring data from a bus to a peripheral device or from a peripheral device to a bus involves physical but no logical tasks.

Which of the following statements is false?

a. You can delete a key–value pair from a dictionary with the del statement b. You can remove a key–value pair with the dictionary method pop, which re-turns the value for the removed key. c. The one argument version of dictionary method get, normally returns its argument’s corresponding value—if that key is not found, get raises a KeyError. d. Operators in and not in can determine whether a dictionary contains a specified key.