1) A____ quantity varies in proportion to a voltage or current. 2) The weight of the MSB in a 5-bit number is____. 3) The voltage ranges used to represent binary 0 and 1 are referred to as____ levels.

4) A ____expression consists of two or more AND terms that are ORed together. 5) One characteristic of a sum-of-products expression is that it can be implemented using all ___ gates without much alteration.

6) The goal in grouping K-map squares is to use the____ number of loops. 7) Parity generators and checkers use____ gates.

8) Under normal circumstances, the output from a(n) does not equal its input. 8) 9) For TTL devices, Vcc is nominally 9)

10) Basic operations in Boolean algebra are called____ operations.

11) A____ table illustrates the relationship between a logic circuit's output and every possible combination of inputs.

12) In digital applications, a random, brief change in voltage is commonly referred to as a _____ 13) A tennis player is waiting to receive a serve from their opponent. The opponent hits the ball to the outside of the service court. The time it takes for the player to process the visual information and then begin to move in the direction of the serve is an example of_____

14) An active signal applied to a control input is used to____ the circuit. 15) An____ has only a single input.

16) Transitions are measured at the 50% point because transitions are not truly____ 17) The___ laws indicate that the order in which variables are ORed or ANDed is unimportant.