The binary system consists of only two digits—0 and 1.
举一反三
- The lubricating system of an internal combustion engine consists of two main divisions.The internal system consists mainly of _____ and _____.
- ______ means that language is a system, which consists of two sets of structures, or two level.
- 词汇与结构 The main PCU consists of two _________ input rods, two individual control valves, and two separate actuators: one for hydraulic system A and one for hydraulic system B.
- A bit (short for binary digit), the smallest data unit in a computer, has a single binary value of either 0 or 1. （ ）
- There are following business statements for an information system:①A customer submit 0 or more orders;②An order can only be submitted by one customer. There are two classes in the system “Customer” and “Order”. For each instance of Order Class, there are ____ instance(s) of Customer Class; while for each instance of Customer Class, there are ____ instance(s) of Order Class. A: (1) 1 (2) 1 B: (1) 1 (2) 1 or more C: (1) 1 (2) 0 or more D: (1) 0 or more (2) 1