Answer the following statements true (T) or false (F)
1. The top-down design process is sometimes referred to as stepwise refinement.
2. The scope of a variable is the segment of the program in which the variable can be accessed.
3. A module can have two or more variables with the same name because they are within the same scope.
4. The arguments in a module call and the parameters listed in the module header must be of compatible data types.
5. The scope of the parameter variables is the entire program and they are visible to any statement in the program.
1. TRUE
2. TRUE
3. FALSE
4. TRUE
5. FALSE
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Answer the following statements true (T) or false (F)
1. In the object-oriented approach, messages are sent and received by entities called methods. 2. Object modules generated by different source languages cannot be stored on the same library. 3. A linkage editor prepares a complete load module and immediately executes it. 4. A reentrant program is one whose main control module is a repetitive loop. 5. An application program sits between the user and the operating system and communicates with the user through an application programming interface or API.
You add keywords to a page with the Keywords button in the Head button arrow list in the ____ category of the Insert panel.
A. Common B. Layout C. Templates D. HTML
On most computer systems characters read by the keyboard are stored in a temporary holding area called a ____ immediately after they are pressed.
A. register B. buffer C. stack D. RAM
Hard disks are permanently sealed inside the hard drive case, along with the ____ and an access mechanism.
A. cylinders B. mounting shaft C. read/write heads D. Laser