Which, of the following, is true for testing and debugging?
Options: Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program, Testing detects the syntax errors in the program while debugging corrects those errors in the program, Testing and debugging indicate the same thing, All of the above
Options: The use of Internet protocols with limited access to company data by the company's customers and suppliers., The use of Internet protocols with unlimited access to company data by the company's customers and suppliers., The use of Internet protocols with limited access to company data by people within an organization., The use of Internet protocols with unlimited access to company data by people within an organization.
Options: a. clears all default tab stops
b. clears all default tab stops to the right of the custom tab stop
c. clears all default tab stops to the left of the custom tab stop
d. does not clear any default tab stops
Options: a background in systems theory and organization behavior, familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model building, and production control., competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages., All of the above
Options: is a device that performs a sequence of operations specified by instructions in memory., is the device where information is stored, is a sequence of instructions, is typically characterized by interactive processing and time of the CPU's time to allow quick response to each user.
Options: An official standard has been defined for QBE., QBE cannot be used for client/server systems., QBE does not give the programmer a visual programming environment., Complete applications can be written using QBE.
Which of the following is true when describing a multicast address?
Options: Packets addressed to a unicast address are delivered to a single interface., Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address., Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many., These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
Options: RAM should be erased and the router restarted., Flash should be erased and the router restarted., NVRAM should be erased and the router restarted., The new configuration should be entered and saved.