What is the purpose of the digital certificate the Android system uses?

A. It ensures the payment protocols.
B. It's a means of establishing trust relationships between applications.

C. It recognizes the shared authorship of the application.
D. It symbolizes cross-compatibility.


Answer: B

Computer Science & Information Technology

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If NodeTypePtr is defined to be a pointer type to a node in a linked list, then the declaration

NodeTypePtr head; a. allocates memory for the node that head will point to b. automatically makes head->link point to NULL c. allocates only the memory for a pointer variable d. allocates a linked list

Computer Science & Information Technology

Criminal cases have more stringent evidence-gathering requirements because ________________.

a. Only civil cases fall under constitutional guidelines. b. Criminal cases are generally handled by Federal judges. c. The Constitution protects the rights of citizens being tried in criminal proceedings. d. Civil cases do not involve jail time or possible capital punishment. e. They don’t. Civil cases have the most stringent requirements.

Computer Science & Information Technology

How many potential MAC address schemes are possible?

A. 232 B. 246 C. 248 D. 264

Computer Science & Information Technology

The _____ attribute of the output element defines the output format.

A. ?encoding B. ?version C. ?doctype-system D. ?method

Computer Science & Information Technology