Does the input match the regular expression? Regular Expression: ^+(\.*)?(+)?$ Input: .7

Does the input match the regular expression? Regular Expression: ^0|* Input: 123

People who drop out of the corporate world to become entrepreneurs are called _____________________.

Match the following (numbered) terms to the best available (alphabetical) definition or related text below. Some of the text identified with a letter will not be used; each text identified with a letter will be used at most once.

The standard Raft algorithm is designed to counter Byzantine faults.

You are given a choice of 4 configurations for a software system:  A1, A2, A3, and A4. A1, availability 92%, response time = 12secA2, availability 97%, response time = 15secA3, availability 87%, response time = 3secA4, availability 97%, response time = 7sec Assuming all 4 configurations provide the same functionality, and given the two utility functions graphed as shown below, which configuration is optimal with respect to two quality attributes of availability and response time? Assume that the overall utility of an architecture is the sum of the utility obtained from response time and availability.

A Byzantine failure is a situation in which

In triple modular redundancy, each device is replicated three times, followed by a triplicated voter.  Why are three voters used at each stage in this design?

What are the purposes of digitally signing a message in the context of software security?

Which of the following are not true when contrasting strong and weak mobility for code mobility?