The systems implementation phase of the systems development life cycle (SDLC) includes an assessment, called a _____, to determine whether the system operates properly and if costs and benefits are within expectation.?

A. ?systems estimation
B. ?systems verification
C. ?systems validation
D. ?systems evaluation


Answer: D

Computer Science & Information Technology

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Identifiers declared within a(n) ____ can be accessed anywhere within the class, without generating an error.

A. parameter list B. class C. method's body D. constructor

Computer Science & Information Technology

Which of the following statements is false?

a. InputStream and OutputStream are abstract classes for performing byte-based I/O. b. Tubes are synchronized communication channels between threads. c. A filter stream provides additional functionality, such as aggregating data bytes into meaningful primitive-type units. FilterInputStream and FilterOutputStream are typically extended, so some of their filtering capabilities are provided by their concrete subclasses. d. A PrintStream performs text output. System.out and System.err are PrintStreams.

Computer Science & Information Technology

The option that saves a Word document as a .htm or .html file format and saves an additional set of files grouped in a folder is called the Web Page, ________ option

Fill in the blank(s) with correct word

Computer Science & Information Technology

The software quality code reusability refers to the ability to move software from one hardware platform to another.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology