On January 1st, you are shutting down your current, legacy system and moving to your new ERP system. This is called a ______________ conversion.

A. Direct
B. Parallel
C. Phased
D. Pilot


Ans: A. Direct

Computer Science & Information Technology

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Objects of many classes can now be output and input with Java's object __________.

a. encapsulation. b. overloading. c. serialization. d. reflection.

Computer Science & Information Technology

Design one or more tables for managing a list of courses run by your university. How many tables do you need? What fields are in each table? Be sure to include such data as the instructor’s names, number of credits, department that offers the course, and the current enrollment in the course.

What will be an ideal response?

Computer Science & Information Technology

Specify the order of operations in which the following formula would be calculated:=(4+7)+3^2*5-2

A. (4+7) B. 3^2 C. *5 D. +3 E. -2

Computer Science & Information Technology

__________ is a specification for cryptographically signing e-mail messages, permitting a signing domain to claim responsibility for a message in the mail stream; message recipients can verify the signature by querying the signer's domain directly to retrieve the appropriate public key and thereby confirming that the message was attested to by a party in possession of the private key for the signing domain.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology