Which type of class cannot be directly instantiated?
A) entity
B) interface
C) abstract
D) control
C) abstract
Computer Science & Information Technology
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Having a loop within a loop is known as:
a. Recursion. b. Doubling up. c. Nesting. d. Stacking.
Computer Science & Information Technology
The information in the ____ routes a message to its recipients and identifies the subject of the message.
A. message header B. profile C. message area D. domain
Computer Science & Information Technology
What is the purpose of a source system?
A. Anything that records or maintains data of interest B. The first computer C. The original gold version of a computer which is cloned for enterprise deployment D. The data warehouse were open source code is saved
Computer Science & Information Technology
A path expression is usually more compact and easier to apply for simple queries compared to a FLWOR structure.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology