111. Which statement is true regarding the INTERSECT operator?
Answer: The number of columns and data types must be identical for all SELECT statements in the query
Explanation:Here is no explanation for this answer
Workspace
Virtusa
112. Which statement is true regarding synonyms?
Answer: A public synonym and a private synonym can exist with the same name for the same table
Explanation:Here is no explanation for this answer
Workspace
Virtusa Sopra Steria
113. Which statement is true regarding subqueries?
Answer: The NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries.
Explanation:Here is no explanation for this answer
Workspace
Virtusa
114. Which keyword when applied on a method indicates that only one thread should execute the method at a time. Select the one correct answer.
Answer: synchronized
Explanation:Here is no explanation for this answer
Workspace
Virtusa
115. A Class consists of which of these abstractions?
Answer: All of the mentioned
Explanation:A class is a abstraction of objects, operations and attributes.
Workspace
Virtusa
116. A class is divided into which of these compartments ?
Answer: All of the mentioned
Explanation:Here is no explanation for this answer
Workspace
Virtusa
117. An attribute is a data item held by which of the following?
Answer: All of the mentioned
Explanation:Attribute is a data item held by class or object.
Workspace
Virtusa
118. What should be mentioned as attributes for conceptual modelling ?
Answer: All of the mentioned
Explanation:Initial values along with their names are used as attributes.
Workspace
Virtusa
119. An operation can be described as?
Answer: a,b
Explanation:An operation is class and object behavior.
Workspace
Virtusa
120. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
Answer: 150 metres
Explanation:Length of the train = (Speed x Time) =50/3 x 9 m = 150 m.
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