Top 1000+ Solved Software Engineering MCQ Questions Answer
Q. _______ is set of entities of the same type that share the same properties attributes.
a. Entity
b. Attribute
c. Both
d. None
Q. ______ attributes cannot be divided into subparts
a. Simple
b. Composite
c. Single valued
d. Multivalued
Q. _________ attributes can be divided into subparts.
a. Simple
b. Composite
c. Single valued
d. Multivalued
Q. __________entity does not have a value for an attribute.
a. Null
b. Composite
c. Single valued
d. multivalued
Q. ___________represent multi-valued attribute.
a. Double ellipse
b. Dashed ellipse
c. Diamonds
d. Lines
Q. _________represent weak entity set.
a. Double ellipse
b. Dashed ellipse
c. Double rectangle
d. Lines
Q. A _________ is a decision support tool that uses a tree-like graph or model of decisionsand their possible consequences, including chance event outcomes, resource costs, and utility.
a. Decision tree
b. Graphs
c. Trees
d. Neural Networks
Q. What is Decision Tree?
a. Flow-Chart
b. Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label
c. Flow-Chart & Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label
d. None of the mentioned
Q. Choose from the following that are Decision Tree nodes?
a. Decision Nodes
b. End Nodes
c. Chance Nodes
d. All of the mentioned