1. How can we write a parameter less Lambda expression? a. Need to pass curly braces to denotes that there are no parameter on left side of the arrow. b. Pass empty set of parentheses on the left side of the arrow. c. In this particular case arrow is not required at all. d. No need to pass anything on the left side of the arrow. 2. Which of the following is NOT true about functional interface in Java? a. It has multiple methods that needs to be implemented. b. Lambda expression implicitly implement the single method inside functional interface. c. If a lambda expression is provided then the method name should not be provided. d. It has only a single method that needs to be implemented.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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1. How can we write a parameter less Lambda expression?

a. Need to pass curly braces to denotes that there are no parameter on left side of the arrow.
b. Pass empty set of parentheses on the left side of the arrow.
c. In this particular case arrow is not required at all.
d. No need to pass anything on the left side of the arrow.

2. Which of the following is NOT true about functional interface in Java?

a. It has multiple methods that needs to be implemented.
b. Lambda expression implicitly implement the single method inside functional interface.
c. If a lambda expression is provided then the method name should not be provided.
d. It has only a single method that needs to be implemented.

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