Please give a true or false answer to each question. Suppose that in a (fictitious) language Lava we have int as a subtype of float. Answer the following questions about subtyping in Lava. 1. A function of type int -> int can always be replaced by a function of type int -> float 2. A function of type int -> bool can always be replaced by function of type float -> bool 3. A tuple of type int * int ref can always be replaced by a tuple of type float * float ref. Distribute

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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please give a true or false answer to each question. Suppose that in a (fictitious) language
Lava we have int as a subtype of float. Answer the following questions about subtyping in
Lava.
1. A function of type int -> int can always be replaced
by a function of type int -> float
2. A function of type int -> bool can always be replaced
by function of type float -> bool
3. A tuple of type int * int ref can always be replaced
by a tuple of type float * float ref.
Distribute
Transcribed Image Text:Please give a true or false answer to each question. Suppose that in a (fictitious) language Lava we have int as a subtype of float. Answer the following questions about subtyping in Lava. 1. A function of type int -> int can always be replaced by a function of type int -> float 2. A function of type int -> bool can always be replaced by function of type float -> bool 3. A tuple of type int * int ref can always be replaced by a tuple of type float * float ref. Distribute
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