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1. T/F-Disjoint union assuming that variants are chosen from type S or type T = (#S)^ (#T) 2. T/F-Cardinality of mapping S>T is: (#S)x(#T) →(#T)®s 3. T/F- Smalltalk and Lisp are dynamically typed PLs whereas Prolog and Perl are statically typed.

1. T/F-Disjoint union assuming that variants are chosen from type S or type T = (#S)^ (#T) 2. T/F-Cardinality of mapping S>T is: (#S)x(#T) →(#T)®s 3. T/F- Smalltalk and Lisp are dynamically typed PLs whereas Prolog and Perl are statically typed.

Computer Networking: A Top-Down Approach (7th Edition)
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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True/False Questions. Write your asnwers as: Q1-1: correct answer, Q1-2: correct answer, etc. 1. T/F-Disjoint union assuming that variants are chosen from type S or type T = (#S)A (#T) 2. T/F-Cardinality of mapping S>T is: (#S)x(#T) >(#T)#5 3. T/F- Smalltalk and Lisp are dynamically typed PLs whereas Prolog and Perl are statically typed. 4. T/F- If you can print a piece of code, or assign it to a variable, it's an expression. If you can't, it's a statement! 5. T/F-memcpy() copies specific number of bytes from source to destination in RAM, where as strcpy() copies a constant / string into another string. 6. T/F-The semantics of a PL describe the sequence of symbols that make up valid programs 7. T/F-Enumeration variables are typically implemented using a subrange of the integers. 8. T/F-Ambiguity is a desirable syntactic attribute. 9. T/F-The execution of programs developed in a compiled language is typically more efficient than the interpreted ones. 10. T/F- One common approach to storage for a variant record type is to allocate adequate storage for the larger variant for all records of that type.
Transcribed Image Text:True/False Questions. Write your asnwers as: Q1-1: correct answer, Q1-2: correct answer, etc. 1. T/F-Disjoint union assuming that variants are chosen from type S or type T = (#S)A (#T) 2. T/F-Cardinality of mapping S>T is: (#S)x(#T) >(#T)#5 3. T/F- Smalltalk and Lisp are dynamically typed PLs whereas Prolog and Perl are statically typed. 4. T/F- If you can print a piece of code, or assign it to a variable, it's an expression. If you can't, it's a statement! 5. T/F-memcpy() copies specific number of bytes from source to destination in RAM, where as strcpy() copies a constant / string into another string. 6. T/F-The semantics of a PL describe the sequence of symbols that make up valid programs 7. T/F-Enumeration variables are typically implemented using a subrange of the integers. 8. T/F-Ambiguity is a desirable syntactic attribute. 9. T/F-The execution of programs developed in a compiled language is typically more efficient than the interpreted ones. 10. T/F- One common approach to storage for a variant record type is to allocate adequate storage for the larger variant for all records of that type.
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