subject

Scientists in a certain laboratory are working with a linked list class that uses recursion to compute its size. the scientists know that an empty list has size 0, so they never ask a linked list to compute its size when the list is empty. under these circumstances,
a. the recursive method should still handle the base case of an empty list, because it will still occur even though the scientists never ask for the size of an empty list and the recursive method can be modified to use a list of size 1 as the base case are both correct
b. the recursive method can become more efficient by eliminating the test for a base case
c. the recursive method should still handle the base case of an empty list, because it will still occur even though the scientists never ask for the size of an empty list
d. the recursive method can be modified to use a list of size 1 as the base case

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 01:00
Petrică, tânăr licean în clasa a ix-a, a primit în dar de la părinţii săi un cont bancar pentru micile sale cheltuieli curente. el este pasionat de internet banking şi îşi verifică cu grijă toate tranzacţiile efectuate. pentru creşterea securităţii tranzacţiilor online, banca îi furnizează lui petrică un număr pe care el va trebui să îl modifice, obţinând un număr tan – număr de autentificare a tranzacţiei (transaction authentication number). regula de obţinere a numărului tan este următoarea: se formează cel mai mic număr par din toate cifrele numărului furnizat de bancă. cerinţă cunoscând numărul n furnizat de bancă, să se determine numărul tan obţinut de petrică. date de intrare fişierul tan.in conţine pe prima linie numărul natural n cu semnificaţia din enunţ. date de ieşire fişierul de ieşire tan.out va conţine o singură linie pe care va fi scris numărul tan cerut. restricţii • 0 < n < 18*1018 • n are cel puţin o cifră pară • numărul tan obţinut nu poate conţine zerouri nesemnificative
Answers: 2
question
Computers and Technology, 23.06.2019 01:30
Negative methods of behavior correction include all but this: sarcasm verbal abuse setting an example for proper behavior humiliation
Answers: 1
question
Computers and Technology, 23.06.2019 20:00
What software programs are used to to create professional publication? a.) graphics programs b.) word processors c.) page layout programs d.) spreadsheet programs
Answers: 2
question
Computers and Technology, 24.06.2019 00:40
Use a software program or a graphing utility with matrix capabilities to solve the system of linear equations using an inverse matrix. x1 + 2x2 − x3 + 3x4 − x5 = 6 x1 − 3x2 + x3 + 2x4 − x5 = −6 2x1 + x2 + x3 − 3x4 + x5 = 3 x1 − x2 + 2x3 + x4 − x5 = −3 2x1 + x2 − x3 + 2x4 + x5 = 5
Answers: 3
You know the right answer?
Scientists in a certain laboratory are working with a linked list class that uses recursion to compu...
Questions
question
Health, 16.10.2020 08:01
question
Mathematics, 16.10.2020 08:01
question
Chemistry, 16.10.2020 08:01
question
Mathematics, 16.10.2020 08:01
Questions on the website: 13722363