O A. it finds the product of all odd numbers from 1 to n O B. it finds the product of all prime numbers from 1 to n O C. it finds the product of all numbers from 1 to n O D. it finds the product of all even numbers from 1 to n

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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Question
Which of the following best describes what is being done by the following function?
public int guessIT(int n)
{
int res =
1;
for(int i=1; i<=n; i+=2)
{
res *= i;
}
return res;
}
A. it finds the product of all odd numbers from 1 to n
B. it finds the product of all prime numbers from 1 to n
C. it finds the product of all numbers from 1 to n
D. it finds the product of all even numbers from 1 to n
Select all the statements which are TRUE
A. All elements in an array are restricted to having the same datatype in Java
and
C++
O B. All the elements of a record or an object must have the same datatype
C. A composite datatype is created by using primitives within Java and C++
D. A datatype is a keyword that represents the set of operations that can be
performed on an integer value.
Transcribed Image Text:Which of the following best describes what is being done by the following function? public int guessIT(int n) { int res = 1; for(int i=1; i<=n; i+=2) { res *= i; } return res; } A. it finds the product of all odd numbers from 1 to n B. it finds the product of all prime numbers from 1 to n C. it finds the product of all numbers from 1 to n D. it finds the product of all even numbers from 1 to n Select all the statements which are TRUE A. All elements in an array are restricted to having the same datatype in Java and C++ O B. All the elements of a record or an object must have the same datatype C. A composite datatype is created by using primitives within Java and C++ D. A datatype is a keyword that represents the set of operations that can be performed on an integer value.
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