1. Given the declaration Circle[] x = new Circle[10], which of the following statement is most accurate? A. X contains an array of ten int values. B. x contains an array of ten objects of the Circle type. C. x contains a reference to an array and each element in the array can hold a reference to a Circle object. D. x contains a reference to an array and each element in the array can hold a Circle object.

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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1. Given the declaration Circle[] x = new Circle[10], which of the following statement is most accurate?
A. X contains an array of ten int values.
B. x contains an array of ten objects of the Circle type.
C. x contains a reference to an array and each element in the array can hold a reference to a Circle object.
D. x contains a reference to an array and each element in the array can hold a Circle object.
2. Suppose s1 and s2 are two strings. Which of the following statements or expressions are incorrect? (3
A. int i 51.length():
B. boolean b =51.compareTo(s2);
C. String s3 = s1 + 52;
D. s1.charAt(0) = '5';
E. char c s1[0];
F. char c s1.charAt(s1.length0):
Transcribed Image Text:1. Given the declaration Circle[] x = new Circle[10], which of the following statement is most accurate? A. X contains an array of ten int values. B. x contains an array of ten objects of the Circle type. C. x contains a reference to an array and each element in the array can hold a reference to a Circle object. D. x contains a reference to an array and each element in the array can hold a Circle object. 2. Suppose s1 and s2 are two strings. Which of the following statements or expressions are incorrect? (3 A. int i 51.length(): B. boolean b =51.compareTo(s2); C. String s3 = s1 + 52; D. s1.charAt(0) = '5'; E. char c s1[0]; F. char c s1.charAt(s1.length0):
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