Exam Code: 1Z0-815
Exam Name: Java SE 11 Programmer I
Updated: May 09, 2024
Q&As: 95
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Given:
executed using this command: java Myclass My Car is red What is the output of this class?
A. Car--red--My
B. My--Car--is
C. My--is--java
D. java--Myclass--My
E. Myclass--Car--red
Which describes a characteristic of setting up the Java development environment?
A. Setting up the Java development environment requires that you also install the JRE.
B. The Java development environment is set up for all operating systems by default.
C. You set up the Java development environment for a specific operating system when you install the JDK.
D. Setting up the Java development environment occurs when you install an IDE before the JDK.
Given:
executed using command: java Hello "Hello World" Hello World What is the output?
A. An exception is thrown at runtime.
B. Hello WorldHello World
C. Hello World Hello World
D. Hello WorldHelloWorld
E. HelloHello WorldHelloWorld
Given: Which code, when inserted at one or more marked positions, would allow classes B and C to compile?
A. @Override // position 3 void x () {} // position 3 @Override // position 3 public void z() { } // position 3 // position 2
B. @Override public void z() { } // position 3
C. implements A // position 1 @Override // position 2
D. public void z() { } // position 3
Given the formula to calculate a monthly mortgage payment:
and these declarations:
How can you code the formula?
A. m = p * (r * Math.pow(1 + r, n) / (Math.pow(1 + r, n) - 1));
B. m = p * ((r * Math.pow(1 + r, n) / (Math.pow(1 + r, n)) - 1)); r * Math.pow(1 + r, n) / Math.pow(1 + r, n) - 1;
C. m = p * D. m = p * (r * Math.pow(1 + r, n) / Math.pow(1 + r, n) - 1);
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