Exam Code: 1Z0-803 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Java SE 7 Programmer I
Certification Provider: Oracle
Free Today! Guaranteed Training- Pass 1Z0-803 Exam.
2021 Jun 1Z0-803 Study Guide Questions:
Q51. Which is a valid abstract class?
A. public abstract class Car {
protected void accelerate();
}
B. public interface Car {
protected abstract void accelerate();
}
C. public abstract class Car {
protected final void accelerate();
}
D. public abstract class Car {
protected abstract void accelerate();
}
E. public abstract class Car {
protected abstract void accelerate() {
//more car can do
}}
Answer: D
Q52. Given:
What code should be inserted?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F
Answer: C
Q53. Which two will compile, and can be run successfully using the command:
Java fred1 hello walls
A. Option A
B. Option B
C. Option C
D. Option D
Answer: CD
Most recent 1z0-803 java se 7 programmer i:
Q54. Given the code fragment:
A. Super Sub Sub
B. Contract Contract Super
C. Compilation fails at line n1
D. Compilation fails at line n2
Answer: D
Q55. Which two are valid instantiations and initializations of a multi dimensional array?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: BD
Q56. What is result?
A. Successful
B. Unsuccessful
C. Compilation fails
D. An exception is thrown at runtime
Answer: C
Free oracle exam 1z0-803:
Q57. Given:
Which two code fragments are valid?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: BC
Q58. Given:
What is the result?
A. null
B. compilation fails
C. Java.lang.NullPointerException
D. 0
Answer: A
Q59. Given:
public class ScopeTest {
int j, int k;
public static void main(String[] args) {
ew ScopeTest().doStuff(); }
void doStuff() {
nt x = 5;
oStuff2();
System.out.println("x");
}
void doStuff2() {
nt y = 7;
ystem.out.println("y");
or (int z = 0; z < 5; z++) {
ystem.out.println("z");
ystem.out.println("y");
}
which two items are fields?
A. j
B. k
C. x
D. y
E. z
Answer: AB
Q60. What is the result if the integer aVar is 9?
A. 10 Hello world!
B. 10 Hello universe!
C. 9 Hello world!
D. Compilation fails.
Answer: C