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Total 15 questions
Exam Code: 1z0-829                Update: Oct 14, 2025
Exam Name: Java SE 17 Developer

Oracle Java SE 17 Developer 1z0-829 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

Given the code fragment:

A.

True:false:true:true

B.

True:true:false:false

C.

True:false:true:false

D.

True:false:false:false

Question # 2

Given:

What is the result?

A.

User name (US)

B.

The program throws a MissingResourceException.

C.

User name (EN – US)

D.

UserName

E.

User name (EN)

Question # 3

Given the code fragment:

Which two statements at Line nl independently enable you to print 1250?

A.

Integer res = 250 + integer.parseint (s)

B.

Integer res = 250 + s:

C.

Integer res = 250 + integer (s2):

D.

Integer res= 250 + s2;

E.

Integer res = 250 + integer . valueof (s);

F.

Integer res = 250;

Res = + s2;

Question # 4

Given the code fragment:

What is the result?

A.

False true true optional (Newyear)

B.

0110

C.

True true false NewYear

D.

010 optional (Newyear)

Question # 5

Given:

What is the result?

A.

Tablechair Tablechair

B.

Wtablechair tableChair

C.

A RuntimeException is thrown

D.

wTableChair TableChair

E.

Compilation fails

Question # 6

Given the code fragment:

What is the result?

A.

0

B.

2

C.

-2

D.

2

2

0

E.

1

1

1

F.

1

2

-4

Question # 7

Given:

What is the result?

A.

1001

1001

1000

B.

101

101

1000

C.

100

100

1000

D.

1001

100

1000

Question # 8

Given the code fragment:

Which action enables the code to compile?

A.

Replace record with void.

B.

Remove the regNO initialization statement.

C.

Make the regNo variable static.

D.

Replace thye regNo variable static

E.

Make the regNo variable public

Question # 9

Given the code fragment:

Which code fragment invokes all callable objects in the workers set?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 10

Given the code fragment:

abstract sealed interface SInt permits Story, Art { default String getTitle() { return "Book Title" ; }

}

Which set of class definitions compiles?

A.

Interace story extends STnt {}

Interface Art extends SInt {}

B.

Public interface story extends sInd {}

Public interface Art extends SInt {}

C.

Sealed interface Storty extends sInt {}

Non-sealed class Art implements Sint {}

D.

Non-sealed interface story extends SInt {}

Class Art implements Sint {}

E.

Non-sealed interface story extends SInt {}

Non-sealed interaface Art extends Sint {}

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Total 15 questions

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