Jvm Based Memory Management Quiz
10 Questions
| Attempts: 579
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Questions and Answers
- 1.Which company JVM has Allocate->Survivor->Tenured process??
- A.
IBM
- B.
Oracle
- C.
JRockit
- D.
All the above
- 2.When a Java program starts, ----- gets some memory from Operating System?
- A.
JDK
- B.
JRE
- C.
JVM
- D.
None of the above
- 3.What is the default ratio for eden to old for Oracle JVM??
- A.
1:2
- B.
2:3
- C.
3:1
- D.
2:1
- 4.------ JVM allocates large objects directly in tenured space?
- A.
Oracle
- B.
IBM
- C.
JRockit
- D.
All the above
- 5.Which company JVM follows "Generational Heap Strategy" concept??
- A.
IBM
- B.
Oracle
- C.
JRockit
- D.
All the above
- 6.If the stack size is too big, what kind of error it will throw?
- A.
Java.lang.StackLargeError
- B.
Java.lang.OutOfMemoryError
- C.
Java.lang.StackOverflowError
- D.
Java.lang.StackBigError
- 7.Which JVM has no PermGen Concept?
- A.
Oracle & IBM
- B.
JRockit & Oracle
- C.
IBM & JRockit
- D.
None of the above
- 8.Which segments does the JVM memory consists of?
- A.
JVM Code
- B.
Non-Heap Memory
- C.
Heap Memory
- D.
All the above
- 9.In general, ---- Value should be lower than ---- Value.
- A.
XMS and XMX
- B.
XMS and XMN
- C.
XMN and XMX
- D.
XMN and XSS
- 10.Which JVM option is used for configuring up the Young generation?
- A.
XMN
- B.
Newratio
- C.
XSS
- D.
XMX
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