QUESTION 19 The model maps each user-level thread to one kernel thread. OA) many-to-many B) two-level O one-to-one OD) many-to-one QUESTION 20 Android runs Java programs OA. in the Dalvik virtual machine OB. natively OC. in the Java virtual machine OD.Android does not run Java programs

Q: 3. Suppose you are working as a software engineer, You are given a task of designing an operating…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Why do you think all threads that are active within a Java virtual machine share the same method…

A: The answer to the question is given below:

Q: Explain the thread's most important features at a high level. Describe what a "hyper-thread" is.

A: What Exactly Is a Thread? Within a process, a thread is a route of execution, Multiple threads may…

Q: vs kernel-level threads? In what ways are user-level threads and kernel-level threads distinct from…

A: What are the benefits of using user-level threads as opposed to kernel-level threads?  Because…

Q: Why do you think all threads that are active within a Java virtual machine share the same method…

A: All the class-level data such as the run-time constant pool, field and method data, and the code for…

Q: User-level threads versus kernel-level threads—which is superior? What sets user-level threads…

A: kernel-level Threads: Operating systems a directly handle kernel-level threads, and the kernel is…

Q: The JVM's shared-memory architecture means that all running threads have access to the same method…

A: Each thread running in the virtual machine environment has access to the method area of a JVM. A…

Q: Why do you think all threads that are active within a Java virtual machine share the same method…

A: Answer:

Q: Differentiate between a thread at the User and a thread at the Kernel level

A: Answer

Q: Why do you think all threads that are active within a Java virtual machine share the same method…

A: Answer:

Q: Are there any potential pitfalls for an OS whose design allows for several threads to run…

A: Answer : OS has many pitfalls for using several threads design process which run simultaneously : As…

Q: Do you believe every virtual machine thread uses the same JVM method space?

A: The Java Virtual Machine (JVM) use a recollection organization separated hooked on several…

Q: Why do you think all threads that are active within a Java virtual machine share the same method…

A: Answer the above question are as follows

Q: Do you know what a user-level thread is, as opposed to a kernel-level thread?

A: Explanation: Thread by UserThread scheduling is done in user space. These threads are invisible to…

Q: Do you think that every thread in every virtual machine accesses the same JVM method space?

A: JVM, which transforms Java bytecode into machine language, is the engine that powers Java code.  In…