adplus-dvertising
frame-decoration

Question

If the kernel is single threaded, then any user level thread performing a blocking system call will :

a.

cause the entire process to run along with the other threads

b.

cause the thread to block with the other threads running

c.

cause the entire process to block even if the other threads are available to run

d.

none of the mentioned

Posted under Operating System

Answer: (c).cause the entire process to block even if the other threads are available to run

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. If the kernel is single threaded, then any user level thread performing a blocking system call will :
Add Comment

Similar Questions

Discover Related MCQs

Q. Because the kernel thread management is done by the Operating System itself :

View solution

Q. If a kernel thread performs a blocking system call, ____________

View solution

Q. The model in which one kernel thread is mapped to many user-level threads is called :

View solution

Q. The model in which one user-level thread is mapped to many kernel level threads is called :

View solution

Q. In the Many to One model, if a thread makes a blocking system call :

View solution

Q. In the Many to One model, multiple threads are unable to run in parallel on multiprocessors because :

View solution

Q. The One to One model allows :

View solution

Q. In the One to One model when a thread makes a blocking system call :

View solution

Q. Which of the following is the drawback of the One to One Model ?

View solution

Q. When is the Many to One model at an advantage ?

View solution

Q. In the Many to Many model true concurrency cannot be gained because :

View solution

Q. In the Many to Many model when a thread performs a blocking system call :

View solution

Q. Which of the following system calls does not return control to the calling point, on termination ?

View solution

Q. Which of the following system calls transforms executable binary file into a process ?

View solution

Q. Which of the following calls never returns an error ?

View solution

Q. A fork system call will fail if :

View solution

Q. If a thread invokes the exec system call,

View solution

Q. If exec is called immediately after forking,

View solution

Q. If a process does not call exec after forking,

View solution

Q. Thread cancellation is :

View solution
View All MCQs on Operating System

Suggested Topics

Are you eager to expand your knowledge beyond Operating System? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

CompTIA PenTest+ Certification Exam PT0 002

Prepare for the CompTIA PenTest+ PT0-002 exam with our targeted MCQs. Covering...

Big Data Computing

Enhance your understanding of Big Data Computing with our comprehensive MCQs. Explore...

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Object Oriented Programming

Enhance your coding skills with our Object Oriented Programming MCQs. Understand...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...