Question Discussion & Solution

MCQ

An un-interruptible unit is known as ____________

single

atomic

static

none of the mentioned

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Similar Questions

MCQ

To _______ to a safe state, the system needs to keep more information about the states of processes.

abort the process

roll back the process

queue the process

none of the mentioned

Discussion

MCQ

The following pair of processes share a common variable X.

Process A
int Y;
A1: Y = X*2;
A2: X = Y;   
 
Process B
int Z;
B1: Z = X+1;
B2: X = Z;

X is set to 5 before either process begins execution. As usual, statements within a process are executed sequentially, but statements in process A may execute in any order with respect to statements in process B. How many different values of X are possible after both processes finish executing?

two

three

four

eight

Discussion

MCQ

What are Multithreaded programs?

lesser prone to deadlocks

more prone to deadlocks

not at all prone to deadlocks

none of the mentioned

Discussion

MCQ

Serializable schedules are ones where ____________

concurrent execution of transactions is equivalent to the transactions executed serially

the transactions can be carried out one after the other

a valid result occurs after execution transactions

none of the mentioned

Discussion

MCQ

To ensure that the hold and wait condition never occurs in the system, it must be ensured that ____________

whenever a resource is requested by a process, it is not holding any other resources

each process must request and be allocated all its resources before it begins its execution

a process can request resources only when it has none

all of the mentioned

Discussion

Banking

Engineering

General

Medical

Question Discussion & Solution

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

Banking

Engineering

General

Medical

Question Discussion & Solution

report Report Error

forum Community Discussion

auto_awesome Similar Questions

report Report Error

report Report Error

report Report Error

report Report Error

report Report Error

category More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Operating System Topics