Types of operating system

------contains all kind of services required for executing generic solutions

• GPOS

• RTOS

• OS

GPOS means

• General purpose operating system

• General personal operating systwem

• Generic purpose operating system

---- implies deterministic timing behaviour

• RTOS

• GPOS

• TOS

RTOS can perform --- and communicate with--- process at a time

• single,single

• Single,multitask

• multitask,more than one

---- deals with setting up the memory space for the task

• Task/process management

• Interrupt management

• Time management

---- is a mechanism for handling the timeouts for tasks

• Watchdog timer

• deadlock

• both

How many interrupts are there in RTOS

• 3

• 2

• 4

Which interrupt occurs with currently executing task---

• Synchronous Interrupt

• Asynchronous interrupt

• None

Which interrupt can occur at any point of execution

• Asynchronous

• Synchronous

• Timer

---- is taken as the timing reference by the kernel

• Timer tick

• Timer interrupt

• Timer