Worksheetsoperating system
Total questions: 40
Worksheet time: 13mins
Memory Management refers to managment of
primary
secondary
Which of the following best describes an Operating System (OS)?
A set of hardware components that control and manage the input/output operations of a computer system
A collection of software programs that help to coordinate the activities and sharing of resources of a computer system
The physical components of a computer system, including the CPU, memory, and storage devices
The high-level programming languages used to write application software for a computer system
which os is used for managing large works
time sharing
batch
network
a process is a
Passive Entity
Active Entity
quantum time is used in
batch
real time os
time sharing
network
in which os we can access files which are not present in the same system ?
Batch os
Network os
Distributed os
Real time os
Payroll is an example of which os
network os
time sharing os
batch os
which of the following is both time sharing os and network os
Unix
Linux
Mac os
Windows
Expand ApI
Application Programming Instructions
Advanced Program Interface
Application Program Interface
Advanced Programming Instructions
which os is used in air traffic control
Distributed os
Batch os
Real time os
Network os
multi tasking is the major activity of which service
Security
File managment
Program Execuation
resource managment
which system call helps in sending termination signal
time()
chmod()
Kill()
fork()
which is used in cpu scheduler
short term scheduler
mid term scheduler
long term scheduler
Process scheduler
which can be used when an sub process is created
time()
chmod()
fork()
kill()
which serviceof os provides dead lock handling?
Program Execution
Security
File Managment
in unix chmod() is used for
Remove file
Protection
change directory
change FileName
Mac os is an example of
Real time os
Network os
Distributed os
Batch os
heap is used for
dynamic memory allocation
Storing Arguments
Storing Local Variables
in which os we use "Punch Cards"
Time sharing
network os
batch os
which section of process memory is made up of program code
Heap
Stack
Text
Data
when process states shifts between ready to running is called
Process Dispacter
Process Scheduling
Context Switching
Process Creation
R
Process suspended while waiting for the next time interval is called as
Timing
Ready
Running
New
What is the primary benefit of using threads in an operating system?
They allow for faster processing of I/O operations
They allow for easier management of system resources
They allow for better isolation between different parts of a program
They allow for parallel processing, which can improve overall system performance
which vary in number and type, depending on the computer architecture
Counters
Signals
Operating Systems
The registers
What is the basic principle behind the FCFS scheduling algorithm?
Processes are scheduled according to their priority level
The process that arrives first is executed first
Processes are scheduled according to their execution time
The process that uses the least amount of system resources is executed first
ready queue is stored as which data type
linked list
array
string
which scheduler controls degree of multi programming
Short-Term Scheduler
Mid-Term Scheduler
Long-Term Scheduler
Process Scheduler
which Scheduler to pick up the processes from Job pool
Short-Term Scheduler
mid-Term Scheduler
Long-Term Scheduler
Process Scheduler
The Long-Term Scheduler executes when a process leaves the
system
CPU
READY QUeue
I/o DEvice
Short-Term Scheduler selects the processes from the
READY QUEUE
CPU
SYSTEM
I/O DEVICE
When a context switch occurs, the kernel saves the context of the___
old process
New Process
Completed Process
which is Algorithm not applicable for preemptive scheduling
First-Come, First-Serve (FCFS) Scheduling
Round-Robin (RR) Scheduling
Priority Scheduling
Shortest Job First (SJF) Scheduling
in which scheduling cpu is allocated to the processes for the limited time
non preemptive scheduling
preemptive scheduling
shared memnory and message passing are used in
communication
File Transfer
Memory Managment
Security
fcfs is used in which of the following
interactive
batch
sjf is used in batch or interactiva
interactive
batch
which algorithm has low over head
First-Come, First-Serve (FCFS) Scheduling
Shortest Job First (SJF) Scheduling
Round-Robin (RR) Scheduling
Priority Scheduling
which algorithm is troublesome for time sharing systems
First-Come, First-Serve (FCFS) Scheduling
Round-Robin (RR) Scheduling
Shortest Job First (SJF) Scheduling
Priority Scheduling
which algorithm uses time quantum
First-Come, First-Serve (FCFS) Scheduling
Shortest Job First (SJF) Scheduling
Priority Scheduling
Round-Robin (RR) Scheduling
time sharing system uses
short term scheduler
mid term scheduler
Long term scheduler
Process
scheduler
