CS604-Midterm
1 / 50
_________________ scheduling allows a process to move between queues.
2 / 50
Bounded Buffer is a buffer of ____________ size
3 / 50
Which register holds the smallest legal physical memory address for a process?
4 / 50
The bottom layer in the layered approach of Operating System is-----------
5 / 50
In Resource Allocation Graph, A _______ Pi →Rj indicates that process Pi may request resource Rj at some time in the future.
6 / 50
You can display all of the signals supported by your system, along with their numbers, by using the -----------command
7 / 50
The creating process is called a--------------- process while the new processes are called the -------------- of that process
8 / 50
Utilities used for system administration (halt, ifconfig, fdisk, etc.) are stored in _____________ directory.
9 / 50
The scheduling of ______ are done by the operating system.
10 / 50
Mach, MacOS X Server, QNX, OS/2 and Windows NT are examples of OS Based on ______.
11 / 50
_____________ determines How to do something.
12 / 50
________ scheduling algorithm is sometimes called shortest remaining time first scheduling algorithm.
13 / 50
Mkfifo() is a _______.
14 / 50
First-Come, First-Served (FCFS) is a --------------scheduling algorithm.
15 / 50
A semaphore that cause Busy-Waiting is termed as ___________.
16 / 50
If your processor does not have two slots empty in Per Process File Descriptor Table, then your _________ system call will fail.
17 / 50
The -----------scheme is not applicable to a resource allocation system with multiple instances of each resource type.
18 / 50
The critical section problem can be solved by the following except
19 / 50
The process of holding at least one resource and waiting to acquire additional resources that are currently being held by other processes is known as________.
20 / 50
Managing Secondary Storage Involves all of the Following except
21 / 50
Linux is a version of _______ operating system.
22 / 50
A process is said to be in critical section if it executes code that manipulates shared data
23 / 50
You can terminate a foreground process by pressing --------------
24 / 50
The major advantage of multi-programming system is
25 / 50
/usr/X11R6 is used by the X Window System.
26 / 50
Progress and Bounded Waiting are some of the characteristics to solve the critical section problems.
27 / 50
The execution of critical sections must NOT be mutually exclusive
28 / 50
A program in execution is called a _______________.
29 / 50
Users are the People, machines or computers that uses the Hardware resources.
30 / 50
Each process must first request permission to enter its critical section. The section of code implementing this request is called the _____
31 / 50
___________ is used in real time operating systems.
32 / 50
____ command gives a snapshot of the current processes.
33 / 50
A dashed line is used to represent a _________ in Resource Allocation Graph.
34 / 50
__________ integer shows the highest priority of a process in CPU scheduling
35 / 50
Starvation is infinite blocking caused due to unavailability of resources.
36 / 50
User mode can run the Privileged instructions.
37 / 50
--------------command to resume the execution of a suspended job in the foreground
38 / 50
The _______ are used for communication between related or unrelated processes on the same system or unrelated processes on different systems.
39 / 50
A solution to the critical section problem must satisfy the following requirements
40 / 50
The bottom-up view is that operating system is a resource manager who manages the hardware and software resources in the computer system.
41 / 50
Kernel is responsible for scheduling the user level threads.
42 / 50
This condition is known as ______________.
43 / 50
n-process critical section problem can be solved by using
44 / 50
The time it takes for the dispatcher to stop one process and start another running is known as the-----------.
45 / 50
What do we name to an address that is loaded into the memory-address register of the memory?
46 / 50
The basic purpose of ________________is to help the users to utilize the hardware resources for completing different tasks in a simplified manner
47 / 50
The process of switching from one process to another is called ---------------.
48 / 50
Operating system enables the user to use the Hardware Resources.
49 / 50
The priorities of processes in the __________ group remain fixed.
50 / 50
Which of the following is correct definition for wait operation?
Your score is
The average score is 36%
Restart quiz