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Draw and describe architecture of Linux kernel.

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asked Jan 20, 2018 by anonymous

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Linux Kernel Architecture

answered Jan 20, 2018 by anonymous

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Related Questions

Linux Kernel Architecture

Linux Kernel Architecture
Last Answer : Linux Kernel Architecture: The kernel is a layer between Linux OS and hardware. When Linux is running in main memory it is divided into two parts one is user space and second is kernel space. 1.User Space 2.Kernel Space

217 views 2 answers

asked Aug 25, 2017 by anonymous

what are the significance of kernel in RTOS ?

what are the significance of kernel in RTOS ?
Last Answer : In every RTOS there is the kernel. The kernel is the core supervisory software. The kernel provides minimal logic. Scheduling is also provided by the kernel. The resource- ... device managment service.RTOS kernel has interrupt management service.RTOS kernel has memory management service.

75 views 1 answer

asked Oct 19, 2017 by anonymous

A .................... architecture assigns only a few essential functions to the kernel, including address spaces, Inter process communication(IPC) and basic scheduling. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

A .................... architecture assigns only a few essential functions to the kernel, including address spaces, Inter process communication(IPC) and basic scheduling. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel
Last Answer : B) Micro kernel

102 views 1 answer

asked Aug 4, 2021 by anonymous

What is the difference between Linux and Linux kernel?

What is the difference between Linux and Linux kernel?
Last Answer : Nothing. Linux kernel is the first Linux the first Linux that came out, and it's a bit easier than every other Linux distrobution.

2 views 1 answer

asked Jan 11 by anonymous

At the time Linux 2.0 kernel configuration the option…………………... adds TCP/IP networking to the kernel. A. CONFIG_IP_ACCTB. CONFIG_INET C. CONFIG_INET_PCTCP D. CONFIG_IP_FORWARD

At the time Linux 2.0 kernel configuration the option…………………... adds TCP/IP networking to the kernel. A. CONFIG_IP_ACCT B. CONFIG_INET C. CONFIG_INET_PCTCP D. CONFIG_IP_FORWARD
Last Answer : B. CONFIG_INET

5 views 1 answer

asked Oct 22, 2021 by aditya2321

List and explain the various functions supported by Linux/RTLinux.

List and explain the various functions supported by Linux/RTLinux.
Last Answer : Various functions of RTLinux is as follows: Interrupt handling functions

110 views 1 answer

asked Jan 19, 2018 by anonymous

Explain the various feature of Linux that are useful for embedded system design.

Last Answer : Various features of Linux that are used in embedded systems are as follows : Linux is multiuser operating system. Linux is open source and free. Linux can be ... Linux supports handling of errors. Real-time Linux supports the group scheduling functions.

138 views 1 answer

asked Jan 19, 2018 by anonymous

What are the advantages of using Linux?

What are the advantages of using Linux?
Last Answer : Advantages of Linux are as follows :Linux is open source and free.Linux Is multiuser and multitasking operating system.Linux is the stable operating system.Linux is reliable.Linux can be modify according to requirements.Linux is the secure operating system.

93 views 1 answer

asked Dec 16, 2017 by anonymous

What is meant by embedded Linux?

What is meant by embedded Linux?
Last Answer : Linux is the operating system if we use this operating system in embedded system devices then it is known as embedded Linux. Linux is open source and free.

72 views 1 answer

asked Dec 16, 2017 by anonymous

What happens if I install linux designed for the i386 architecture on a laptop with an x86 architecture?

What happens if I install linux designed for the i386 architecture on a laptop with an x86 architecture?
Last Answer : answer:as far as i know, i386 and x86 are the exactly the same because they are they are both 32bit. see wikipedia You should have no problems. Just make sure that it doesent say x86_64 because that would be 64bit not 32bit

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asked Feb 14 by anonymous

List and describe three general approaches to improve designer productivity.

List and describe three general approaches to improve designer productivity.
Last Answer : Automation: The task of using a computer program to replace manual design effort. The program replaces manual design effort. Synthesis. Reuse: The ... correctness/completeness of each design step. Hardware/software co-simulation.

109 views 1 answer

asked Mar 29, 2018 by anonymous

Explain different models that are used to describe embedded system.

Last Answer : Common computation models: Sequential program model Statements, rules for composing statements, semantics for executing them Communicating process model ... Object-oriented model For breaking complex software into simpler, well-defined pieces

107 views 1 answer

asked Mar 28, 2018 by anonymous

Describe different RT level computational and sequential components used to design single function processors.

Describe different RT level computational and sequential components used to design single function processors.
Last Answer : RT-level combinational components:- To reduce the complexity in digital logic, combinational components are used, which are more powerful than logic gates. Such combinational ... during a clock edge. An asynchronous inputs value effects the circuit independent of the clock.

244 views 1 answer

asked Mar 21, 2018 by anonymous

Draw the Internet architecture [TCP/IP architecture] and explain the functionalities of each layer in detail.

Draw the Internet architecture [TCP/IP architecture] and explain the functionalities of each layer in detail.
Last Answer : ∙ NET1, NET2, and so on. combination of hardware (e.g., a network adaptor) and software(e.g., a network device driver). Ethernet or Fiber Distributed Data Interface (FDDI) ... ), and SMTP (Simple Mail Transfer Protocol, or electronic mail), enable interoperation of popular applications.

9 views 1 answer

asked Aug 15, 2021 by anonymous

Draw the OSI Network architecture and explain the functionalities of each layer in detail.

Draw the OSI Network architecture and explain the functionalities of each layer in detail.
Last Answer : Physical layer ∙ Data link layer ∙ Network layer ∙ Transport layer ∙ Session layer ∙ Presentation layer ∙ Application layer

22 views 1 answer

asked Aug 15, 2021 by anonymous

Why am I getting a Kernel Security Check Failure at random times?

Why am I getting a Kernel Security Check Failure at random times?
Last Answer : On the BSOD there is often an error code that can be looked up to give you a better idea of exactly what the problem is and sometimes even how to fix it. Random kernel errors indicate something reported ... , I retired from IT support 13 years ago so there may be more up to date folks on here.

1 view 1 answer

asked Mar 1 by anonymous

What is a popcorn kernel composed of?

What is a popcorn kernel composed of?
Last Answer : answer:C’mon @pshizzle, you should know better (being around Fluther for 900 + Lurve points) that that is a no-go-area. Fluther isn’t the place to ask for followers for your Tumblr page. Edit: Ah, great, you changed the question.

0 views 1 answer

asked Feb 27 by anonymous

Does this Kernel panic look like a hardware or software issue?

Does this Kernel panic look like a hardware or software issue?
Last Answer : I’d say hardware interacting with software – so both. It sounds like you have a Firewire device whose drivers are failing… and that it triggers occasionally when you are running Photoshop. Do you have any non-apple firewire drivers installed?

0 views 1 answer

asked Feb 26 by anonymous

how to get rid of boll weevils from whole kernel dry corn

how to get rid of boll weevils from whole kernel dry corn
Last Answer : Need Answer

0 views 1 answer

asked Feb 5 by anonymous

Which of the following is like a heart of operating system? (a) Kernel (b) Thread (c) Process -Technology

Which of the following is like a heart of operating system? (a) Kernel (b) Thread (c) Process -Technology
Last Answer : (a) Kernel is like heart of operating system which plays a vital role in modern OS.

0 views 1 answer

asked Feb 2 by anonymous

What is the outer hard covering of a kernel is the?

What is the outer hard covering of a kernel is the?
Last Answer : the hull

1 view 1 answer

asked Jan 18 by anonymous

What is the difference between a kernel and shell?

What is the difference between a kernel and shell?
Last Answer : A shell is any of various objects resembling such a covering, as in shape or in being more or less concave or hollow and a kernel is the softer, usually edible part contained in the shell of a nut or the stone of a fruit.

1 view 1 answer

asked Jan 11 by anonymous

How does the kernel work?

How does the kernel work?
Last Answer : http://tldp.org/HOWTO/KernelAnalysis-HOWTO.html

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asked Jan 11 by anonymous

The foul smell of kernel bunt infected field is due to

The foul smell of kernel bunt infected field is due to
Last Answer : Ans. Trimethyl-amine

2 views 1 answer

asked Jan 7 by anonymous

Protein content in cashew kernel? a 21 % b 18 % c 24 % d 26 %

Protein content in cashew kernel? a 21 % b 18 % c 24 % d 26 %
Last Answer : a 21 %

4 views 1 answer

asked Nov 3, 2021 by triyam04

The computer abbreviation KB usually means– (A) Key Block (B) Kernel Boot (C) Key Byte (D) Kit Bit (E) Kilo Byte

The computer abbreviation KB usually means– (A) Key Block (B) Kernel Boot (C) Key Byte (D) Kit Bit (E) Kilo Byte
Last Answer : Kilo Byte

3 views 1 answer

asked Oct 26, 2021 by shubhhw

. In a kernel configuration feature, . if ……………...is selected, the dynamically loadable module is loaded the first time a call is made to the kernel that requires the module. A. "m" B. "Y" C. "n" D. "r"

. In a kernel configuration feature, . if ……………...is selected, the dynamically loadable module is loaded the first time a call is made to the kernel that requires the module. A. "m" B. "Y" C. "n" D. "r"
Last Answer : A. "m"

10 views 1 answer

asked Oct 22, 2021 by aditya2321

The …………… command customizes the kernel configuration and generates the files needed to compile and link the kernel. A. ping B. ifconfig C. make config D. finger

The …………… command customizes the kernel configuration and generates the files needed to compile and link the kernel. A. ping B. ifconfig C. make config D. finger
Last Answer : C. make config

7 views 1 answer

asked Oct 22, 2021 by aditya2321

The kernel configuration file is normally changed only when you wish to: A. Produce a smaller, more efficient kernel by removing unneeded items. B. Add a new device C. Modify a system parameter D. all of the above.

The kernel configuration file is normally changed only when you wish to: A. Produce a smaller, more efficient kernel by removing unneeded items. B. Add a new device C. Modify a system parameter D. all of the above.
Last Answer : D. all of the above.

6 views 1 answer

asked Oct 22, 2021 by aditya2321

Kernel is: a) Considered as the critical part of the operating system b) The software which monitors the operating system c) the set of primitive functions upon which the rest of operating systems functions are built up d) None of The Above

Kernel is: a) Considered as the critical part of the operating system b) The software which monitors the operating system c) the set of primitive functions upon which the rest of operating systems functions are built up d) None of The Above
Last Answer : c) the set of primitive functions upon which the rest of operating systems functions are built up

46 views 1 answer

asked Oct 17, 2021 by nishant sawant

What is Onion diagram illustrates? a) It illustrates the connection between the layers in communications protocols, such as the International Standards Organization Open Systems Interconnection (ISO OSI) model,or the layers in user interface and windowing systems, such as the X Window System b) It often illustrates operating system layers, with the kernel at the core c) All of the mentioned d) None of the mentioned

What is Onion diagram illustrates? a) It illustrates the connection between the layers in communications protocols, such as the International Standards Organization Open Systems Interconnection (ISO OSI) model,or the ... with the kernel at the core c) All of the mentioned d) None of the mentioned
Last Answer : None of the mentioned

2 views 1 answer

asked Oct 14, 2021 by aditya2321

What is RDBMS KERNEL?

What is RDBMS KERNEL?
Last Answer : Two important pieces of RDBMS architecture are the kernel, which is the software, and the data dictionary, which consists of the system-level data structures used by the kernel to manage ... ; dispatches and schedules user requests; and manages space usage within its table-space structures.

11 views 1 answer

asked Aug 13, 2021 by anonymous

…………… are very effective because a mode switch is not required to switch from one thread to another. A) Kernel-level threads B) User-level threads C) Alterable threads D) Application level threads

…………… are very effective because a mode switch is not required to switch from one thread to another. A) Kernel-level threads B) User-level threads C) Alterable threads D) Application level threads
Last Answer : B) User-level threads

14 views 1 answer

asked Aug 4, 2021 by anonymous

Process Management function of an operating system kernel includes. A) Process creation and termination. B) Process scheduling and dispatching C) Process switching D) All of the above

Process Management function of an operating system kernel includes. A) Process creation and termination. B) Process scheduling and dispatching C) Process switching D) All of the above
Last Answer : D) All of the above

82 views 1 answer

asked Aug 4, 2021 by anonymous

........... is a large kernel, including scheduling file system, networking, device drivers, memory management and more. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

........... is a large kernel, including scheduling file system, networking, device drivers, memory management and more. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel
Last Answer : A) Monolithic kernel

35 views 1 answer

asked Aug 4, 2021 by anonymous

............... is a large operating system core provides a wide range of services. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel

............... is a large operating system core provides a wide range of services. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel
Last Answer : D) Macro kernel

227 views 1 answer

asked Aug 4, 2021 by anonymous

........... is a large kernel containing virtually the complete operating system, including, scheduling, file system, device drivers and memory management. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel

........... is a large kernel containing virtually the complete operating system, including, scheduling, file system, device drivers and memory management. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel
Last Answer : B) Monolithic kernel

239 views 1 answer

asked Aug 4, 2021 by anonymous

Which of the following is/ are the part of operating system? A) Kernel services B) Library services C) Application level services D) All of the above Which of the following is/ are the part of operating system? A) Kernel services B) Library services C) Application level services D) All of the above

Which of the following is/ are the part of operating system? A) Kernel services B) Library services C) Application level services D) All of the above
Last Answer : D) All of the above

95 views 1 answer

asked Aug 4, 2021 by anonymous

Which one of the following locates data on network devices : a. ARP Cache b. Kernel Statistics c. Routing Table d. Memory

Which one of the following locates data on network devices : a. ARP Cache b. Kernel Statistics c. Routing Table d. Memory
Last Answer : c. Routing Table

6 views 1 answer

asked Jul 28, 2021 by anonymous

The ____ is the large central portion of the kernel and contains most of the starch. a. aleurone c. endosperm b. bran d. germ

The ____ is the large central portion of the kernel and contains most of the starch. a. aleurone c. endosperm b. bran d. germ
Last Answer : c. endosperm

10 views 1 answer

asked Jul 24, 2021 by itszee

Let the time taken to switch between user mode and kernel mode of execution be T1 while time taken to switch between two user processes be T2. Which of the following is correct? (A) T1 < T2 (B) T1 > T2 (C) T1 = T2 (D) Nothing can be said about the relation between T1 and T2.

Let the time taken to switch between user mode and kernel mode of execution be T1 while time taken to switch between two user processes be T2. Which of the following is correct? (A) T1 < T2 (B) T1 > T2 (C) T1 = T2 (D) Nothing can be said about the relation between T1 and T2.
Last Answer : (A) T1 < T2

93 views 1 answer

asked Feb 10, 2021 by anonymous

WOW32 is a: (A) Win 32 API library for creating processes and threads. (B) Special kind of file system to the NT name space. (C) Kernel - mode objects accessible through Win32 API (D) Special execution environment used to run 16 bit Windows applications on 32 - bit machines.

WOW32 is a: (A) Win 32 API library for creating processes and threads. (B) Special kind of file system to the NT name space. (C) Kernel - mode objects accessible through Win32 API (D) Special execution environment used to run 16 bit Windows applications on 32 - bit machines.
Last Answer : (D) Special execution environment used to run 16 bit Windows applications on 32 - bit machines.

23 views 1 answer

asked Feb 8, 2021 by anonymous

Which of the following is not a basic primitive of the Graphics Kernel System(GKS) ? (A) POLYLINE (B) POLYDRAW (C) FILL AREA (D) POLYMARKER

Which of the following is not a basic primitive of the Graphics Kernel System(GKS) ? (A) POLYLINE (B) POLYDRAW (C) FILL AREA (D) POLYMARKER
Last Answer : (B) POLYDRAW

37 views 1 answer

asked Feb 8, 2021 by anonymous

The Unix Kernel maintains two key data structures related to processes, the process table and the user structure. Which of following information is not the part of user structure? (A) File descriptor table (B) System call state (C) Scheduling parameters (D) Kernel stack

The Unix Kernel maintains two key data structures related to processes, the process table and the user structure. Which of following information is not the part of user structure? (A) File descriptor table (B) System call state (C) Scheduling parameters (D) Kernel stack
Last Answer : (C) Scheduling parameters

133 views 1 answer

asked Feb 8, 2021 by anonymous

One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are blocked. (2) Scheduling is application dependent. (3) Thread switching doesn’t require kernel mode privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.

One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are ... privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.
Last Answer : If a user level thread of a process executes a system call, all threads in that process are blocked.

53 views 1 answer

asked Feb 6, 2021 by anonymous

In IT terminology failure in the kernel is called as (1) Crash (2) C r a s h dump (3) Dump (4) Kernel error

In IT terminology failure in the kernel is called as (1) Crash (2) C r a s h dump (3) Dump (4) Kernel error
Last Answer : Crash

19 views 1 answer

asked Jan 31, 2021 by anonymous

A type of internet account, in which the computer is not connected directly to the net. (1) Shell Account (2) Kernel Account (3) Server Account (4) TCP/IP Account

A type of internet account, in which the computer is not connected directly to the net. (1) Shell Account (2) Kernel Account (3) Server Account (4) TCP/IP Account
Last Answer : TCP/IP Account

21 views 1 answer

asked Jan 31, 2021 by anonymous

Describe the various blocks and their functions in pipelined ADC architecture.

Describe the various blocks and their functions in pipelined ADC architecture.

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asked Mar 2, 2018 by anonymous

Normally, the FPGA resources are used less than 70% because:

Normally, the FPGA resources are used less than 70% because: a. Routing becomes excessively complicated b. Power issues c. Clock frequency d. Simulation time increases
Last Answer : Normally, the FPGA resources are used less than 70% because: Routing becomes excessively complicated

320 views 1 answer

asked May 17, 2018 by anonymous

What is Rate Monotonic Analysis (RMA) in scheduling?

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asked Apr 1, 2018 by anonymous

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