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Kernel is central component of an operating system that manages operations of computer and hardware. It basically manages operations of memory and CPU time. It is core component of an operating system.
Kernel acts as a bridge between applications and data processing performed at hardware level using inter-process communication and system calls.
Kernel loads first into memory when an operating system is loaded and remains into memory until operating system is shut down again.
It is responsible for various tasks such as disk management, task management, and memory management.
It decides which process should be allocated to processor to execute and which process should be kept in main memory to execute.
It basically acts as an interface between user applications and hardware.
The major aim of kernel is to manage communication between software i.e. user-level applications and hardware i.e., CPU and disk memory.

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Arghadeep Chakraborty 3 years, 4 months ago (13369325)

Is an example of an external barrier

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What do you understand by data filtering? How types of filters are there in excel?

Posted by Manoj Kumar 3 years, 4 months ago (13360202)

CBSE > Class 10 > Information Technology (402)

1 answers

Jay Pujara 3 years, 4 months ago (13376738)

Filtering data in MS Excel refers to displaying only the rows that meet certain conditions. (The other rows gets hidden.)

Table Name Store Data

Product Name	Size	Price Rs
Shoe A	35	350
Shoe B	36	360
Shoe C	36	370
Shoe D	35	380

for example - Using the store data, if you are interested in seeing data where Shoe Size is 36, then you can set filter to do this.

There are two major types of data filters in Excel: text and number.

Text filters can help you search for words and symbols.

Number filters can do the same as text filters but can also use a range of values to refine a set of data.

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What is matter

Posted by Jay Sharma 3 years, 4 months ago (13369153)

Rajasthan Board > Class 09 > Science

3 answers

Usha Mukesh 3 years, 1 month ago (13690492)

Anything that has mass and occupy space is called matter

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Madhavi Sawna 3 years, 1 month ago (9199601)

Or Matter is that which has a definite weight which occupies space and which has a definite volume is called matter.

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Madhavi Sawna 3 years, 1 month ago (9199601)

Matter is smallest unit of any element

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অৰণ্যযা‌‌‌‍‌‌‍এা ৰচক কোন? লৰ্ড কার্জন কোন?

Posted by Bishakhyan Bhuyan 3 years, 4 months ago (13046744)

CBSE > Class 10 > Regional Language

0 answers

ANSWER

Why is dicot cell

Posted by Harsh Sharma 3 years, 4 months ago (11090259)

CBSE > Class 11 > Biology

1 answers

Harsh Sharma 3 years, 4 months ago (11090259)

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Who is chanakyq

Posted by Account Deleted 3 years, 4 months ago (12758381)

CBSE > Class 12 > History

3 answers

Anandi Sigar 3 years, 4 months ago (10357319)

Chankaya also known as Kautilya.He was the minister of Chandragupta Mauryan. He wrote Arthashastra in which he described about the political system of Mauryans briefly

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Account Deleted 3 years, 4 months ago (13286274)

Teacher *

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Account Deleted 3 years, 4 months ago (13286274)

Chanakya was a techer and philosopher ..

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What made the speaker think the child was brave?

Posted by Ajay Batra 3 years, 4 months ago (13368808)

CBSE > Class 05 > English

0 answers

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Why Mn2+n more stable than Fe2+ toward the +$ oxidation state why

Posted by Harshit Shukla 3 years, 4 months ago (13353329)

CBSE > Class 12 > Chemistry

3 answers

Kishor Bhogam 3 years, 4 months ago (13344699)

Hello

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Aman Sharma 3 years, 4 months ago (13378849)

IN Mn2+ Electronic config.=3d5 4s0 (half filled orbital stability) In Fe2+ Electronic confi.= 3d6 4s0 (not stable more than half stability ) Half filled , full filled , vancant orbitals are known to be stable so therefore, Mn2+ is more stable than Fe2+

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Akshat Marwadi 3 years, 4 months ago (13370014)

As Fe has less electrode potential then mn that's why mn2+ is more stable then fe

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What is international reporation

Posted by Anishi Gupta 3 years, 4 months ago (12548159)

CBSE > Class 10 > Social Science

1 answers

Sameer Chaudhary 3 years, 4 months ago (6627043)

International financial reporting standard

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Explain literacy in Mesopotamia

Posted by Vedika Choudhary 3 years, 4 months ago (12145905)

CBSE > Class 11 > History

2 answers

Padmini Goswami 3 years, 4 months ago (10017855)

There were hundreds of signs to learn in Mesopotamia but most of them were complex. Due to this reason, very few Mesopotamians could read and write. If a king could read, he made sure that it was recorded in one of his beautiful inscriptions.

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Yash Raj 3 years, 4 months ago (13205781)

Ujj

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Under which

Posted by Aakash Sharma 3 years, 4 months ago (13368556)

CBSE > Class 06 > Computer

1 answers

Alok Kumar Yadav 3 years, 4 months ago (13346376)

To select a column in a table: 1. Move the mouse pointer just outside the top-edge of the desired column. The pointer will change to a black arrow pointing downwards. 2. Now click to select the entire column

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Give the meaning of opportunity assessment

Posted by Ibandondor Lymba 3 years, 4 months ago (13234461)

CBSE > Class 11 > Entrepreneurship