- Introduction of DOS in Hindi
- About DOS Command in Hindi
Introduction of DOS in Hindi
DOS की full form Disk Operating System है | हम सब जानते है की सारे computer operating system पर work करते है अगर OS नही तो computer कुछ भी नही | OS एक software है जो computer के हार्डवेयर और उपकरणों को नियंत्रित करता है और दुसरे program को work करने की permission देता है | यदि हमको computer पर work करना चाहते है तो हमको सीखना होगा की वो किस instruction पर work करता है क्योंकि पहले जो computer हुआ करते थे उनमें कोई graphic नही हुआ करते थे बस आपके सामने एक ब्लैक कलर की window होती थी और उस पर work करने के लिए आपको command की knowledge होना जरुरी था तो मैं यहाँ कुछ command बताने जा रहा हु |
About DOS command in Hindi
यहाँ पर मैं आपको DOS की command के बारे मैं बताऊंगा यहाँ पढने के बाद आप जरुर MS-DOS पर work कर पाएंगे |
इस command का use आप फाइल्स, Directory और sub-directory चेक करने मैं कर सकते है |
- C:\>Dir<Directory name>
अगर आप किसी particular directory की files या उसकी sub-directory देखना चाहते हो तो इस command का यूज़ करेंगे |
अगर आप cls command यूज़ करते है तब command prompt की स्क्रीन clean हो जाएगी| Full Form of cls – Clear Screen
- C:\>md<directory name>
इस command की हेल्प से एक new directory create कर सकते है |
Example – C:\>md abc
- C:\>rd<directory name>
इस command की हेल्प से पहले से बनी हुयी कोई भी directory को remove किया जा सकता है |
Example – C:\>rd abc
- C:\>cd<directory name>
इस command की हेल्प से आप किसी भी directory मैं move या बदलने के लिए कर सकते है |
Example – C:\>cd abc
- C:\abc> <command>
अगर आप पहले से किसी directory मैं है और उस directory से वापस आना कहते है तब आप ये command यूज़ करेंगे |
Example – C:\abc> cd..
इस command को यूज़ करते ही आप पुरानी directory मैं पहुँच जायेंगे |
- C:\abc> Del<file name>
इस command से आप किसी भी file को delete कर सकते है | यहाँ आपकी file abc directory के अंदर है जो आप delete करना चाहते है |
Example – C:\abc> del abc.txt
- Date command – C:\ <command name>
इस command का यूज़ आप current date देखने मैं कर सकते है |
Example – C:\ date
- C:\ <command><file name>
इस command का यूज़ हम file के टेक्स्ट को screen पर पढने के लिए कर सकते है |
Example – C:\ TYPE abc.txt
- Time command – C:\ <command name>
इस command का यूज़ आप current time देखने के लिए कर सकते है |
Example – C:\ time
- C:\ <drive name>
अगर आप current drive से किसी दूसरी drive मैं जाना चाहते है तो आपको इस command का यूज़ करना होगा |
Example – C:\ d:
- Exit command – C:\ <command name>
अगर आप command prompt से बहार आना चाहते है तो आप Exit command यूज़ करके आ सकते है |
Example – C:\ exit
- Rename command – C:\ REN<old file name><new file name>
अगर आप किसी पुराणी file और directory का name change करना है तो आपको rename command यूज़ करनी होगी |
Example – C:\ REN abc.txt xyz.txt
- Path command – C:\ Path
इस command से आप किसी भी software और program की directory के बारे मैं पता कर सकते हो |
Example – C:\ Path
- Help command – C:\ Help <command name>
अगर आपको कोई command समझ मैं नही आई की कैसे यूज़ करेंगे तब आप help command यूज़ कर सकते हो |
Example – C:\ Help dir
- Print command – C:\ print <file name>
इस command से आप किसी भी file के print निकाल सकते है ये command dos के २.० version के बाद यूज़ होगी |
Example – C:\ print abc.txt
- Format command – C:\ format <directory name>
अगर आपको कोई disk format करनी है तो आप वो भी कर सकते हो format command से| लेकिन आपको ध्यान रखना पड़ेगा की आप किस drive को format करना चाहते हो तो पहले वो सेलेक्ट करो then इस command का यूज़ करे otherwise अगर आपने कोई other drive सेलेक्ट कर ली तो हो सकता है आपका पूरा data format हो जाये |
Example – C:\ format d:
Choose the best photography course and learn
These days, many people are passionate about photography. This has not only remained just as a hobby but over the years people have become more aware of the fact that this is some passion which can later be turned as a valuable career option.
Also, in the past few years the job scenario has also changed a lot and there have been many opportunities created for the photographers. These days; everything stands and falls depending on marketing and advertising strategies. That is why; the demand of professional photographers has soared high in the job market and so is the competition in becoming a successful photographer too.
But whenever one thinks to taking photography as a career option, the first thing that they need to consider is to join a proper photography course. There are many photography colleges and institutions around there which offer some best photography courses and one needs to enrol in them immediately so that they can have an educational certificate.
An educational certificate matters because whenever one applies for a job for photography in most companies, what the recruiters want is either a good amount of experience in professional photography or a proper educational background in the same. So, for the fresher’s it is a must to have a certificate in their bag when they are applying for photography jobs. This can make things easier.
Now how can one know that they are opting for the best photography course? Or how will they know that the college or the institute that they are choosing are reputed enough? Well these are the following things to check before one can come to conclusion about the above mentioned things.
Online and classroom courses
If it is a good and a reputed institute, it will definitely provide both the online and classroom options when it comes to a photography course. Online courses are convenient for many people who are already engaged in some other work places or maybe they live far away from the institute and so they are unable to attend the direct classes. Classroom courses are very much necessary for students who not only want to learn photography but also want to have a proper one to one interaction with the teachers and the other students who have joined the class.
The well established photography institutes will always have a job placement cell in it. In fact, they will also have a good previous record of settling their ex students in good professional positions. Not only the photography course, but the noteworthy alumni association will speak a lot about the institute itself. Also, there will be career cells as well in those institutions because they are the one who will help the students to make a CV and help them to create an impressive portfolio with which they can apply in the professional area.
Know the course
The photography courses offered there should not only help one to know about the lenses and cameras but also make them learn processing images, lighting effects and printing related techniques as well.
Every professional photography institute should have these basics to become a good one.
Tips to Crack GRE
There is no easy route of getting achievement medium-term, and this colloquialism holds additionally valid for GRE test. Be that as it may, most of understudies spend somewhere in the range of two and three months planning for the test. While planning for the GRE, the greatest test is to keep up your inspiration and energy over this timeframe.For this you can join best gre coaching in chennai.
About GRE (Graduate Record Examination)
Everyyear, many understudies (Students) show up for aggressive tests in the expectation for seeking after a Master’s qualification from eminent instructive organizations. Among the other instructive focused tests, GRE (Graduate Record Examination) assumes an imperative job in helping understudies get affirmations in driving colleges, and Ivy League universities, for example, Insead, Harvard, Wharton, etc.
This test is intended to assess understudies’ preparation and enthusiasm for cutting edge degree associations. With a decent GRE score, one can enlist oneself for MS (specialized, techno administrative), MIM, MBA, or PhD programs
The test goes on for around 3 hours and 45 minutes and includes the accompanying areas: Analytical Writing Assessment (AWA), Verbal thinking, and Quantitative Aptitude. Some GRE coaching centres in Bangalore helps in preparation of GRE exam.
Tip No. 1 – Plan Your Studies
Contingent upon you test date, make an arrangement likewise. Your investigation plan needs to consider the quantity of weeks you have left for the GRE test, your current GRE planning level, and your objective GRE score. When you have the arrangement, you take a printout of it and stick it alongside your examination work area so you can take a gander at it while considering.
Tip No. 2 – Practice Test
Take a complete reasonable practice test to have an unmistakable thought regarding your current scientific abilities in both quantitative and verbal area. In a large portion of the cases, understudy do genuinely well in quantitative than verbal in their first endeavour. This test will give you the bits of knowledge about your qualities and shortcoming, and will assist you with designing your very own examination plan.
Tip No.3 – Stay Calm
Try not to freeze. Regardless of whether you see that your scores are not improving enormously or you are not learning a great deal, stick in there. Try not to surrender and you will in the end succeed. Absolutely never alarm even in the exam. If an arrangement of words for you is extreme, the stamping will be simple. So control yourself and don’t get panic.
Tip No. 4 –Make a Rundown (List) of Colleges
So you’re clearly designing an immense lump of time and cash to get into a college of your decision, isn’t that so? Great – that is inspiration enough for you to begin looking into on universities that best upgrade your capacities, identity and help set you on the correct profession way.
Make a rundown of colleges – the two India and Abroad – and drill down the upsides and downsides. You can incorporate factors, for example, – fund, span obviously, GRE score shorts, the course contributions, to give some examples. This activity will enable you to limit on a couple of good colleges.
Tip No.5 – AvoidLast Day Preparation
Keep away from all the test readiness materials on the test day, have a wellbeing breakfast and drink a ton of water. Appear at the test focus early so you can unwind and sit for the test.
Human Body And Its Interesting Features
Our body holds a dynamic structure. It is everything that makes a human being. Head, neck, arms, torso, and legs are the main parts of the human body. It consists of a number of biological systems that carry out specific functions. Our body is made up of numerous cells. The nerve cells in the human brain are 100 billion in number. 70% of the body is made up of water.
Let us have a look at the interesting features of our body and their functioning.
It controls all the functions of the human body. It receives and sends signals from and to different organs of the body and is responsible for thoughts, feelings, and memory.
It is the blood pumping organ of the body. It pumps and circulates blood and oxygen throughout the body.
All the waste from the body is removed by the kidneys. The important nutrients are reabsorbed by the body while the waste is removed in the form of urine.
The liver detoxifies harmful chemicals, filters the blood, secretes bile, and produces blood clotting proteins.
Their main function is to inhale oxygen and exhale carbon dioxide. The inhaled oxygen is also transferred to the cells via blood.
Eyes, ears, nose, tongue, and skin are the main sense organs of the human body. The eye functions as the organ of sight. The ears are meant to hear, nose to smell, skin senses touch, while the tongue is to taste. These sense organs respond to external stimuli by sending signals to the nervous system.
Thus we see how diverse a human body is. A single organ stops functioning, and it has a drastic effect on body functions. That is why it is advised to keep your body healthy and mind sane.
For more information on any Biology related topic, visit BYJU’S website or download BYJU’S app for further reference. You can also subscribe to BYJU’S YouTube channel for interesting video lessons.
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