ravikumarmistry

[ravikumarmistry]

पुरानी गर्ल फ्रेंड से भेट! हास्य कविता .........

पुरानी गर्ल फ्रेंड से भेट! हास्य कविता ......... एक दिन दफ्तर से घर आते हुए पुरानी गर्ल फ्रेंड से भेट हो गयी  और जो बीवी से मिलने की जल्दी थी वह ज़रा से लेट हो गयी; जाते ही बीवी ने आँखे दिखाई -आदतानुसार हम पर चिल्लाई; तुम क्या समझते हो मुझे नहीं है किसी बात का इल्म; जरुर देख रहे होगे तुम सक्रेटरी के साथ कोई फिल्म; मैंने कहा - अरी पगली, घर आते हे ऐसे झिडकियां मत दिया कर; कभी तो छोड़ दे, मुझ बेचारे पर इस तरह शक मत किया कर; पत्नी फिर तेज होकर बोली - मुझे बेवकूफ बना रहे हो; 6 बजे दफ्तर बंद होता है और तुम 10 बजे आ रहे हो; मैंने कहा अब छोड़ यह धुन -  मेरी बात ज़रा ध्यान से सुन; एक आदमी का एक हज़ार का नोट खो गया था; और वह उसे ढूंढने के जिद्द पर अड़ा था; पत्नी बोली, तो तुम उसकी मदद कर रहे थे; मैंने कहा , नहीं रे पगली मै ही तो उस पर खड़ा था; सुनते ही पत्नी हो गयी लोट-पोट; और बोली कहाँ है वह हज़ार का नोट; मैंने कहा बाकी तो खर्च हो गया यह लो सौ रुपये का नोट ; वह बोली क्या सब खा गए बाकी के 900 कहाँ गए; मैंने कहा : असल में जब उस नोट के ऊपर मै खडा था; तो एक लडकी की निगाह में उसी वक़्त मेरा पैर पडा था; कही वह कुछ बक ना दे इसलिए वह लडकी मनानी पडी; उसे उसी के पसंद के पिक्चर हाल में फिल्म दिखानी पडी; फिर उसे एक बढ़िया से रेस्टोरेन्ट में खाना खिलाना पड़ा; और फिर उसे अपनी बाइक से घर भी छोड़कर आना पड़ा; तब कहीं जाकर तुम्हारे लिए सौ रुपये बचा पाया हूँ; यूँ समझो जानू तुम्हारे लिए पानी पुरी का इंतजाम कर लाया हूँ; अब तो बीवी रजामंद थी - क्यूंकि पानी पुरी उसे बेहद पसंद थी; तुरंत मुस्कुराकर बोली : मै भी कितनी पागल हूँ इतनी देर से ऐसे ही बक बक किये जा रही थी; सच में आप मेरा कितना ख़याल रखते है और मै हूँ कि आप पर शक किये जा रही थी! 😜😜😊✌👍🌷🌹🌷🌹😜😄 सभी शादी शुदा लोगो को सप्रेम भेंट

[ravikumarmistry]

test ravi

[ravikumarmistry]

Come And See The Core Of Computer

Jab bhe ham kisi JOURNEY ki suruat karte hai, tab ye hamesha acha idea hota hai ki ham jis raste se hoker ja rahe hai uska ek MANTEL MAP hmare pass ho. Ye baat  INTELLECTUAL JOURNEY ke lie bhe TRUE hai, such as learning to write COMPUTER PROGRAMS. Hamare case me ham logo ko ye janna bahut jaruri hai ki computers kaam kaise karte hai. App logo ko ye janna jaruri hai ki computer program akhir hai kya? Kis tareke se kuch ENGLISH WORDS(code) calculates a Complex Math problem and other things.

Jab aap mere is post ko aage Read karenge, don't worry if you can't understand everything in detail. (asliyat main, ye namumkin hai that You understand every Detail  brief exposition of this blog post). Bas itna padhne par dimag lagao ki apko ek big IDEA ho COMPUTER WORKING ke bare main.

So Let,s Start...

1) Fetch And Execute Cycle IN Computer

Computer bahut he complex system hai jo bana hai bahut sare components se. but at the HEART -- or the brain, jo bhe aap kahna chahe-- of the computer is CPU. Aaj kal ke morden computers main CPU is a single chip Like intels i3 i5 i7 you all are familiar with but there are more, like one in your 100-MS calculator, or one in your Android Phone or one in Smart TV and the list goes on. But the main job of a CPU is to execute programs.

Jab bhe CPU starts Executing a program, it do the first work to COPY THE PROGRAM FROM HARD DISK TO RAM(Primary Memory) and why it do so ? I think you all Know the answer. After all it is a point What we all Prepare for our UPTU external exam and my frnds You all are absolutely right Ram is faster than HardDisk so it is ideal to use RAM. But i know some of you might thinking so why not to build a whole computer of 1 TB Ram. Why we even use harddisk ? There are two reason to use harddisk.

Ram is very costly so it is not economical.

It is Volatile, every time turn off the computer it erases all the data in it. So if we want that our cute pics, movies and songs not get erased every time we have to use a hard disk.

Programs ke sath - sath RAM also store the inputs , intermediate outputs and final result of the program. Main memory consists of a sequence of locations. These locations are numbered, and the sequence number of a location is called its address. Ye addresses bahut he important hai inke through hm RAM main rakhi Millions of Informations main se kisi bhe information tak pahunch sakte hain. And most amazing part(Actually, this is why I love RAM) of the RAM is  that its Speed is independent of Information's memory Location means, chahe info ka address 0 ho ya 100K it can be fetched in a constant time. Is'nt it is amazing and if you want to know how it happens i will suggest u to read your CO and DLD books carefully it has all the answers.

When the CPU needs to access the program instruction or data in a particular location it sends the address of that information as a signal to the memory, memory responds by sending back the data contained in the specified location.

Machine Language ke level par CPU ke Operation Bahut simple hain(Waise in detail it is very Complicated). The CPU executes a program that is stored as a sequence of machine language instructions in main memory. It does this by repeatedly fetching an instruction from memory and executing that instruction. This process goes in this why --

1. Fetch an Instruction -> 2. Execute It

3. Fetch another Instruction -> 4. Execute it  And this Process goes on Forever.

and this process is called FATCH AND EXECUTE CYCLE. And this is all that the CPU ever does.

Details of fatch-and-execute cycle ko janna koi itna jaruri nahi hai, lakin kuch bahut basic cheje hai jo apko janni he chahie. EVERY cpu contains  a few internal registers, you can think of it as a VERY small RAM which also have Addresses and it is even faster than ram, almost equal to the speed of cpu itself. Some of these registers are used for internal purpose like LC(Location Counter Register). LC is very important because it is used to keep track of where it is in the program it is executing. Actually it holds the next Memory location (address) of instruction to be fetched from RAM. During the fatch it is update for next instruction location.

Ek computer machine language programs ko execute krta hai wo bina samghe ki what it actually means and what it do, iska sidha sa reason ye hai ki isko banaya he aise gaya hai. This is not an easy concept. Agar hm computers main aur deep jae to pta chalta hai ki asliyat main computer bna hai millions of TINY SWITCHES se jisko hm transistor kahte hai, every transister have to state on and off(or 0,1), ye transistor bade anokhe hote hain kyunki inko ek dusre se is tarike se joda ja sakta hai ki output of one switch can turn on and off another switch. As a computer computes, these switches turn each other on or off in a pattern which is determined by your program and how actually they wired up.

Now In my entire post i keep repeating the Word Machine Language. But What actually a machine language is ?

Can you tell what this means 1000 1111 ? Some would say it is a sequence of 0's and 1's.(Binary) some would convert it Decimal No and some one in Hexa No. But, I will suggest every one to recall the definition of Information. It is nothing, it is simply raw data which has no meaning. Now if i put the same question in this way, Can you tell what this means 1000 1111 BCD ? Now every body reading this post have a common answer 08 15. Similarly Every CPU has an instruction set in binary and whenever cpu encounter these binary number in specific pattern it perform an operation for which it is coded in chip.

Like following code perform addition in 8085 processor  

10001111 00000111 00000011 (1st bunch of sequence is opcode ADD and 2nd 3rd is 7 and 3) 

May be i was wrong because it is 5 AM in the morning and i am little tired and it is possible that i incorrectly computed the opcode of add to binary But the general idea is a machine language instruction is just a sequence of zeros and ones. Each particular sequence encodes some particular instruction. The data that the computer manipulates is also encoded as binary numbers. A computer can work directly with binary numbers because switches can readily represent such numbers. When a machine language instruction is loaded into the CPU, all that happens is that certain switches are turned on or off in the pattern that encodes that particular instruction. The CPU is built to respond to this pattern by executing the instruction it encodes

[ravikumarmistry]

MVC3 & MVC4 supports unobtrusive client-side validation. In which validation rules are defined using attributes added to the generated HTML elements. These rules are interpreted by the included JavaScript library and uses the attribute values to configure the jQuery Validation library which does the actual validation work.

[ravikumarmistry]