CD - ROM

 CD - ROM stands for compact disk read only memory. it consists of small disks similar to the gramophone records to hold digital information. as the name applies they are reads only medium. with the advance in technology writable CD are also available. 

Comments

Post a Comment

Popular posts from this blog

लिओनार्डो दा विंची – पुनर्जागरण काल का अमर प्रतिभाशाली

                                                                परिचय लिओनार्डो दा विंची केवल एक कलाकार नहीं थे — वे एक सच्चे बहु-प्रतिभाशाली व्यक्ति (Polymath) थे, जिनकी रुचि कला, विज्ञान, शरीर रचना, और इंजीनियरिंग तक फैली हुई थी। 1452 में इटली के विन्ची शहर में जन्मे लिओनार्डो, पुनर्जागरण युग के सबसे प्रभावशाली व्यक्तियों में से एक माने जाते हैं।                                         🎨 एक अद्वितीय कलाकार लिओनार्डो दा विंची की चित्रकारी अपनी यथार्थता, भावनात्मक अभिव्यक्ति और तकनीकी दक्षता के लिए जानी जाती है। उनकी सबसे प्रसिद्ध कृति ‘मोना लिसा’ दुनिया की सबसे प्रसिद्ध पेंटिंग मानी जाती है। वहीं, ‘द लास्ट सपर’ उनकी दृष्टिकोण और मानवीय भावनाओं की गहरी समझ को दर्शाती है। उन...
Read more

THE HOLY ROMAN EMPIRE

Of those who in August 1806 read in the English newspapers that the emperor Francis II had announced to the diet his resignation of the imperial crown there were probably few who reflected that the oldest political institution in the world had come to an end. yet it was so the empire which a note issued by a diplomatist on the banks of the danube extinguished was the same which the crafty nephw of julius had won for himself against the powers of the east beneath the cliffs of actium and which had preserved almost unaltered through eighteen centuries of the and through the greatest changes in extent in power in chareacter a title and pretensions from which all meaning had long since departed. noththing else so directly linked the old world to the new nothing else displayed so many strange contrasts of the present and the past and summed up in those contrasts so much of european history froam the days of constantine till far down into the middle ages it was conjointly with the papacy the...
Read more

The Process / Application Layer Protocols

Image
#CCNA #BILZdailywrite I'll describe the different application and services typically used in IP networks.  The following protocols and application are covered Telnet FTP TFTP  NFS  SMTP POP IMAP4 TLS SIP (VoIP) RTP (VoIP) LPD  X WINDOW SNMP SSH HTTP HTTPS NTP NNTP SCP LDAP IGMP LPR DNS DHCP / BootP Telnet -  Telnet is the chameleon of protocols - its specialty is terminal emulation. it allows a user on a remote client machine. called the Telnet client to access the resources of another machine . telnet achieves this by pulling a fast one on the telnet server and making the client machine appear as though it were a terminal directly attached to the local network. this projection is actually a software- a virtual  terminal that can interact with the chosen remote host.  File Transfer Protocol (FTP) -  FTP is the protocols that actually lets us transfer files and it can  accomplish this between any two machine using it. but FTP isn't just a prot...
Read more