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CS1308 Exam 1
Texas State / Fall '10 / Preibe
| Question | Answer |
|---|---|
| Programmable Card Processing | HOLLERITH, Herman, 1890 US Census, took 10+ yrs to count, |
| 1940-50 BIRTH OF COMPUTERS | WWII DRIVEN DEV., ELECTRONIC/GEN. PURPOSE, MARK 1, ENIAC, ABC SYST., COLLOSUS, Z1; "COMPUTERS" = WOMEN OPERATORS, MASSIVE & ROOM-SIZED, HOT. |
| CODE BREAKING 1940-1950 | TURING, ALAN: GERMAN ENIGMA |
| STORED PROGRAM COMPUTER MODEL | VON NEUMANN, JOHN. 1946. BINARY ALGORITHM STORED INTERNALLY. "VON NEUMANN ARCHITECTURE." ALL MODERN COMPUTERS FUNDAMENTALLY VON NEUMANN. EDVAC, EDSAC. |
| FIRST GENERATION COMPUTING | VACUUM TUBES STORED DATA/PROGRAMS. UNRELIABLE. MULTIPLE ROOMS IN SIZE. HOT. |
| SECOND GENERATION COMPUTING | '59-'65. TRANSISTORS/MAGNETIC CORES REPLACE VACUUM TUBES. DRAMATIC SIZE/PRICE REDUCTION & INCREASE RELIABILITY; FIT IN SINGLE ROOM. HIGH LEVEL PROGRAMMING LANGUAGE. |
| THIRD GENERATION COMPUTING | 1950-TODAY. INTEGRATE CIRCUITS. FURTHER REDUCED SIZE, COST. COMPUTERS = SIZE OF DESK. MINICOMPUTER INVENTED. SOFTWARE INDUSTRY FORMED. |
| ROSS PEROT | 3RD GEN ('50 - '74). IBM. |
| FOURTH GENERATION COMPUTING | '75-85. COMPUTERS = TYPEWRITER SIZE. MICROCOMPUTER, DESKTOP, PERSONAL COMPUTERS COMMON, COMPUTER NETWORKS, ELECTRONIC MAIL, USER FRIENDLY SYST W/ GRAPHICAL UDER INTERFACE (DRAGGABLE DESKTOP ITEMS). EMBEDDED SYSTEMS. |
| ALTAIR 8800 | WORLD'S FIRST MICROCOMPUTER. 4TH GEN ('75-'85) |
| XEROX | FORMED @ PALO ALTO RESEARCH CTR DURING 4TH GEN ('75-'85). INVENTED MOUSE, DRAGGABLE DESKTOP FILES. |
| FIFTH GENERATION COMPUTING | '85-?. MASSIVELY PARALLEL PROCESSORS. PDAs, HIGH-RESOLUTION GRAPHICS, MULTIMEDIA INTERFACES: SOUND, VOICE REC, TOUCH, PHOTOGRAPHY, VIDEO, TELEVISION, INTEGRATED GLOBAL TELECOMMUNICATIONS, INCORPERATING DATA, TV, TELEPHONE, FAX, INTERNET, WWW, WIRELESS. |
| HARDWARE | PHYSICAL MEDIA, USES ELECTRICAL CURRENT TO PROCESS INSTRUCTIONS. ONE OF TWO MAIN COMPUTING COMPONENTS ALONG W/ SOFTWARE. |
| SOFTWARE | INSTRUCTIONS WRITTEN BY HUMANS THAT TELL A COMPUTER WHAT TO DO. ONE OF TWO MAIN COMPUTING COMPONENTS ALONG W/ HARDWARE. |
| COMPONENTS OF NEUMANN'S STORED PROGRAM MODEL | DIGITAL. MEMORY RAM (RANDOM ACCESS MEMORY). PROCESSOR. INPUT/OUTPUT. --SECONDARY STORAGE. |
| CTL + Z | UNDO |
| CTL + V | PASTE |
| CTL + C | COPY |