'Powerful computer systems' presentation slideshows

Chapter 3

Chapter 3. Computer Hardware. Learning Objectives. Understand the history and evolution of computer hardware Identify the major types and uses of microcomputer, midrange, and mainframe computer systems

671 views • 66 slides

Chapter 3 Computer Hardware

Chapter 3 Computer Hardware. James A. O'Brien, and George Marakas. Management Information Systems with MISource 2007, 8 th ed.  Boston, MA: McGraw-Hill, Inc., 2007.  ISBN: 13 9780073323091. Pre-Computer Calculations. Counting on fingers and toes Stone or bead abacus

723 views • 48 slides

Chapter 3 Computer Hardware

518 views • 48 slides

Computer Hardware

Computer Hardware. Learning Objectives. Understand the history and evolution of computer hardware. Identify the major types and uses of microcomputer, midrange, and mainframe computer systems. Outline the major technologies and uses of computer peripherals for input, output, and storage.

1.16k views • 44 slides

Cryptology

Cryptology . Terminology plaintext - text that is not encrypted. ciphertext - the output of the encryption process. key - the information required to convert between plaintext and ciphertext . cryptanalysis - the art of breaking ciphers. cryptography - the art of designing ciphers.

336 views • 17 slides