Page 9 - FUNDAMENTALS OF COMPUTER
P. 9
NPP
3.42 Half Adder ..................................................................................................... 308
3.43 Full Adder ...................................................................................................... 311
3.44 Binary Adder.................................................................................................. 313
3.45 1's Complement Circuit ................................................................................. 315
3.46 2's Complement Circuit ................................................................................. 316
3.47 Binary Adder/Subtractor ................................................................................ 318
3.48 Half Subtractor .............................................................................................. 319
3.49 Full Subtractor ............................................................................................... 320
Exercise........................................................................................................ 322
Objective Type Questions........................................................................... 329
UNIT 4. Memory
4.1 Memory Cell .................................................................................................. 334
4.2 Memory ......................................................................................................... 335
4.3 Main Memory................................................................................................. 336
4.4 Floppy Disk ................................................................................................... 342
4.5 Hard Disk ...................................................................................................... 347
4.6 Comparison of Floppy and Hard Disk ........................................................... 349
4.7 Magnetic Tape ............................................................................................... 350
4.8 Optical Disks ................................................................................................. 352
4.9 Comparison of Primary and Secondary Memory........................................... 355
4.10 Cache Memory .............................................................................................. 356
4.11 Comparison of memory ................................................................................. 359
4.12 Types of Memory depending upon Access mode ........................................ 359
4.13 Virtual Memory .............................................................................................. 361
4.14 System Bus ................................................................................................... 364
4.15 Word Length of a Computer.......................................................................... 366
4.16 Processing Speed of a Computer ................................................................. 366
4.17 Microprocessor .............................................................................................. 367
NPP / Fundamentals of Computers / 9
