1
Q
What is purpose of memory
A
It is for program and its data to be executed. It does not control any hardware.
2
Q
I/O uses how many bits of address bus
A
16 bits
3
Q
MOV does what
A
When MOV is given, the processor selects the memory address space.
4
Q
Port number 20 and 21 are for which component
A
PIC
5
Q
Port number 60 to 64 are for which component
A
Keyboard
6
Q
Port number 378 is for which component
A
parallel port
7
Q
Why we use EOI
A
Otherwise lower priority interrupts will remain disabled
Decks in class (51)
# Cards
-
Chapter 111
-
Chapter 220
-
Chapter 335
-
Chapter 413
-
Chapter 54
-
Chapter 611
-
Chapter 78
-
Chapter 828
-
Chapter 912
-
Chapter 1014
-
Chapter 115
-
Chapter 124
-
Chapter 1325
-
Chapter 1416
-
Chapter 150
-
Chapter 1610
-
Chapter 171
-
Chapter 1813
-
Chapter 190
-
Chapter 204
-
Chapter 2115
-
Chapter 226
-
Chapter 232
-
Chapter 241
-
Chapter 190
-
Chapter 200
-
Chapter 210
-
Chapter 220
-
Chapter 230
-
Chapter 2427
-
Chapter 257
-
Chapter 2612
-
Chapter 2716
-
Chapter 285
-
Chapter 292
-
Chapter 306
-
Chapter 311
-
Chapter 320
-
Chapter 334
-
Chapter 344
-
Chapter 350
-
Chapter 362
-
Chapter 373
-
Chapter 3810
-
Chapter 398
-
Chapter 409
-
Chapter 419
-
Chapter 4219
-
Chapter 435
-
Chapter 447
-
Chapter 4520
