8 Flashcards
1
Q
COM1 is accessible via ports
A
3F8
2
Q
When two computers are connected with a serial cable is called —?
A
serial communication
3
Q
8088 architecture was a —— bit processor?
A
16
4
Q
Switching processor in the —- bit is a very easy task?
A
32
5
Q
Just turn on the last significant bit of a new register called —?
A
CRO ( control register)
6
Q
The processor switches into 32 bits is called — mode?
A
protected mode
7
Q
All registers in 386 have been extended to —- bits?
A
32 bits
8
Q
A 32 bit address register can access upto —- of memory?
A
4GB
9
Q
The table index (TI) is set to 0 to access the —- called the —–?
A
global table of descriptors,
global descriptor table
10
Q
GDT stands for?
A
global descriptor table
