WorksheetsMicroprosser 8085
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
3.ALE stands for (a)
2.
ALE stands for (a)
3.
8086 Microprocessor supports _______ modes of operation
a)
3
b)
2
c)
6
d)
all
4.
8086 Microprocessor supports _______ modes of operation.
a)
2
b)
3
c)
4
d)
5
5.
INTR signal stands for
a)
Interrupt Read
b)
Interrupt Reverse
c)
Interrupt Reset
d)
Interrupt Request
6.
In 8085, 16-bit address bus, which can address upto?
a)
16KB
b)
32KB
c)
64KB
d)
128KB
7.
8085 Microprocessor is ______________ bit processor
a)
16
b)
8
c)
32
d)
none of the above
8.
Register pair used to indicate memory-
a)
B and C
b)
D and E
c)
H and L
d)
W and Z
9.
The BIU contains FIFO pre-fetch queue of size ____________bytes
a)
8
b)
6
c)
4
d)
12
10.
A 8086 microprocessor is of _____ pins?
a)
40
b)
20
c)
21
d)
All
100 %
