NEW
Font size
S
M
L
XL
WorksheetsIII-ECE (MPMC)
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The intel 8085 microprocessor is a _______ processor
a)
16 bit
b)
32 bit
c)
8 bit
d)
64 bit
2.
The OF is called as
a)
A. over flag
b)
B. overdue flag
c)
C. one flag
d)
D. overflow flag
3.
MVI A, 05 is _______________ addressing mode
a)
Direct
b)
Indirect
c)
Immediate
d)
None of above
4.
In The following Interrupt which has highest priority?
a)
INTR
b)
TRAP
c)
RST 7.5
d)
RST 6.5
5.
Microprosser 8085 has how many pins
a)
20
b)
35
c)
16
d)
40
6.
In 8085 microprocessor Which is 16 bit register
a)
Stack Pointer
b)
Program Counter
c)
Both a and b
d)
Accumulator
7.
How many bit is one Nibble?
a)
8
b)
4
c)
16
d)
12
8.
The First Microprocessor was
a)
8080
b)
4004
c)
8085
d)
8008
9.
Another name for Implied addressing mode
a)
Direct
b)
indirect
c)
Implicit
d)
immediate
10.
Microprocessor is ……….of the computer
a)
Kidney
b)
Brain
c)
Heart
d)
Nerves
Reset
