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WorksheetsMP 1
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
The "8-bit Microprocessor" means :
a)
Each mem. location is 8-bit
b)
Total mem. area is 1 Mbytes
c)
Data bus (D7 - D0)
d)
All registers of 8-bit size
2.
Addressing men. of area 128 Kbytes, it need :
a)
8-bit Microprocessor
b)
20-bit address bus
c)
16-bit data bus
d)
17-address line
3.
Addressing a data segment mem. location, the expression to b used :
a)
DS:[IP]
b)
DS:[DI+SI]
c)
[BX+AX]
d)
[BX+DI]
4.
IF CS=2222H and IP=1111H, the physical address is :
a)
33333H
b)
33330H
c)
11110H
d)
23331H
5.
A 16-bit Mp reads 2-byte data, size by :
a)
Two bus cycles
b)
Single bus cycle
c)
Four bus cycles
d)
16-state
6.
To control accessing EPROM by 8088 Mp, it will need :
a)
M/IO,BHE,WR & RD
b)
IO/M,WR & RD
c)
IO/M & RD
d)
M/IO,DTR,DEN & RD,WR
7.
Flash memory is a type of :
a)
SRAM
b)
EEPROM
c)
DRAM
d)
All choices
8.
Unidirectional buffers are used with :
a)
Addresses only
b)
Addresses and control but not data
c)
Addresses and control
and data
and data
d)
control and data lines
9.
a)
pinMode(2,INPUT);
b)
digitalWrite(2);
c)
analogWrite(13)
d)
pinMode(2,OUTPUT);
10.
a)
pinMode(13,INPUT);
b)
digitalRead(13);
c)
analogWrite(13)
d)
pinMode(13,OUTPUT);
Reset
