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WorksheetsMicroprocessor Quiz 3
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A microprocessor with 20 bit address lines can address
a)
64 KB
b)
1 MB
c)
1024 B
2.
16 BIT REGISTER
a)
AL
b)
Bl
c)
CL
d)
AX
3.
In MUL instruction the result is saved in
a)
AX
b)
BX
c)
CX
d)
DX
4.
IDIV instruction is used for division of
a)
Signed numbers
b)
Unsigned numbers
5.
In 8086 Instruction QUEUE is of
a)
64 Bytes
b)
6 Bytes
c)
8 bytes
6.
Program code is saved in
a)
Stack seg.
b)
Data seg
c)
Code seg
d)
Extra seg
7.
Address bus is
a)
Bi directional
b)
Uni directional
8.
Opcode to add with carry
a)
ADD
b)
ADI
c)
AA D
d)
ADC
9.
CX Register is used as
a)
Counter
b)
Data register
c)
Accumulator
10.
8086 is _____ bit microprocessor
a)
8 bit
b)
16 bit
c)
32 bit
d)
64 bit
Reset
