Question # 1 :
By default CS is associated with
Select correct option :
SS
BP
CX
IP
Question # 2
The stack pointer contains the address
of the word that is currently on_ _ :
Select correct option :
Top of the stack
Down of the stack
Top and Down both
None of the above
Question # 3
The stack pointer contains the address
of the word that is currently on_ _ :
Select correct option :
Top of the stack
Down of the stack
Top and Down both
None of the above
Question # 4
Constant is never use as a
Select correct option :
Source
Destination
Both as source and destination
None of the given
Question # 5
Register to memory operation is not
allowed
Select correct option :
True
False
Question # 6
The first 16 - bit processor produced by
“ Intel ” was 8085
True
False
Question # 7
The Jump command that doesnot
depends on FLAG register is
Select correct option :
JCXZ
JO
JNE
JP
Question # 8
__ jump is not position relative but is
absolute
Select correct option :
Near
Short
Far
None of the above
far
Question # 9
Memory to Memory operation is allowed
Select correct option :
True
False
Question # 10
Which register holds the item that is to
be written into the stack or read out
of the stack :
Select correct option :
SP
IP
BX
DX
SP
Question # 11
The process through which the segment
register can be explicitly specified is
known as
Select correct option :
Segment Addressing
Segment Override Prefix
Segment Indexing
None of the above
Question # 12
In JZ jump is not taken if the last
arithmetic operation produced a zero in
its destination .
Select correct option :
True
False
Question # 13
we can not add two base register i .e .
(bx + bp ) or cant use in an instruction
Select correct option :
True
False
Question # 14
Physical address calculation depends on
Select correct option :
Base address
Effective address
Offset Address
None of the above
Question # 15
The other directive is “ define word ” or
“ dw ” with the same syntax as “ db” but
reserving a whole word of __ bits
instead of a byte .
Select correct option :
32
8
16
64
Question # 16
SI or DI is used we name the method .
Select correct option :
Based Addressing
Indexed Addressing
Stack Addressing
None of the above
Question # 17
FLAG register in Intel x 86
microprocessors that contains the
current state of the processor
Select correct option :
True
False
Question # 18
The addressing method that can be
used to access a two dimensional array
is.
Select correct option :
Base + Index + Offset addressing
Base + Index addressing
Question # 19
we can not add two base register i .e .
(bx + bp ) or cant use in an instruction
Select correct option :
True
False
Question # 20
Which type of Rotation it is " Every bit
moves one position to the right and the
bit dropped from the right is inserted
at the eft . This bit is also copied into
the carry flag. "
Select correct option :
ROL
RCR
RCL
None of the given
