Question # 1
SS is bydefult associated with
BP
IP
SP
BP
Question # 2
Register to constant data movement is
allowed ?
No
Yes
Question # 3
which type of rotation it is " The carry
flag is inserted from the left , every
bit moves one position to the right, and
the right most bit is dropped in the
carry flag. "
Select correct option :
RCR
ROL
RCL
ROR
Question # 4
The simplest form of addressing, in
which the operand value is present in
instruction is
Select correct option :
Direct Addressing
Indirect Addressing
Immediate Addressing
None of them
Question # 5
mov [ bx + si ] , ax is an example of
Indexed Register Indirect.
Select correct option :
True
False
Question # 6
mov [ 1234] ,ax is an example of
Select correct option :
Direct addressing
Base register indirect
Base + index
None of the given
Question # 7
This JCXZ jump is taken whenever
counter resets .
Select correct option :
Yes
No
Question # 8
__ jump is not position relative but is
absolute
Select correct option :
Near
Short
Far
None of the above
Question # 9
Size Mismatch Error is a syntax error
Select correct option :
False
True
Question # 10
The effective address will be either a
main memory address or a register .
Select correct option :
True
False
Question # 11
we can not Subrtace index register
from the base register ( bx - si ) in
assemlby language
Select correct option :
True
False
ANY ONE ELSE /
Question # 12
All the addressing mechanisms in
iAPX 88 return a number
called ___________ address .
Select correct option :
EFFICTIVE address
physical address
direct
Question # 13
Which one of the following is a illegal
instruction
Select correct option :
MOV AX ,BX
MOV AX ,65
MOV ax ,[ bx + bp ]
none
Question # 14
we can not Subrtace index register
from the base register ( bx - si ) in
assemlby language
true
false
Question # 15
The effective address will be either a
main memory address or a register .
true
false
Question # 16
CX register mostly use a
flag register
destination register
baase register
COUNTER
Question # 17
The FLAG register in Intel x 86
microprocessors that contains the
current state of the processor
Select correct option :
True
false
Question # 18
The Jump command that doesn’ t
depends on FLAG register is
Select correct option :
JCXZ
JO
JINE
JP
Question # 19
when a 32 bit number is divided by a
16 bit number , the remainder is of
4 bit
8 bit
32 bit
Question # 20
SHL and SAL are same
true
false
