Question # 1 of 10 ( Start time:
09 :15 :18 PM ) Total Marks: 1
In Left - Shift - Operation , the left most
bit _______
Select correct option
will be dropped
will go into CF
will be moved to the right - most
position
will always be 1
Question # 2 of 10 ( Start time:
09 :16 :53 PM ) Total Marks: 1
" mov [ bp ] , al " moves the one byte
contents of the AL register to the
address contained in BP register in the
current ___________ .
Select correct option :
Stack Segment
Data Segment
Code Segment
Extra Segment
Question # 3 of 10 ( Start time:
09 :17 :33 PM ) Total Marks: 1
CX register is mostly used as a
Select correct option :
counter register
flag register
base register
desination register
Question # 4 of 10 ( Start time:
09 :18 :55 PM ) Total Marks: 1
By default CS is associated
with
Select correct option :
SS
BP
CX
IP
Question # 5 of 10 ( Start time:
09 :20 :30 PM ) Total Marks: 1
Which of the following shift operation
inserts a zero from the left and moves
every bit one position to the right and
copies the rightmost bit in the carry
flag ?
Select correct option :
SHL
SAL
SAR
SHR
Question # 6 of 10 ( Start time:
09 :21 :58 PM ) Total Marks: 1
The _______________ operation is
about shifting every bit one place to
the right with a copy of the most
significant bit left at the most
significant place . The bit dropped
from the right is caught in the carry
basket .
Select correct option :
Shift Logical Left (SHL )
Shift Logical Right ( SHR )
Shift Arithmetic ( SAR )
Shift Arithmetic Left (SAL )
Question # 7 of 10 ( Start time:
09 :23 :17 PM ) Total Marks: 1
In ________ every bit moves one
position to the right and the bit
dropped from the right is inserted at
the left and also copied into the carry
flag ?
Select correct option :
ROL
RCR
RCL
ROR
Question # 8 of 10 ( Start time:
09 :24 :15 PM ) Total Marks: 1
Which one of the following is an illegal
instruction?
Select correct option
MOV AX ,BX
MOV AX ,65
MOV ax ,[ bx + bp ]
Mov BX , 10
Question # 9 of 10 ( Start time:
09 :24 :54 PM ) Total Marks: 1
The shift logical left operation is the
exact ________ of shift logical right .
Select correct option :
Similar
Opposite
implementation
comparison
Question # 10 of 10 ( Start time :
09 :25 :41 PM ) Total Marks: 1
Physical address calculation depends on
Select correct option :
Base address
Effective address
Offset Address
Segment Address
