Question # 1 of 10 ( Start time:
08 :52 :42 PM ) Total Marks: 1
In ____________ operation the zero bit
is inserted from the right and every
bit moves one position to its left with
the most significant bit dropping into
the carry flag.
Select correct option :
Shift Logical Right ( SHR )
Shift Arithmetic Left (SAL )
Shift Arithmetic Right ( SAR )
Rotate Right (ROR )
Question # 2 of 10 ( Start time:
08 :53 :19 PM ) Total Marks: 1
Constant can never be used as
___________ .
Select correct option :
source
destination
both source and destination
immediate source
Question # 3 of 10 ( Start time:
08 :53 :58 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 # 4 of 10 ( Start time:
08 :54 :26 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 # 5 of 10 ( Start time:
08 :55 :36 PM ) Total Marks: 1
Which of the following directive is used
to reserve a 8 bit space in the memory
for holding data ?
Select correct option :
db
dw
dd
dq
Question # 6 of 10 ( Start time:
08 :55 :36 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 # 7 of 10 ( Start time:
08 :56 :59 PM ) Total Marks: 1
Intel follows ____________ .
Select correct option :
Little endian
Big endian
Both little endian and big endian
None of the given
Question # 9 of 10 ( Start time:
08 :58 :01 PM ) Total Marks: 1
The jump is taken if the last arithmetic
operation changed the sign
unexpectedly.
Select correct option :
JO
JNO
JNZ
JZ
Question # 10 of 10 ( Start time :
08 :59 :06 PM ) Total Marks: 1
There are ____________ types of
address wraparound .
Select correct option :
1
2
3
4
