Friday, April 13, 2012

Re: [ vuZs.net ] Quiz No.1 CS401 Dated 13-04-2012

Thank u Soo Much Yara For That Quiz Detail
Allah Bless u


On Fri, Apr 13, 2012 at 7:17 PM, Umair Saulat <saulat.umair@googlemail.com> wrote:

Quiz No.1 CS401 Assembly Language

Dated 13-04-2012 Solved by Quiz (Funter) and his team

 

In direct addressing the memory address given in the instruction is

Fixed

Variable

 

Execute in every condition whether true or false 
If the condition is true 
If the condition is false 
None of the given

 

This jump is taken if the last arithmetic operation changed the sign unexpectedly. 
Select correct option: 

JP 
JO 
JNO 
JS

 

This jump is taken if the last arithmetic operation produced a number in its destination that has even parity , Which jump is taken 
Select correct option: 

JP 
JPE 
JNP 
both JP and JPE

 

This jump is taken if the last arithmetic operation produced a number in its destination that has even parity , Which jump is taken 
Select correct option: 

JP 
JPE 
JNP 
both JP and JPE

 

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

 

 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

 

Which of the following is not a valid instruction in assembly language? 
Select correct option: 

MOV AX, 55 
MOV AX, BX 
MOV CS, 0xb800 
MOV BX, AX

 

Constant is never use as a 
Select correct option: 

Source 
Destination 
Both as source and destination 
None of the given

 

we can not add two base register i.e. (bx+bp) or cant use in an instruction 
Select correct option: 

True 
False

 

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

 

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

 

mov [bx+si], ax is an example of Indexed Register Indirect. 
Select correct option: 

True 
False

 

mov [1234],ax is an example of 
Select correct option: 
Direct addressing 
Base register indirect 
Base+index 
None of the given

 

This JCXZ jump is taken whenever counter resets. 
Select correct option: 

Yes 
No

 

 __ jump is not position relative but is absolute 
Select correct option: 

Near 
Short 
Far 
None of the above

 

Size Mismatch Error is a syntax error 
Select correct option: 
False 
True

 

The effective address will be either a main memory address or a register. 
Select correct option: 
True 
False

 

we can not Subrtace index register from the base register( bx-si )in assemlby language 
Select correct option: 

True 
False

ANY ONE ELSE /

 

All the addressing mechanisms in iAPX88 return a number called ___________ address.
Select correct option:

EFFICTIVE address

physical address

direct

 

Which one of the following is a illegal instruction
Select correct option:

MOV AX,BX

MOV AX,65

MOV ax,[bx+bp]

none

 

we can not Subrtace index register from the base register( bx-si )in assemlby language

true

false

The effective address will be either a main memory address or a register.

true

false

CX register mostly use a

flag register

destination register

baase register

COUNTER

 

The FLAG register in Intel x86 microprocessors that contains the current state of the processor
Select correct option:

True

false

 

The Jump command that doesn't depends on FLAG register is
Select correct option:

 JCXZ

  JO

  JINE

  JP

 when a 32 bit number is divided by a 16 bit number, the remainder is of

4bit

8bit

32bit

SHL and SAL are same

true

false

 

The simplest form of addressing, in which the operand value is present in instruction is
Select correct option:

direct addressing

indirect addressing

 

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

 

Register to Register Operation is not allowed 
Select correct option: 

True 
False

 

we can not add two base register i.e. (bx+bp) or cant use in an instruction 
Select correct option: 

True 
False

The jump is taken if the last arithmetic operation changed the sign unexpectedly. 
Select correct option: 

JO 
JNO 
JNZ 
JZ

unconditional jump can be 
Select correct option: 

near 
short 
far 
all of the given

 

 

SI or DI is used we name the method. 
Select correct option: 

Based Addressing 
Indexed Addressing 
Stack Addressing 
None of the above

 

Which of the following is not a valid instruction in assembly language?  
Select correct option: 

MOV AX, 55 
MOV AX, BX 
MOV CS, 0xb800 
MOV BX, AX

 

This jump is taken if the last arithmetic operation produced a number in its destination that has even parity , Which jump is taken 
Select correct option: 

JP 
JPE 
JNP 
both JP and JPE

 

BP by default associated with
Select correct option:
CS
IP
SS
SP

 

Question # 1 of 10 ( Start time: 04:12:37 PM ) Total Marks: 1
BP by default associated with
Select correct option:
CS
IP
SS
SP

 

  

 In a virtual memory system, the effective address is a main memory address.
Select correct option:
True
False

 

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

 

The most basic difference between Conditional and Unconditional jumping is
Select correct option:
arithmetic operations
consideration of flags
address
none of the above

 

In direct addressing the memory address given in the instruction is
Select correct option:
Fixed
Variable
Register
Empty

 

__ jump is not position relative but is absolute
Select correct option:
Near
Short
Far
None of the above

 

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

 

 

 

By default CS is associated with
Select correct option:
SS
BP
CX
IP

 

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



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

 Quiz: NEXT

 

Constant is never use as a
Select correct option:
Source
Destination
Both as source and destination
None of the given

 

Register to memory operation is not allowed
Select correct option:
True
False


Register to memory operation is not allowed
Select correct option:
True
False

 

 

The Jump command that doesnot depends on FLAG register is
Select correct option:
JCXZ
JO
JNE
JP

 

__ jump is not position relative but is absolute
Select correct option:
Near
Short
Far
None of the above

  far

 

Memory to Memory operation is allowed
Select correct option:
True
False

 

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

 

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

 

In JZ jump is not taken if the last arithmetic operation produced a zero in its destination.
Select correct option:
True
False



 

we can not add two base register i.e. (bx+bp) or cant use in an instruction
Select correct option:
True
False

 

Physical address calculation depends on
Select correct option:
Base address
Effective address
Offset Address
None of the above

 

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

SI or DI is used we name the method. 
Select correct option: 
Based Addressing 
Indexed Addressing 
Stack Addressing

None of the above

FLAG register in Intel x86 microprocessors that contains the current state of the processor 
Select correct option: 

True 
False

 

The addressing method that can be used to access a two dimensional array is. 
Select correct option: 

Base + Index + Offset addressing 
Base + Index addressing

we can not add two base register i.e. (bx+bp) or cant use in an instruction 
Select correct option: 

True 
False

 

 

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

 

Constant is never use as a 
Select correct option: 

Source 
Destination 
Both as source and destination 
None of the given

 

Bydefault CS is associated with 
Select correct option: 

SS 
BP 
CX 
IP

 

BX is a register in which intermediate arithmetic and logic results are stored. 
Select correct option: 

True 
False

 

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

 

SHL and SAL are same 
Select correct option: 

True 
False

  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. "

RCR
RQL

RDL

RLL

 

MOV AL,BX is a type of ___ error.

syntax

size mismatch error

size mismatch

 

All the addressing mechanisms in iAPX88 return a number called ___________ address

Effective address

Physical address

 

we can not add two base register i.e. (bx+bp) or cant use in an instruction

True

False

 

BX is a register in which intermediate arithmetic and logic results are stored.

True

False

 

 

mov [1234],ax is an example of

Direct addressing
Base register indirect

Base+index

direct addressing

In JA jump is not taken after a CMP if the unsigned destination is larger than the unsigned source.

True

False

 

This jump is taken if the last arithmetic operation produced a number in its destination that has even parity , Which jump is taken

  JP
JPE
JNP

None

 

 


--
Zindagi mein 2 Logo ka buhat khayal rahkoooo

Ist woh jiss ney tumhari jeet ke Liye buhat kuch hara hoo (Father)

2nd woh jiss ko tum ney har dukh me pukaara hoo (Mother)

Regards, 
Umair Saulat

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