Current Final Term Paper Exam 2012: CS401 Current Final Term Papers Fall 2011 ( 03 Feb to 16 Feb 2012 ) please discuss here

In mcqs:
5 mcqs were related to 9pin DB 9 connector
In long questions:
Difference between serial and parallel communication.
What is Telnet error
What is double fault
Write brief about INT 13 – Extended READ SERVICES
Describe briefly INT 3 functionality.

Read more: CS401 Current Final Term Papers Fall 2011 ( 03 Feb to 16 Feb 2012 ) - Virtual University of Pakistan http://vustudents.ning.com/group/cs401computerarchitectureandassemblylanguageprogra/forum/topics/cs401-current-final-term-papers-fall-2011-03-feb-to-16-feb-2012#ixzz1liF0nGYL

my today paper iz

An 8 x 16 font is stored in ______________ bytes.

► 2

► 4

► 8

► 16

In DOS input buffer, the number of characters actually read on return is stored in ___________ byte.

► third

► fourth

► first

► second

The time interval between two timer ticks is ?

► 40ms

► 45ms

► 50ms

► 55ms

In NASM an imported symbol is declared with the ............................ while

and exported symbol is declared with the ............................

► Global directive, External directive

► External directive, Global directive PAGE 181

► Home Directive, Foreign Directive

► Foreign Directive, Home Directive

In 68K processors there is a 32bit ...................... that holds the address of

currently executing instruction

► Program counter PAGE 184

► Stack pointer

► Register

► Stack

INT 21 service 01H is used to read character from standard input with echo. It returns the result in ______ register.

► AL page 144

► BL

► CL

► BH

In 9pin DB 9, which pin number is assigned to DSR (Dataset Ready) ?

► 4

► 5

► 6 page 146

► 7

8088 is a...........................

► 16 bit processor page 6

► 32 bit processor

► 64 bit processor

► 128 bit processor

24The table index (TI) is set to _____ to access the GDT (Global Descriptor

Table).

► 1

► 0 page 168

► -1

► -2

VESA (Video Electronics Standards Association) organizes 16 color bits for every pixel in

► 5:5:5 formats

► 5:6:5 format page 172

► 6:5:6 formats

► 5:6:7 formats

Question No: 28 In graphics mode a location in video memory corresponds to a _____________ on the screen.

► Line

► Dot page 142

► Circle

► Rectangle

The thread registration code initializes the PCB and adds it to the linked list so that they __________ will give it a turn.

► Assembler

► Scheduler page 133

► Linker

► Debugger

38 To reserve 8-bits in memory ___ directive is used.

► db 17page

► dw

► dn

► dd

one quisten iz motorola

push 2 numbe find physical adresses 5 marks

difference segment desription and segmen contratin 3 marks

in10 visa and parlar port pr tha total 12 quisten thy baki yd nai a rhy

3 February 2012 , time 2:00 pm

Q1) define condition when ZF is set or clear? 2 marks

Q2) types of User descriptor?

Q3) system descriptor ?

Q4) define interrupt INT 0*80

Q5) draw serial port connector? 5marks?

Q6) define extended ADD with carry? 5 marks?

Q7) data movement? 5 marks

CS401 today paper

Question No: 5 ( Marks: 1 ) - Please choose one

VESA VBE 2.0 is a standard for

► High resolution Mode

► Low resolution Mode

► Medium resolution Mode

► Very High resolution Mode

Question No: 6 ( Marks: 1 ) - Please choose one

Which of the following gives the more logical view of the storage medium

► BIOS

► DOS

► Both

► None

Question No: 10 ( Marks: 1 ) - Please choose one

The physical address of IDT( Interrupt Descriptor Table) is stored in _______

► GDTR

► IDTR

► IVT

► IDTT

Question No: 11 ( Marks: 1 ) - Please choose one

In NASM an imported symbol is declared with the ............................ while and exported symbol is declared with the............................

► Global directive, External directive

► External directive, Global directive

► Home Directive, Foreign Directive

► Foreign Directive, Home Directive

Question No: 12 ( Marks: 1 ) - Please choose one

In 68K processors there is a ........................ program counter (PC) that holds the address of currently executing instruction

► 8bit

► 16bit

► 32bit

► 64bit

Question No: 18 ( Marks: 1 ) - Please choose one

INT 21 service 01H is used to read character from standard input with echo. It returns the result in ______ register.

► AL

► BL

► CL

► BH

Question No: 19 ( Marks: 1 ) - Please choose one

BIOS sees the disks as

► logical storage

► raw storage

► in the form of sectors only

► in the form of tracks only

Question No: 22 ( Marks: 1 ) - Please choose one

In 9pin DB 9, RI (Ring Indicator) is assigned on pin number

► 6

► 7

► 8

► 9

Question No: 23 ( Marks: 1 ) - Please choose one

Motorola 68K processors have ....................... 23bit general purpose registers.

► 4

► 8

► 16

► 32

Question No: 26 ( Marks: 1 ) - Please choose one

Which flags are NOT used for mathematical operations?

► Carry, Interrupt and Trap flag.

► Direction, Interrupt and Trap flag.

► Direction, Overflow and Trap flag.

► Direction, Interrupt and Sign flag.

In DOS input buffer, the number of characters actually read on return is stored in ___________ byte.

► third

► fourth

► first

► second

Question No: 12 ( M a r k s: 1 )

In 68K processors there is a 32bit ...................... that holds the address of currently executing instruction

► Program counter

► Stack pointer

► Register

► Stack

Question No: 18 ( M a r k s: 1 )

In programmable interrupt controller, which of the following ports is referred as a control port?

► 19

► 20

► 21

► 22

Question No: 21 ( M a r k s: 1 )

In 9pin DB 9, which pin number is assigned to TD (Transmitted Data) ?

► 1

► 2

► 3

► 4

Question No: 21 ( M a r k s: 1 )

In 9pin DB 9, which pin number is assigned to Data Terminal Ready (DTR)

► 1

► 2

► 3

► 4

Question No: 21 ( M a r k s: 1 )

In 9pin DB 9, which pin number is assigned to Clear to Send (CTS)

► 1

► 2

► 3

► 8

Question No: 24 ( M a r k s: 1 )

The table index (TI) is set to _____ to access the GDT (Global Descriptor Table).

► 1

► 0

► -1

► -2

Question No: 24 ( M a r k s: 5)

MOtorolla 68K processor is different from X86 how?

3 February 2012 , time 2:00 pm

Q1) define condition when ZF is set or clear? 2 marks
Q2) types of User descriptor?
Q3) system descriptor ?
Q4) define interrupt INT 0*80
Q5) draw serial port connector? 5marks?
Q6) define extended ADD with carry? 5 marks?
Q7) data movement? 5 marks[/left]

Current Final Term Paper Exam 2012

Tuesday, February 7, 2012

CS401 Current Final Term Papers Fall 2011 ( 03 Feb to 16 Feb 2012 ) please discuss here

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