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cs 609 System Programming online Quiz #1 from lec #1 to 12 ,opening date 25_05_2015

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Please all students related this subject Share your online Quizzes here to help each other.thanks

 

Please share the question and their answers of this quiz if anyone has done.
Thanks. 

Quiz no 01 Dated: May 21, 15

Dear Students,

 

As you know that VU has initiated online quiz system. Therefore your Quiz # 01 of CS609 (System Programming) will be held on May 25, 2015 Monday (Quiz open for One day only) fromLecture # 01 to Lecture # 12.

 

Read the following instructions carefully before attempting the Quiz.

 

Quiz will be based upon Multiple Choice Questions.

You have to attempt the quiz online. You can start attempting the quiz any time within given date(s) of a particular subject by clicking the link for Quiz in LMS.

 

The time to attempt the Quiz is limited. Once you login to attempt the quiz, the countdown will start and you have to complete the quiz in given amount of time. So always keep an eye on the remaining time.

 

Attempting quiz is unidirectional. Once you move forward to the next question, you can not come back to the previous one. Therefore before moving to the next question, make sure that you have selected the best option.

 

If for any reason, you lose access to internet (like power failure or disconnection of internet), you will be able to attempt the quiz again from the position where you left in last attempt. But remember that you have to complete the quiz before expiry of the deadline.

 

If any student failed to attempt the quiz in given time then no re-take or offline quiz will be held.

 

Best of Luck!

Lecture # 01 to Lecture # 12.

BIOS supports __________ UARTS as COM Ports.
Select correct option:
6
4 page 113
3
2
DCE is _____________
Select correct option:
Data communication equipment 109
Dual communication equipment
Data clearing equipment
None of given
In case of synchronous communication a timing signal is required to identify the start and end of a bit.
Select correct option:
TRUE page 105
FALSE
Total No. of bytes that can be stored in Keyboard Buffer is____.
Select correct option:
16
32 page 54
64
128

___ No. of bytes are used to store the character in the key board buffer.
Select correct option:
1
2 page54
4
8

If printer is _____ then printer sends back the ACK signal to the printer interface
Select correct option:
idle
busy
Out of paper
None of the given
__________ is used to identify the cause of interrupt.
Select correct option:
Interrupt Enable register
Interrupt ID register
Interrupt Status register
None of the above
The ______ service # is not used in any interrupt.
Select correct option:
01
02
03
FF
If we want to send printing on the printer then we have to perform following steps.
Select correct option:
Initialize printer
Read Status
Check Error
All of the given

DSR stands for __________
Select correct option:
Data set ready
Data service ready
Data stock ready
None of the above
In counter register bit no. 3 changes its value between 0 and 1 with in ____clock cycles
Select correct option:

1
2
4
16
The memory addresses of COM ports remain same for all computers.
Select correct option:

TRUE
FALSE
There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

The baud rate is set in accordance with the divisor value loaded within the UART internal registers base +0 and base +1.
Select correct option:

TRUE
FALSE

There are two types of communication Synchronous and Anti Synchronous.
Select correct option:

TRUE
FALSE

In order to produce the sound from PC internal Speaker we have to load the _________ bit divisor value at the _________ port.
1. 8, 0x21
2. 16, 0x42
3. 32, 0x22
4. 64, 0x32
The ______ service # is not used in any interrupt.
01
02
03
ff
if the following function, keep(1, 1000); is called in the TSR program, it means that ________ No. of bytes are reserved in the memory.
800
16000
32000
64000

Total No. of bytes that can be stored in Keyboard Buffer is____.
Select correct option:
16
32
64
128

If we want to produce the shrill voice from the speaker phone then we have to load the _________ divisor value at Port _________.
1. high, 0x42
2. low, 0x42
3. high, 0x22
4. low, 0x22

Question # 1 of 10 ( Start time: 10:47:34 PM ) Total

Marks: 1
If we want to send printing on the printer then we have to

perform following steps.
Select correct option:
Initialize printer
Read Status
Check Error
All of the given

Question # 2 of 10 ( Start time: 10:47:48 PM ) Total

Marks: 1
If we want to produce the grave voice from speaker phone

then we have to load the ____ divisor values at Port ___.
Select correct option:
high, 0x42
low, 0x22
high, 0x22
low, 0x42

Question # 3 of 10 ( Start time: 10:47:57 PM ) Total

Marks: 1
if the following function, keep(1, 1000); is called in the

TSR program, it means that ________ No. of bytes are

reserved in the memory.
Select correct option:
8000
16000
32000
64000

Question # 4 of 10 ( Start time: 10:48:16 PM ) Total

Marks: 1
DTE is ____________
Select correct option:
Data terminal equipment
Data transmitting equipment
Dual terminal equipment
None given

Question # 5 of 10 ( Start time: 10:49:20 PM ) Total

Marks: 1
In case of synchronous communication a timing signal is

required to identify the start and end of a bit.
Select correct option:
TRUE
FALSE

DCE is _____________
Select correct option:
Data communication equipment
Dual communication equipment
Data clearing equipment
None of given

Question # 7 of 10 ( Start time: 10:50:01 PM ) Total

Marks: 1
In _____________ each byte is needed to be encapsulated in

start and end.
Select correct option:
Synchronous Communication
Asynchronous Communication
Both of Synchronous & Asynchronous Communication
None of give

Question # 8 of 10 ( Start time: 10:50:20 PM ) Total

Marks: 1
Which of the following register is used, if you want to

block access of any Hardware.
Select correct option:
ISR
IMR
IRR
None of the given.

Question # 9 of 10 ( Start time: 10:50:43 PM ) Total

Marks: 1
At IRQ 7 Interrupt # ___ is used.
Select correct option:
0x0A
0x0B
0x0C
x0F

Question # 10 of 10 ( Start time: 10:50:54 PM )

Total Marks: 1
In keyboard status byte bit no. 2 and 3 are used for ctrl

and alt keys respectively. which of the following condition

is used to check that Ctrl + Alt keys are pressed. Where:

unsigned char far * scr = (unsigned char far *)

(0x00400017);
Select correct option:
if (((*scr)&12)==12)
if (((*scr)&8)==8)
if (((*scr)&4)==4)
if (((*scr)&2)==2)

If we want to produce the grave voice from speaker phone then we have to load the ____ divisor values at Port ____. ►high, 0x42 ►low, 0x22 ►high, 0x22 ►low, 0x42

If printer is _____ then printer sends back the ACK signal to the printer interface ►idle (Page 97) ►busy ►Out of paper ►None of the given

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