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Quiz # 1 of CS609 has been scheduled on Nov 22, 2013 12:00 to Nov 22, 2013 11:59 PM

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cs609 ke quiz solved 

MY QUIZ OF CS609

_ No. of bytes are used to store the character in the key board buffer.
Select correct option:
16
32
64
128



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:



f we want to produce the shrill voice from the speaker phone then we have to load the ___ divisor value at Port ___.
Select correct option:
0X42 HIGH
OX42 LOW
OX22 HIGH
OX22 LOW
In counter register bit no. 3 changes its value between 0 and 1 with in ____clock cycles

Total No. of bytes that can be stored in Keyboard Buffer is____.
16
32
64
128
Which of the following register is used, if you want to block access of any Hardware
IRR
ISR
IMR
none of given
Keyboard buffer is of ____ bytes.
16
64
32
128
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

Unsolved....

A.A please someone tell me how can i attempt my quiz because when try to take quiz this message appear.Please Wait...

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take screen shoot of this peroblem and send to the concerning aturities via mail.
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Try to solve quiz using another browser .I have the same problem while i was using google chrome.Use Internet explorer to take quiz.

Solved Quizzzz 

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CS609 quiz solved
Question # 1 of 10 ( Start time: 06:10:34 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
Question # 2 of 10 ( Start time: 06:10:59 PM ) Total Marks: 1
Total No. of bytes that can be stored in Keyboard Buffer is____.
Select correct option:
16
32
64
128
Question # 3 of 10 ( Start time: 06:11:29 PM ) Total Marks: 1
BIOS supports __________ UARTS as COM Ports.
Select correct option:
6
4
3
2
Question # 4 of 10 ( Start time: 06:12:02 PM ) Total Marks: 1
DCE is _____________
Select correct option:
Data communication equipment
Dual communication equipment
Data clearing equipment
None of given
Question # 5 of 10 ( Start time: 06:12:25 PM ) Total Marks: 1
In counter register bit no. 3 changes its value between 0 and 1 with in ____clock cycles
Select correct option:
1
2
4
16
Question # 6 of 10 ( Start time: 06:13:50 PM ) Total Marks: 1
____ No. of bytes are used to store the character in the key board buffer.
Select correct option:
1
2
4
8
Question # 7 of 10 ( Start time: 06:14:11 PM ) Total Marks: 1
__________ is used to identify the cause of interrupt.
Select correct option:
Interrupt Enable register
Interrupt ID register
Interrupt Status register
None of the above
Question # 8 of 10 ( Start time: 06:14:35 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 # 9 of 10 ( Start time: 06:15:49 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 # 10 of 10 ( Start time: 06:16:23 PM ) Total Marks: 1
The ______ service # is not used in any interrupt.
Select correct option:
01
02
03
FF
Question # 3 of 10 ( Start time: 06:19:03 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
Question # 4 of 10 ( Start time: 06:19:16 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 # 7 of 10 ( Start time: 06:20:29 PM ) Total Marks: 1
DTE is ____________
Select correct option:
Data terminal equipment
Data transmitting equipment
Dual terminal equipment
None given
Question # 2 of 10 ( Start time: 06:22:38 PM ) Total Marks: 1
There are two types of communication Synchronous and Anti Synchronous.
Select correct option:
TRUE
FALSE
Question # 3 of 10 ( Start time: 06:22:49 PM ) Total Marks: 1
__________ is used to identify the cause of interrupt.
Select correct option:
Interrupt Enable register
Interrupt ID register
Interrupt Status register
None of the above
Question # 5 of 10 ( Start time: 06:23:11 PM ) Total Marks: 1
DCE is _____________
Select correct option:
Data communication equipment
Dual communication equipment
Data clearing equipment
None of given
Question # 8 of 10 ( Start time: 08:41:56 PM ) Total Marks: 1
Total No. of bytes that can be stored in Keyboard Buffer is____.
Select correct option:
16
32
64
128
Question # 10 of 10 ( Start time: 08:42:17 PM ) Total Marks: 1
DSR stands for __________
Select correct option:
Data set ready
Data service ready
Data stock ready
None of the above
Question # 1 of 10 ( Start time: 08:43:11 PM ) Total Marks: 1
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
DSR STANDS FOR
Data set ready
Data service ready
Data stock ready
None of the above
At IRQ 7 Interrupt # ___ is used.
Select correct option:
0x0A
0x0B
0x0C
x0F
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
In case of synchronous communication a timing signal is required to identify the start and end of a bit.
TRUE
FALSE
There are two types of communication Synchronous and Anti Synchronous.
Select correct option:
TRUE
FALSE
The memory addresses of COM ports remain same for all computers.
Select correct option:
TRUE
FALSE
BIOS supports __________ UARTS as COM Ports.
Select correct option:
6
4
3
2
In counter register bit no. 3 changes its value between 0 and 1 with in ____clock cycles
Select correct option:
1
2
4
16
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)
Is used to identify the cause of interrupt.
Select correct option:
Interrupt Enable register
Interrupt ID register
Interrupt Status register
None of the above
DTE is ____________
Select correct option:
Data terminal equipment
Data transmitting equipment
Dual terminal equipment
None given
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
BIOS supports __________ UARTS as COM Ports.
Select correct option:
6
4
3
2
case of synchronous communication a timing signal is required to identify the start and end of a bit.
Select correct option: |

TRUE
FALSE
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
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
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
Total No. of bytes that can be stored in Keyboard Buffer is____.
Select correct option:
16
32
64
128
Counter register bit no. 3 changes its value between 0 and 1 with in ____clock cycles
Select correct option:
1
2
4
16
The ______ service # is not used in any interrupt.
Select correct option:
01
02
03
FF ( not sure )
In _____________ each byte is needed to be encapsulated in start and end.
Synchronous Communication
Asynchronous Communication
Both of Synchronous & Asynchronous Communication
DCE is _____________
Data communication equipment
Dual communication equipment
Data clearing equipment
None of given
__________ is used to identify the cause of interrupt.
Interrupt Enable register
Interrupt ID register
Interrupt Status register
None of the above
____ No. of bytes are used to store the character in the key board buffer.
1
2
4
Question
There are two main types of interrupts, namely
1. PC based and Window based 2. Hardware based and Kernal based
3. Hardware interrupts and Software interrupts 4. None of the given

Answer: 3 Chapter No. 1

Question
Standard PC operates in two modes in terms of memory which are
1. Real mode and Extended Mode 2. Base mode and Memory Mode
3. Real mode and protected mode 4. None of the given

Answer: 3 Chapter No. 1

Question
BPB stands for ________.
1. BIOS parameter block 2. BIOS processing block
3. Base processing block 4. BIOS partition block

Answer: 1 Chapter No. 1

Question
The Function of I/O controller is to provide ________.
1. I/O control signals 2. Buffering
3. Error Correction and Detection 4. All of given

Answer: 4 Chapter No. 1

Question
IVT is a table containing ______ byte entries each of which is a far address of an interrupt service routine.
1. 2 2. 4
3. 8 4. 16

Answer: 2 Chapter No. 1

Question
The ______ service # is not used in any interrupt.
1. 01 2. 02
3. 03 4. FF

Answer: 4 Chapter No. 2

Question
To set the interrupt vector means is to change the double word sized interrupt vector within the IVT.
1. True 2. False
3. 4.

Answer: 1 Chapter No. 3

Question
If the following function, keep(1, 1000); is called in the TSR program, it means that ________ No. of bytes are reserved in the memory.
1. 8000 2. 16000
3. 32000 4. 64000

Answer: 2 Chapter No. 3

Question
The service number is usually placed in the ________ register.
1. AL 2. CL
3. AH 4. AX

Answer: 3 Chapter No. 4

Question
The output on the monitor is controlled by a controller called __________ within the PC.
1. Video controller 2. Bus controller
3. Ram controller 4. None of the given

Answer: 1 Chapter No. 4

Question
The keyboard makes use of interrupt number ________ for its input operations.
1. 9 2. 10
3. 11 4. 12

Answer: 1 Chapter No. 5

Question
The service _________ is called the keyboard hook service.
1. 15H/2FH 2. 15H/4FH
3. 15H/FFH 4. None of the given

Answer: 3 Chapter No. 6

Question
______ is Disk interrupt.
1. 10H 2. 11H
3. 13H 4. 14H

Answer: 3 Chapter No. 6

Question
Which of the following register is used, if you want to block access of any Hardware.
1. ISR 2. IMR
3. IRR 4. None of the given

Answer: 1 Chapter No. 7

Question
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);
1. if (((*scr)&12)==12) 2. if (((*scr)&8)==8)
3. if (((*scr)&4)==4) 4. if (((*scr)&2)==2)

Answer: 1 Chapter No. 7

Question
Total No. of bytes that can be stored in Keyboard Buffer is_________.
1. 16 2. 32
3. 64 4. 128

Answer: 2 Chapter No. 8

Question
________ No. of bytes are used to store the character in the key board buffer.
1. 1 2. 2
3. 4 4. 8

Answer: 2 Chapter No. 8

Question
Counter register can be used to divide clock signal.
1. True 2. False
3. 4.

Answer: 1 Chapter No. 9

Question
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

Answer: 1 Chapter No. 10

Question
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

Answer: 2 Chapter No. 10

Question
If printer is __________ then printer sends back the ACK signal to the printer interface.
1. idle 2. busy
3. out of paper 4. None of the given

Answer: 1 Chapter No. 11

Question
_______ store the base address for LPT1.
1. 40:00H 2. 40:02H
3. 40:08H 4. 40:1AH

Answer: 3 Chapter No. 11

Question
Int ________ is used to control the printer via the BIOS.
1. 17H 2. 18H
3. 20H 4. 21H

Answer: 1 Chapter No. 11

Question
If we want to send printing on the printer then we have to perform following steps.
1. Initialize printer 2. Read Status
3. Check Error 4. All of the given

Answer: 4 Chapter No. 11

Question
At IRQ7 Interrupt # __________ is used.
1. 0x0A 2. 0x0B
3. 0x0C 4. x0F

Answer: 4 Chapter No. 12

Question
There are two types of communication; synchronous and anti synchronous
1. True 2. False
3. 4.

Answer: 2 Chapter No. 13

Question
DCE is ___________.
1. Data communication equipment 2. Dual communication equipment
3. Data clearing equipment 4. None of the given

Answer: 1 Chapter No. 13

Question
There are ________ kinds of serial communication.
1. 2 2. 3
3. 4 4. 5

Answer: 1 Chapter No. 13

Question
DTE is _________.
1. Data terminal equipment 2. Data transmitting equipment
3. Dual terminal equipment 4. None of the given

Answer: 1 Chapter No. 13

Question
In _______ each byte is needed to be encapsulated in start and end.
1. Synchronous communication 2. Asynchronous communication
3. Both of Synchronous & Asynchronous Communication 4. None of the given

Answer: 2 Chapter No. 13

Question
_______ is used to identify the cause of interrupt.
1. Interrupt Enable Register 2. Interrupt ID register
3. Interrupt Status register 4. None of the given

Answer: 2 Chapter No. 14

Question
BIOS support _________UARTS as COM ports.
1. 6 2. 4
3. 3 4. 2

Answer: 2 Chapter No. 14

Question
The baud rate is set in accordance with the divisor value loaded within the UART internal registers base +0 and base +1.
1. True 2. False
3. 4.

Answer: 1 Chapter No. 14

Question
The memory addresses of COM ports remain same for all computers.
1. True 2. False
3. 4.

Answer: 2 Chapter No. 14

Question
DSR stands for _________.
1. Data set ready 2. Data service ready
3. Data stock ready 4. None of the given

Answer: 1 Chapter No. 14

Question
Int _________ service 0 can be used to set the line parameter of the URT or COM port.
1. 14H 2. 15H
3. 13H 4. None of the given

Answer: 1 Chapter No. 15

Question
Int 14H __________ can be used to set the line parameter of the UART or COM port.
1. Service # 0 2. Service # 1
3. Service # 2 4. None of the given

Answer: 1 Chapter No. 15

Question
Int 14H __________ can be used to send a byte.
1. Service # 0 2. Service # 1
3. Service # 2 4. None of the given

Answer: 2 Chapter No. 15

Question
The __________ function simply enables the self test facility within the modem control register.
1. STOn() 2. SelfTest()
3. SelfTestOn() 4. None of the given

Answer: 3 Chapter No. 16

Question
The _________ function uses the COM port number to receive a byte from the COM port using BIOS services.
1. initialize() 2. recievebyte()
3. recieve() 4. recievechar()

Answer: 4 Chapter No. 16

Question
The _________ function initializes COM port whose number is passed as a parameter using BIOS services.
1. initializecom() 2. initialize()
3. recievechar() 4. None of the given

Answer: 2 Chapter No. 16

Question
Only _______ ports are important from programming point of view.
1. 70 and 71H 2. 71 and 72H
3. 70 and 72H 4. 72 and 73H

Answer: 1 Chapter No. 17

Question
______whenever received indicates the start of communication and ______ whenever received indicates a temporary pause in the communication.
1. XON & XOFF 2. XOFF & XON
3. XON & YOFF 4. YON & XOFF

Answer: 1 Chapter No. 17

Question
________ is used to read time from RTC.
1. 1A/02H 2. 1A/03H
3. 1A/04H 4. 1A/05H

Answer: 1 Chapter No. 17

Question
The BIOS interrupt ________ can be used to configure RTC.
1. 1AH 2. 2AH
3. 3AH 4. 4AH

Answer: 1 Chapter No. 17

Question
XON whenever received indicates the start of communication and XOFF whenever received indicates a temporary pause in the communication.
1. True 2. False
3. 4.

Answer: 1 Chapter No. 17

Question
_______ is a device incorporated into the PC to update time even if the computer is off.
1. Clock counter 2. ROM
3. Clock 4. Real time clock

Answer: 4 Chapter No. 17

Question
The amount of memory above conventional memory (extended memory) can be determined using the service _______.
1. 15H/88H 2. 16H/88H
3. 17H/88H 4. 21H/88H

Answer: 1 Chapter No. 19

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              prepare the given files in this page. My whole quiz was from them. Best of luck to all.

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