CS609 Solved MCQS Mega Collection for Final term Papers

Quiz Start Time: 06:10 PM

Time Left        88

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        90

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)

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

Quiz Start Time: 06:10 PM

Time Left        88

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        88

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)

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

 

Quiz Start Time: 06:10 PM

Time Left        89

sec(s)


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

 

Quiz Start Time: 06:18 PM

Time Left        85

sec(s)

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

 

Quiz Start Time: 06:18 PM

Time Left        87

sec(s)

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

 

Quiz Start Time: 06:18 PM

Time Left        85

sec(s)

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

 

Quiz Start Time: 06:22 PM

Time Left        85

sec(s)

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

 

Quiz Start Time: 06:22 PM

Time Left        86

sec(s)

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

 

Quiz Start Time: 06:22 PM

Time Left        87

sec(s)

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

 

Quiz Start Time: 06:22 PM

Time Left        84

sec(s)

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

 

Quiz Start Time: 06:22 PM

Time Left        86

sec(s)

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

 

Quiz Start Time: 08:43 PM

Time Left        88

sec(s)

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

 

Quiz 2:-

 

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