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CS609 Midterm Past Papers

Download cs 609 midterm past papers before attempt midterm exam. Cs609 midterm past papers solved by moaaz and cs609 midterm solved papers by waqar siddue is very help in papers. You can download cs609 midterm past  mcqs and cs609 midterm past papers subjective in one zip file.cs609 mdterm past solved papers by waqar siddue is just like real papers and cs609 mi term past papers solved by moaaz all question is with reference.

What is Cs609 practice quiz ?

Cs609 practice quiz is online quiz made by xhunta.com for practice before exam. You will attempt quiz any time. quiz have a lot of question from past  papers and every quiz select 30 question randomly. Every time you select quiz question will be changed, so practice before attempt quiz , mid term papers or final term papers.

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Created on By faisal_faisi
midterm past paper quiz

CS609 lecture wise midterm quiz (practice)

Welcome to CS609 Midterm Online Practice Quiz.

You can check your preparation of CS609 for your Exams here.

1 / 30

The keyboard device writes a code 0xFA on the port 60H to indicate that the _______?

2 / 30

Bit number _____ can declares the parity error of port 64H Status register?

3 / 30

Extended memory is available if the processor is of the type _______________?

4 / 30

 ———— is used to set time from RTC?

5 / 30

The ____________ function simply enables the self test facility within the modem control register?

6 / 30

The________ function uses the COM port number to receive a byte from the COM port using BIOS services?

7 / 30

Int 14H __________ can be used to set the line parameter of the UART or COM port?

8 / 30

In UART the line control register signify the ?

9 / 30

The bit of Line control register in UART, if set indicates that the DLL and DLM will act as the divisor

10 / 30

The built in mechanism within the UART for error detection is_____________?

11 / 30

In ____________each byte is needed to be encapsulated in start and end?

12 / 30

DTE is ____________?

13 / 30

_____ bit is cleared to indicate the low nibble is being sent?

14 / 30

At IRQ 7 Interrupt # ___ is used?

15 / 30

BIOS DO NOT support ______?

16 / 30

An I/O device cannot be directly connected to the busses so controller is placed between CPU and I/O ?

17 / 30

Int ________ is used to control the printer via the BIOS?

18 / 30

In order to produce the sound from PC internal Speaker we have to load the___bit divisor value at the ___port?

19 / 30

Counter register can be used to divide clock signal?

20 / 30

If we want to produce the grave voice from speaker phone then we have to load the ____ divisor values at Port ____?

21 / 30

____ No. of bytes are used to store the character in the keyboard buffer?

22 / 30

A software interrupt does not require EOI (End of interrupt)?

23 / 30

To store each character in keyboard buffer ____ bytes are required?

24 / 30

The keyboards interface as discussed earlier uses the IRQ0 and the port 64H as data port?

25 / 30

Following is not a method of I/O?

26 / 30

Each entry in the IVT is ________ in size?

27 / 30

DOS command ________ which gives the status of the memory and also points out which memory area occupied by which process?

28 / 30

Set the Interrupt vector means to change the double word sized interrupt vector within IVT?

29 / 30

Block # 2 is the safest block to store the backup of boot block?

30 / 30

The microprocessor package has many signals for data. Below are some in Correct priority order (Higher to Lower)?

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