CS609 Midterm Past Paper

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Practice Quiz from CS609 Midterm Past Paper

This quiz will evaluate your preparation for the cs609 midterm examination and it is based on the past papers of cs609. The purpose of this quiz is to evaluate your performance in this subject. If you can pass this quiz, then there is a great chance that you can secure good marks in your exams.

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Created on January 14, 2022 By

faisal_faisi

CS609

CS609 Midterm Past Paper Practice Quiz

Welcome to CS609 Midterm Online Practice Quiz.

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

1 / 30

Category: CS609-mid

DSR stands for __________

a. Data stock ready

b. Data service ready

c. Data set ready

d. None of the given

2 / 30

Category: CS609-mid

Timer interrupt is a _________.

a. Software Interrupt

b. Both of these

c. None of These

d. Hardware Interrupt

3 / 30

Category: CS609-mid

LPTs can be swapped.

a. True

b. False

4 / 30

Category: CS609-mid

Standard PC operates in two modes in terms of memory which are

a. Real mode and Extended Mode

b. None of the given

c. Real mode and protected mode

d. Base mode and Memory Mode

5 / 30

Category: CS609-mid

The service number is usually placed in the ________ register

a. AH

b. CL

c. AL

d. AX

6 / 30

Category: CS609-mid

Hardware Interrupts are __________.

a. None of Given

b. Non-Preemptive

c. Both Preemptive and Non-Preemptive

d. Preemptive

7 / 30

Category: CS609-mid

To set the interrupt vector means is to change the double word sized interrupt vector within the IVT.

a. True

b. False

8 / 30

Category: CS609-mid

Which of the following are types of ISR __________.

a. ISR provided by third party device drivers

b. DOS ISR

c. BIOS (Basic I/O service ) ISR

d. All of the given

9 / 30

Category: CS609-mid

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

a. True

b. False

10 / 30

Category: CS609-mid

Hardware Interrupts are __________.

a. Preemptive

b. None of Given

c. Non-Preemptive

d. Both Preemptive and Non-Preemptive

11 / 30

Category: CS609-mid

Interrupt 9 usually reads the _________ from keyboard.

a. ASCII code

b. Both ASCII and Scan code

c. Scan code

d. None of the above

12 / 30

Category: CS609-mid

There are __________ kinds of serial communication

a. 2

b. 4

c. 3

d. 5

13 / 30

Category: CS609-mid

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

a. Service # 0

b. None of the given options

c. Service # 2

d. Service # 1

14 / 30

Category: CS609-mid

The ________function initialize the COM port whose number is passed as parameter using BIOS services

a. None of these option

b. Initializecom()

c. Recievechar()

d. Initialize()

15 / 30

Category: CS609-mid

The following command “outportb (0x61,inportb(0x61) & 0xFC);” will

a. Turn on the speaker

b. Toggle the speaker

c. Turn off the speaker

d. None of the given

16 / 30

Category: CS609-mid

_________ used to determine the amount of conventional memory interfaced with the processor in kilobytes.

a. INT 10 H

b. INT 11 H

c. INT 12 H

d. INT 13 H

17 / 30

Category: CS609-mid

BIOS DO NOT support ______.

a. LPT4

b. LPT3

c. LPT1

d. LPT2

18 / 30

Category: CS609-mid

DSR stands for __________ .

a. None of the given

b. Data service ready

c. Data set ready

d. Data stock ready

19 / 30

Category: CS609-mid

The PPI acts as an interface between the CPU and a parallel ________ .

a. CPU

b. None of Given

c. BUS

d. I/O device

20 / 30

Category: CS609-mid

The following command “outportb (0x61,inportb(0x61) | 3);” will ________ .

a. Turn on the speaker

b. None of the above

c. Toggle the speaker

d. Turn off the speaker

21 / 30

Category: CS609-mid

__________is used to control the printer via the BIOS

a. Int 18H

b. Int 19H

c. Int 17H

d. Int 16H

22 / 30

Category: CS609-mid

A single interrupt controller can arbitrate among ____ different devices.

a. 4

b. 10

c. 6

d. 8

23 / 30

Category: CS609-mid

The output on the monitor is controlled by a controller called __________within the PC.

a. Ram controller

b. Video controller

c. Bus controller

d. None of the given

24 / 30

Category: CS609-mid

The keyboard input character scan code is received at ___ port.

a. 62H

b. 63H

c. 61H

d. 60H

25 / 30

Category: CS609-mid

The Function of I/O controller is to provide ____________.

a. All of given

b. Buffering

c. Error Correction and Detection

d. I/O control signals

26 / 30

Category: CS609-mid

________ is a device incorporated into the PC to update time even if the computer is off.

a. ROM

b. Real time clock

c. Clock

d. Clock counter

27 / 30

Category: CS609-mid

Each paragraph in keep function is ____ bytes in size.

a. 8

b. 16

c. 4

d. 2

28 / 30

Category: CS609-mid

Communication between keyboard and keyboard controller is __________.

a. Parallel communication

b. Asynchronous serial

c. Synchronous serial

d. None of the given

29 / 30

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Interrupt ______ is used to get or set the time.

a. 3AH

b. 0AH

c. 2AH

d. 1AH

30 / 30

Category: CS609-mid

The bit number _______ of the coprocessor control word is the interrupt enable flag.

a. 9

b. 7

c. 6

d. 8

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The average score is 35%

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Note before downloading CS609 midterm past paper

One thing to note dear fellows that you must don’t rely on these papers only. They can be a source of help but not an ultimate solution. If you want to get good marks in your exams you are advised to go through all of your handouts and must watch all of the video lectures.

Golden rules for good marks in VU Exams.

As per my experience, I have developed some golden rules for getting good marks in Virtual University Exams based on experience. I got 3.96 CGPA by following these rules. So here they are:

Never miss your Quiz, Assignment, or GDB.
Always try to do your Assignment on your own.
Try your best to finish your video lectures 10 days before exams.
Try your best to read your handouts twice before exams.
Read forward attempt backward.
Never schedule more than one paper on the same day.
Your most difficult paper should have a gap of 1 or more days.
Toughest paper must be scheduled first.
Read questions forward and attempt backward.
Don’t waste your time during a paper on illegal activities.

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To download the CS609 midterm past paper click here.

CS609 Midterm Past Paper online Practice Quiz

CS609 Midterm Past Paper

Practice Quiz from CS609 Midterm Past Paper

Note before downloading CS609 midterm past paper

Golden rules for good marks in VU Exams.

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