Skip to content
VUBuddy
CS401

CS401 Quiz 4 January 2026 Set 2

Computer Architecture and Assembly Language Programming PDF 35 KBUpdated 23 Oct 2026
Download free Open CS401 course
Quiz CS401 Quiz 4 January 2026 Set 2 PDF 35 KB
vubuddy.com
Type
Quiz
Course
CS401 Computer Architecture and Assembly Language Programming
Size
PDF 35 KB
Updated
23 Oct 2026
Free download 0 of 3 used today
Download free · 35 KB

You get 3 free files a day on the website. Add the Chrome extension for 30 a day.

Unlimited downloads in the Android app Get it free on Google Play

Preview text

Text from pages 2, 3, 4 of 5. Download the file for all 5 pages.

Quiz 1 - CS401 (Q1/10)

Question:

Changing and restoring the state of Central Processing Unit (CPU) is called ________________.

A. Thrashing B. Multithreading

C. Multitasking

D. Context Switching Copied: 1/6/2026, 12:19:31 PM

Quiz 2 - CS401 (Q2/10)

Question:

Which of the following is the size of Hard Disk MBR (Master Boot Record)?

  1. 446 bytes
  2. 512 bytes
  3. 256 bytes
  4. 350 bytes

Correct answer: 512 bytes

Copied: 1/6/2026, 12:19:53 PM

Quiz 3 - CS401 (Q3/10)

Question:

Which of the following services of INT 10 is used to get the video font information?

  1. 1130h
  2. 1129h
  3. 1128h
  4. 1127h

Copied: 1/6/2026, 12:20:28 PM

Quiz 4 - CS401 (Q4/10)

Question:

In the context of video services, if we want to scroll the window up which of the following will be the value of AH?

  1. AH = 08h
  2. AH = 07h
  3. AH = 05h
  4. AH = 06h

Correct answer: AH = 08h

Copied: 1/6/2026, 12:21:21 PM

Quiz 5 - CS401 (Q5/10)

Question:

In DOS, if 'file name' is more than 8-characters then which flags of 'attribute byte' are set

A. Directory flag and System flag B. System flag and Volume label flag

C. Directory flag, Hidden flag, System flag and Volume label flag

D. Directory flag and Hidden flag Copied: 1/6/2026, 12:21:56 PM

Quiz 6 - CS401 (Q6/10)

Question:

In case of COM file, first command line parameter is stored at ___ offset of 'program segment prefix'

A. 0x86 B. 0x84 C. 0x82

D. 0x80

Copied: 1/6/2026, 12:22:42 PM

Quiz 7 - CS401 (Q7/10)

Question:

In case of COM file, maximum length of parameters passed through command line can be ___

A. 63 bytes B. 127 bytes C. 511 bytes

D. 255 bytes

Copied: 1/6/2026, 12:23:30 PM

Quiz 8 - CS401 (Q8/10)

Question:

A FAT32 file system directory entry in DOS consist of how many bytes ?

  1. 16

Related CS401 files

All CS401 files →
CS401 Computer Architecture and Assembly Language Programming All CS401 handouts, past papers, quizzes and MCQs in one place. Open course page

Get more out of VUBuddy, for free

Android app Free on Google Play
  • Unlimited downloads
  • The explanation behind every MCQ answer
  • Study offline on slow data
Get the Android app
Chrome extension Free on the Chrome Web Store
  • 30 downloads a day instead of 3
  • Sign in and buy Pro Semester here
Add to Chrome

One Pro Semester membership works in both the extension and the app.