VU current papers 2026: what came in the exam

📖 Course Code: CS401 📚 Exam: Final Term (Spring 2026) Paper Review: MCQs: MCQs bohat easy thay. Almost saare Waqar Siddhu ki file sa Jo paper bank ma files han un ma ha aur Kuch handsout sa tah Subjective Questions: - Device Driver Routines ki types aur un ke names. - INT 21H ki statement ke mutabiq AX, AL, BX, CX waghera registers ki values find karni thin. - Video Services (5:6:5 ratio/pixel) se related question. - Assembly Language ke code se related question. - INT 10H (AH=01H) se related question. Almost 3 Subjective Questions past papers ka Channel par share kiye gaye Reviews mein se aaye thay. Review lazmi tyair kar ka Jayn review Wala question solve Karan zaror Baki study track ki final term ki video han do woh Karan us sa concept clear ho ajyan ga Jazakallah khair 💕 Best of Luck! 🤞📖 Course Code: CS401 📚 Exam: Final Term (Spring 2026) Paper Review: MCQs: MCQs bohat easy thay. Almost saare Waqar Siddhu ki file… See more See less

MCQS youtube video or past papers file se the INT 21 service 31 use for ____ the value ___ low level privelege and value _____ high level privilege The base and limit in GDT is stored in a ____ bit register called GDTR SHORT Q: Write assembly code of "0xAAAA" in parallel port Q: To store the base and limit of GDT which register is use? Q: Can we increase the speed of multitasking? If Yes, how? Q: Variables BX AL CX LONG Q: In protected mode, What is meant by level of privileges? total numbers of privilege level? Q: What will be effect after exceuting the REPE and REPNE on zero flag? Q: Write Reset Disk System> and also services and varaiables of these services?MCQS youtube video or past papers file se the INT 21 service 31 use for ____ the value ___ low level privelege and value _____… See more See less

Cs 401 Very very difficultbpaper No question from pastbpapers No from int services No from Irq koi mcq r koi short long question nai tha is main sy Mujy to yad b nai k koa thy questions 2 question thy bus Decribe Tsr Decsribe int and int 10 services Baqi sb koi nainpat kahan sy thy Coding nai theCs 401 Very very difficultbpaper No question from pastbpapers No from int services No from Irq koi mcq r koi short long question… See more See less

Aj Mera paper tha cs 401 ka Objective part easy tha agr handouts ki theory parhi to easily ho jaye ga solve Subjective MN services scrolling up ka program tha aik program tha instructions btani thi aik MN null descriptor ka code likhna tha aisy tha mtlb subjective tough thaAj Mera paper tha cs 401 ka Objective part easy tha agr handouts ki theory parhi to easily ho jaye ga solve Subjective MN… See more See less

MCQS mostly from Waqar Sidhu file 1. In multi-tasking programming, all threads are 2. "INT 10 Video - Scroll Up Window" is a type of video services used in which mode? 3. The table index (TT) is set to to access the GDT (Global Descriptor Table). 4. which command is used to push flag to stack 5. The programmable interval timer (PIT) has input frequency of (same value GHZ, KHZ, MHZ, THZ) mn likhi thi correct is MHZ 6. The space where the current state of a task is stored is called 7. IDTR is a ______________ register. 8. Which of the following interrupt is used in debugging with the help oftrap flag? baqi b kafi sare files mn se the.. SHORT What is the effect of REPNE and REPE on the Zero Flag?MCQS mostly from Waqar Sidhu file 1. In multi-tasking programming, all threads are 2. "INT 10 Video - Scroll Up Window" is a type… See more See less

Mcqs mostly waqar siddu ki files sy ae thy jo k past papers k file bank sy download ki thi must must ek bar dekhen...is liye wo bhot axhy ho gae Baqi question muje aaty thy pr yaad ni thy 🥹 to wo achy ni hua Q1. Total Bytes batani thi stosb or stosw mein cx register dia tha Q2.TPA ka use batana tha Q3. Code instructions write krni thi Disable interrupt ki Or transfer data from AX register to CS register Q4.code given tha hooking wala tha koi bich mein sy statements missing thi Q5. What is register and BL,AX,CX,DX or in sab registers ka kam in INT 10 write graphic pixel Ans likh dia mera to wrong ho gya ap yaad kr len AH = 0Ch BH = page number AL = pixel color CX = column DX = row Q6.instruction di thi assembly code likhna tha Ab yaad ni hn Last pr again keh rahi waqqar sidhu wali file must krna Kher best of luck 🍀Mcqs mostly waqar siddu ki files sy ae thy jo k past papers k file bank sy download ki thi must must ek bar dekhen...is liye wo… See more See less