CS101 532 CS201 225 CS301 232 CS302 174 CS304 192 CS401 224 CS402 258 CS403 228 CS408 113 CS411 121 CS502 249 CS504 268 CS601 679 CS604 381 CS605 261 CS607 184 CS609 230 CS610 300 CS614 100 CS703 65
Code Question Option A Option B Option C Option D Answer
CS604 What Is Spooling? Ability Of An Os To Protect Jobs From Writing Into The Wrong Memory Location Ability Of An Os To Do Long Term Job Scheduling Ability Of An Os To Read Jobs From Cards Onto The Disk And Load A New Job From The Disk To Empty Memory Partition Ability Of An Os To Give Priority To Each Job For Execution C
CS604 What Is The Memory From 1K - 640K Called ? Extended Memory Normal Memory Low Memory Conventional Memory D
CS604 When A Link Is Created A Directory Entry For The Existing File Is Created Soft Hard Soft Or Hard Soft Or Hard None Of The Given Options A
CS604 When A Process Opens Its First File Explicitly It Will Get Descriptor Number ___________ 1 2 3 4 C
CS604 When Process Opens Its First File Explicitly It Will Get Descriptor Number 1 2 3 4 C
CS604 When The Address Used In A Program Gets Converted To An Actual Physical Ram Address It Is Called ------------ Address Binding Execution Loading Compiling A
CS604 When The Process Tries To Access Locations That Are Not In Memory The Hardware Traps The Operating System. This Is Called As ___________ Page Replacement Page Fault Paging Segmentation B
CS604 Which Command Display Permissions And Some Other Attributes For Prog1.C In Your Current Directory? Ls –L Prog1.C Ls –D Prog1.C Ls File Prog1.C Ls –L Prog1.C /Directory A
CS604 Which Component Ensures That A Process Can Execute Only Within Its Own Address Space? I/O Device Memory-Addressing Hardware Timer Virtual Memory B
CS604 Which Directory Implementation Is Used In Most Operating System? Single Level Directory Structure Two Level Directory Structure Tree Directory Structure Acyclic Directory Structure C
CS604 Which File System Does Dos Typically Use ? Fat16 Fat32 Ntfs Wnfs A
CS604 Which File System Does Windows 95 Typically Use ? Fat16 Fat32 Ntfs Lmfs B
CS604 Which Is Not The State Of The Process ? Blocked Running Ready Privileged D
CS604 Which Of The Following File Name Extension Suggests That The File Is Backup Copy Of Another File ? Txt Com Bas Bak D
CS604 Which Of The Following Is A Criterion To Evaluate A Scheduling Algorithm? Cpu Utilization: Keep Cpu Utilization As High As Possible Throughput: Number Of Processes Completed Per Unit Time Waiting Time: Amount Of Time Spent Ready To Run But Not Running All Of The Above D
CS604 Which Of The Following Is Contained In Process Control Block (Pcb)? Process Number List Of Open Files Memory Limits All Of The Above D
CS604 Which Of The Following Is Correct Definition For Wait Operation? Wait(S) { While(S<=0) ;// No O S--; } Wait(S) { S++; } Wait(S) { While(S>=0) ;// No Op S--; } Wait(S) { S--; } A
CS604 Which Of The Following Is Crucial Time While Accessing Data On The Disk? Seek Time Rotational Time Transmission Time Waiting Time A
CS604 Which Of The Following Is Not A Hardware Resource Cpu Os I/O Devices Memory B
CS604 Which Of The Following Is Not Advantage Of Multiprogramming? Increased Throughput Shorter Response Time Decreased Operating System Overhead Ability To Assign Priorities To Jobs C