Operating Systems - Windows & Linux

Q1: Which of the following Linux commands is used to change file ownership? / निम्नलिखित में से कौन सा Linux कमांड फ़ाइल स्वामित्व बदलने के लिए उपयोग किया जाता है?

chown chmod chgrp chroot

Q2: What is the difference between Windows "Task Manager" and "Resource Monitor"? / Windows "Task Manager" और "Resource Monitor" के बीच क्या अंतर है?

Task Manager shows processes, Resource Monitor shows detailed resource usage Task Manager is for CPU only, Resource Monitor is for memory only Task Manager is older, Resource Monitor replaced it Task Manager shows hardware, Resource Monitor shows software

Q3: In Linux, what is the purpose of the "cron" daemon? / Linux में "cron" डेमॉन का क्या उद्देश्य है?

Schedule and automate recurring tasks Monitor system logs Manage network connections Compile programs

Q4: Which Windows process is responsible for handling Plug and Play devices? / Plug and Play उपकरणों को संभालने के लिए कौन सी Windows प्रक्रिया जिम्मेदार है?

PnP (Plug and Play) Winlogon Csrss System

Q5: What is the function of the Linux kernel parameter "rootdelay"? / Linux कर्नेल पैरामीटर "rootdelay" का क्या कार्य है?

Wait for the root device to become ready before mounting Delay the boot process for debugging Set the root partition size Control CPU frequency scaling

Q6: Which command is used in Windows to test network connectivity and trace the route? / Windows में नेटवर्क कनेक्टिविटी परीक्षण और मार्ग ट्रेस करने के लिए किस कमांड का उपयोग किया जाता है?

pathping ping tracert nslookup

Q7: In Linux, what is the purpose of the "swap" partition? / Linux में "swap" विभाजन का क्या उद्देश्य है?

Provides virtual memory extension beyond physical RAM Stores system configuration files Backs up user data Manages user permissions

Q8: What distinguishes a "hard link" from a "soft link" (symbolic link) in Linux? / Linux में "hard link" और "soft link" (symbolic link) में क्या अंतर है?

Hard links share the same inode, soft links point to a path Hard links can cross file systems, soft links cannot Soft links are faster than hard links Hard links can point to directories, soft links cannot

Q9: Which Windows feature allows multiple users to log in simultaneously? / कौन सी Windows सुविधा कई उपयोगकर्ताओं को एक साथ लॉग इन करने की अनुमति देती है?

Remote Desktop Services User Account Control Windows Defender File Explorer

Q10: What is the difference between "kill" and "killall" commands in Linux? / Linux में "kill" और "killall" कमांड के बीच क्या अंतर है?

kill terminates a specific process by PID, killall terminates all processes with a given name kill sends signals to processes, killall terminates all processes kill is for foreground processes, killall for background kill works only on user processes, killall on system processes

Q11: Which Windows tool is used to view and manage system startup programs? / सिस्टम स्टार्टअप प्रोग्राम देखने और प्रबंधित करने के लिए किस Windows टूल का उपयोग किया जाता है?

Task Manager (Startup tab) Device Manager Registry Editor Control Panel

Q12: What is the function of the Linux "iptables" utility? / Linux "iptables" उपयोगिता का क्या कार्य है?

Configure the firewall and packet filtering rules Manage user accounts Monitor system performance Format disk partitions

Q13: Which Windows feature provides file version history and allows restoring previous versions of files? / कौन सी Windows सुविधा फ़ाइल संस्करण इतिहास प्रदान करती है और फ़ाइलों के पिछले संस्करणों को पुनर्स्थापित करने की अनुमति देती है?

File History System Restore Windows Backup Shadow Copy

Q14: What is the purpose of "systemd" service units in Linux? / Linux में "systemd" सेवा इकाइयों का क्या उद्देश्य है?

Manage services, processes, and system resources Store user passwords Configure network settings Manage disk partitions

Q15: In Windows, what is the difference between "shutdown /s" and "shutdown /r"? / Windows में "shutdown /s" और "shutdown /r" के बीच क्या अंतर है?

/s shuts down the system, /r restarts the system /s suspends the system, /r reboots /s shuts down services, /r registers services /s saves state, /r restores state