All Questions - CS Electrical & Electronics

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qemu-system-arm: -kernel: Could not open ' -kernel': No such file or directory
OpenAnonymous asked 3 years ago • Operating System
673 views0 answers0 votes
Unable to init server: Could not connect: Connection refused
OpenAnonymous asked 3 years ago • Operating System
535 views0 answers0 votes
Very little portion of kernel source code is architecture dependent
OpenAnonymous asked 3 years ago • Operating System
413 views1 answers0 votes
Identify valid kernel version from the following (as per history & latest release)
OpenAnonymous asked 3 years ago • Operating System
365 views1 answers0 votes
Customized Kernel code maintained by chip vendors/community players is known as
OpenAnonymous asked 3 years ago • Operating System
382 views1 answers0 votes
Kernel code is majorly written in C language
OpenAnonymous asked 3 years ago • Operating System
345 views1 answers0 votes
User library calls like printf can be used for kernel programming
OpenAnonymous asked 3 years ago • Operating System
361 views1 answers0 votes
Kernel internal APIs are volatile and can change across kernel versions
OpenAnonymous asked 3 years ago • Operating System
350 views1 answers0 votes
System Call Interface to user space will change across kernel versions
OpenAnonymous asked 3 years ago • Operating System
436 views1 answers0 votes
Linux Kernel Advantages
OpenAnonymous asked 3 years ago • Operating System
396 views1 answers0 votes
Linux kernel is of __________ Architecture
OpenAnonymous asked 3 years ago • Operating System
328 views1 answers0 votes
Under which conditions scheduling occurs
OpenAnonymous asked 3 years ago • Operating System
364 views1 answers0 votes
Which is false about fork
OpenAnonymous asked 3 years ago • Operating System
361 views1 answers0 votes
Which of the following segments are not shared by Threads
OpenAnonymous asked 3 years ago • Operating System
288 views1 answers0 votes
Which is true about Processes
OpenAnonymous asked 3 years ago • Operating System
414 views2 answers0 votes
______ API can be used to check errors when system calls return -ve value
OpenAnonymous asked 3 years ago • Operating System
405 views1 answers0 votes
______command is used to check current kernel version, using the option______
OpenAnonymous asked 3 years ago • Operating System
353 views1 answers0 votes
System Calls can take unlimited no.of arguments
OpenAnonymous asked 3 years ago • Operating System
329 views1 answers0 votes
Which is true about System Calls
OpenAnonymous asked 3 years ago • Operating System
355 views1 answers0 votes
What is difference between WSL, Dual Boot, And VM?
OpenAnonymous asked 3 years ago • Operating System
318 views0 answers0 votes
Non Concurrent Execution using Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
455 views1 answers0 votes
Sequencing using Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
357 views1 answers0 votes
Fixing Race Conditions using Unnamed Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
290 views1 answers0 votes
Non concurrent execution of For Loop code in operating system
OpenAnonymous asked 3 years ago • Operating System
304 views1 answers0 votes
Fixing Race Condition Using For Loop code in operating system?
OpenAnonymous asked 3 years ago • Operating System
311 views1 answers0 votes
Concurrency Between Parent & Child code in operating system?
OpenAnonymous asked 3 years ago • Operating System
321 views1 answers0 votes
Concurrent Execution of For Loop code in Operating System
OpenAnonymous asked 3 years ago • Operating System
336 views1 answers0 votes
Race Conditions on Shared Global Variable
OpenAnonymous asked 3 years ago • Operating System
325 views1 answers0 votes
Difference between User space and Kernel space
OpenAnonymous asked 3 years ago • Operating System
298 views0 answers0 votes
Linux Distributions/Flavors
OpenAnonymous asked 3 years ago • Operating System
444 views1 answers0 votes
Speed Control OF Permanent Magnet Dc Motor Using Artificial Neural Network
OpenAnonymous asked 3 years ago • Artificial Intelligence, Machine Learning, & Deep Learning
379 views1 answers0 votes
Shared Memory, Read & Write between Parent & Child Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
202 views0 answers0 votes
Shared Memory, Read Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
362 views1 answers0 votes
Shared Memory, Write Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
261 views1 answers0 votes
Message queues, Receiver Example in operating system
OpenAnonymous asked 3 years ago • Operating System
441 views1 answers0 votes
Message queues sender example code in operating system?
OpenAnonymous asked 3 years ago • Operating System
334 views1 answers0 votes
Implement a simple client-server scenario using message queues
OpenAnonymous asked 3 years ago • Operating System
223 views0 answers0 votes
Implement a simple client-server scenario using message queues
OpenAnonymous asked 3 years ago • Operating System
318 views0 answers0 votes
Repeat above two problem by replacing semaphores with mutex wherever possible
OpenAnonymous asked 3 years ago • Operating System
312 views1 answers0 votes
Implement producer consumer problem using circular buffer operations using semaphores
OpenAnonymous asked 3 years ago • Operating System
406 views0 answers0 votes
Implement producer consumer problem using Stack operations using semaphores
OpenAnonymous asked 3 years ago • Operating System
263 views0 answers0 votes
Creating multiple threads (Array) code in operating system?
OpenAnonymous asked 3 years ago • Operating System
302 views1 answers0 votes
Common Task Body code in operating system
OpenAnonymous asked 3 years ago • Operating System
264 views1 answers0 votes
Concurrency Demo code in Operating system
OpenAnonymous asked 3 years ago • Operating System
312 views1 answers0 votes
Simple Thread Creation code in Linux operating system
OpenAnonymous asked 3 years ago • Operating System
267 views1 answers0 votes
Write a program to run few threads with different attributes (scheduling policy, scheduling priority, CPU affinity)
OpenAnonymous asked 3 years ago • Operating System
379 views0 answers0 votes
Write a program to find min/max element from large array using parallel computations (multithreading)
OpenAnonymous asked 3 years ago • Operating System
542 views0 answers0 votes
Write a program to compute parallel sum of large array using threads. For e.g. if there are 1000 elements in array, you may create 10 threads where each thread will compute some of 100 elements each, on completion of threads main thread will consolidate final total
OpenAnonymous asked 3 years ago • Operating System
373 views0 answers0 votes
Write a program to create two threads
OpenAnonymous asked 3 years ago • Operating System
213 views0 answers0 votes
Alarm Example, Registering Signal Handlers Code in Linus Operating System
OpenAnonymous asked 3 years ago • Operating System
264 views1 answers0 votes
Simple Signal Handling code in Linux operating system?
OpenAnonymous asked 3 years ago • Operating System
301 views1 answers0 votes
Rewrite the program of copying files, to handle large files by copying small buffer at a time (chunk by chunk)
OpenAnonymous asked 3 years ago • Operating System
207 views0 answers0 votes
Write a program to count no.of lines, words, characters in given file (like wc command)
OpenAnonymous asked 3 years ago • Operating System
234 views0 answers0 votes
Write a program to display file contents on console (like cat command)
OpenAnonymous asked 3 years ago • Operating System
237 views0 answers0 votes
Write a program to copy one file contents to other using open,read,write,close system calls (like cp command, which takes source, destination files as cmd line args)
OpenAnonymous asked 3 years ago • Operating System
344 views0 answers0 votes
Signal Handling Concept in Linux System Programming
OpenAnonymous asked 3 years ago • Operating System
253 views1 answers0 votes
Try changing process limit (ulimit -u xxxx), and check at which point fork fails thru infinite forking
OpenAnonymous asked 3 years ago • Operating System
207 views0 answers0 votes
Try a program for infinite forking (fork bomb) and fork identify failure at certain point — be careful when trying this, system may hang and requires hard reset. (Check the output of ulimit -a, for allowed max no.of processes for current user)
OpenAnonymous asked 3 years ago • Operating System
230 views0 answers0 votes
Extend mini shell problem to take command line arguments
OpenAnonymous asked 3 years ago • Operating System
255 views0 answers0 votes
Write a program to build multifile program using fork & exec as follows
OpenAnonymous asked 3 years ago • Operating System
199 views0 answers0 votes
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