All Questions - CS Electrical & Electronics

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User library calls like printf can be used for kernel programming
OpenAnonymous asked 3 years ago • Operating System
376 views1 answers0 votes
Kernel internal APIs are volatile and can change across kernel versions
OpenAnonymous asked 3 years ago • Operating System
366 views1 answers0 votes
System Call Interface to user space will change across kernel versions
OpenAnonymous asked 3 years ago • Operating System
451 views1 answers0 votes
Linux Kernel Advantages
OpenAnonymous asked 3 years ago • Operating System
415 views1 answers0 votes
Linux kernel is of __________ Architecture
OpenAnonymous asked 3 years ago • Operating System
337 views1 answers0 votes
Under which conditions scheduling occurs
OpenAnonymous asked 3 years ago • Operating System
379 views1 answers0 votes
Which is false about fork
OpenAnonymous asked 3 years ago • Operating System
375 views1 answers0 votes
Which of the following segments are not shared by Threads
OpenAnonymous asked 3 years ago • Operating System
304 views1 answers0 votes
Which is true about Processes
OpenAnonymous asked 3 years ago • Operating System
428 views2 answers0 votes
______ API can be used to check errors when system calls return -ve value
OpenAnonymous asked 3 years ago • Operating System
421 views1 answers0 votes
______command is used to check current kernel version, using the option______
OpenAnonymous asked 3 years ago • Operating System
369 views1 answers0 votes
System Calls can take unlimited no.of arguments
OpenAnonymous asked 3 years ago • Operating System
341 views1 answers0 votes
Which is true about System Calls
OpenAnonymous asked 3 years ago • Operating System
368 views1 answers0 votes
What is difference between WSL, Dual Boot, And VM?
OpenAnonymous asked 3 years ago • Operating System
329 views0 answers0 votes
Non Concurrent Execution using Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
470 views1 answers0 votes
Sequencing using Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
370 views1 answers0 votes
Fixing Race Conditions using Unnamed Semaphores code in operating system
OpenAnonymous asked 3 years ago • Operating System
304 views1 answers0 votes
Non concurrent execution of For Loop code in operating system
OpenAnonymous asked 3 years ago • Operating System
319 views1 answers0 votes
Fixing Race Condition Using For Loop code in operating system?
OpenAnonymous asked 3 years ago • Operating System
324 views1 answers0 votes
Concurrency Between Parent & Child code in operating system?
OpenAnonymous asked 3 years ago • Operating System
336 views1 answers0 votes
Concurrent Execution of For Loop code in Operating System
OpenAnonymous asked 3 years ago • Operating System
352 views1 answers0 votes
Race Conditions on Shared Global Variable
OpenAnonymous asked 3 years ago • Operating System
339 views1 answers0 votes
Difference between User space and Kernel space
OpenAnonymous asked 3 years ago • Operating System
312 views0 answers0 votes
Linux Distributions/Flavors
OpenAnonymous asked 3 years ago • Operating System
455 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
404 views1 answers0 votes
Shared Memory, Read & Write between Parent & Child Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
218 views0 answers0 votes
Shared Memory, Read Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
381 views1 answers0 votes
Shared Memory, Write Example in operating system?
OpenAnonymous asked 3 years ago • Operating System
280 views1 answers0 votes
Message queues, Receiver Example in operating system
OpenAnonymous asked 3 years ago • Operating System
457 views1 answers0 votes
Message queues sender example code in operating system?
OpenAnonymous asked 3 years ago • Operating System
352 views1 answers0 votes
Implement a simple client-server scenario using message queues
OpenAnonymous asked 3 years ago • Operating System
235 views0 answers0 votes
Implement a simple client-server scenario using message queues
OpenAnonymous asked 3 years ago • Operating System
331 views0 answers0 votes
Repeat above two problem by replacing semaphores with mutex wherever possible
OpenAnonymous asked 3 years ago • Operating System
326 views1 answers0 votes
Implement producer consumer problem using circular buffer operations using semaphores
OpenAnonymous asked 3 years ago • Operating System
423 views0 answers0 votes
Implement producer consumer problem using Stack operations using semaphores
OpenAnonymous asked 3 years ago • Operating System
275 views0 answers0 votes
Creating multiple threads (Array) code in operating system?
OpenAnonymous asked 3 years ago • Operating System
323 views1 answers0 votes
Common Task Body code in operating system
OpenAnonymous asked 3 years ago • Operating System
279 views1 answers0 votes
Concurrency Demo code in Operating system
OpenAnonymous asked 3 years ago • Operating System
324 views1 answers0 votes
Simple Thread Creation code in Linux operating system
OpenAnonymous asked 3 years ago • Operating System
284 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
390 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
553 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
384 views0 answers0 votes
Write a program to create two threads
OpenAnonymous asked 3 years ago • Operating System
223 views0 answers0 votes
Alarm Example, Registering Signal Handlers Code in Linus Operating System
OpenAnonymous asked 3 years ago • Operating System
278 views1 answers0 votes
Simple Signal Handling code in Linux operating system?
OpenAnonymous asked 3 years ago • Operating System
313 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
219 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
242 views0 answers0 votes
Write a program to display file contents on console (like cat command)
OpenAnonymous asked 3 years ago • Operating System
250 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
355 views0 answers0 votes
Signal Handling Concept in Linux System Programming
OpenAnonymous asked 3 years ago • Operating System
269 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
216 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
246 views0 answers0 votes
Extend mini shell problem to take command line arguments
OpenAnonymous asked 3 years ago • Operating System
264 views0 answers0 votes
Write a program to build multifile program using fork & exec as follows
OpenAnonymous asked 3 years ago • Operating System
208 views0 answers0 votes
Write a program, to create multiple child processes using fork
OpenAnonymous asked 3 years ago • Operating System
469 views0 answers0 votes
Write a program to compile & link any c/c++ program within child process by launching gcc using execl/execlp
OpenAnonymous asked 3 years ago • Operating System
563 views0 answers0 votes
Extend above program to accept multiple commands sequentially
OpenAnonymous asked 3 years ago • Operating System
233 views0 answers0 votes
Design a mini shell of your own as follows
OpenAnonymous asked 3 years ago • Operating System
581 views0 answers1 votes
Excel usage example in Linus operating system
OpenAnonymous asked 3 years ago • Operating System
379 views1 answers0 votes
Zombie Process code in Linux operating system
OpenAnonymous asked 3 years ago • Operating System
358 views1 answers0 votes
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