All Questions - CS Electrical & Electronics

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Which of the following man command options displays a specific section of the man page?
OpenAnonymous asked 3 years ago • Linux
222 views0 answers0 votes
Given the uname –a command, which type of UNIX command component does –a represent?
OpenAnonymous asked 3 years ago • Linux
397 views0 answers-1 votes
Select the primary shells supported by the Oracle Solaris OS
OpenAnonymous asked 3 years ago • Linux
309 views0 answers0 votes
Oracle VM VirtualBox 6.1.30 Setup Wizard ended prematurely because of an error. Your system has not been modified. To install this program at a later time, run Setup Wizard again. Click the finish button to exit the Setup Wizard
OpenAnonymous asked 3 years ago • Operating System
2217 views0 answers0 votes
Couldn't run /usr/bin/dumpcap in child process: Permission denied
OpenAnonymous asked 3 years ago • Operating System
567 views0 answers0 votes
How to install Wireshark on Linux, Windows, MacOS?
OpenAnonymous asked 3 years ago • Operating System
324 views0 answers0 votes
Regenerative brake of brushless DC motor for light electric vehicle
OpenAnonymous asked 3 years ago • Electrical Machines
324 views0 answers0 votes
Titanate lithium battery simulation?
OpenAnonymous asked 3 years ago • Battery Management System
308 views0 answers0 votes
Server Error in '/' Application. Runtime Error
OpenAnonymous asked 3 years ago • Web Development
303 views0 answers0 votes
What are the type of materials used for the conductors / ACSR conductors?
Opensdd.sdsdsds asked 3 years ago • Transmission And Distribution System
253 views0 answers0 votes
how to post here
Openalex.alex asked 3 years ago • Questions
372 views1 answers0 votes
Hard falt error
OpenRathan Shidling asked 3 years ago • C Language
278 views0 answers0 votes
SPI DMA method
OpenRathan Shidling asked 3 years ago • Embedded System
296 views0 answers0 votes
EEPROM
OpenRathan Shidling asked 3 years ago
294 views0 answers0 votes
Dynamic modules are stored in ______ location and with extension ____
OpenAnonymous asked 3 years ago • Embedded System
519 views0 answers0 votes
______ API is to check the remaining space available in kfifo?
OpenAnonymous asked 3 years ago • Embedded System
438 views0 answers0 votes
In Linux kernel source ______ header provides list APIs?
OpenAnonymous asked 3 years ago • Embedded System
615 views0 answers1 votes
Linux kernel is of ______ architecture?
OpenAnonymous asked 3 years ago • Embedded System
400 views0 answers2 votes
____ API is used to print messages in kernel space that are stored in kernel log?
OpenAnonymous asked 3 years ago • Embedded System
363 views0 answers-1 votes
In character driver _____ API is used to create device file automatically when the module is loaded?
OpenAnonymous asked 3 years ago • Embedded System
315 views0 answers-2 votes
why we have to use embedded linux
OpenAnonymous asked 3 years ago • Embedded System
357 views0 answers0 votes
Why user mode and kernel mode are required
OpenAnonymous asked 3 years ago • Embedded System
306 views0 answers0 votes
____ command is used to check the kernel version
OpenAnonymous asked 3 years ago • Embedded System
342 views0 answers-2 votes
In Linux ____ file represents symbol table of kernel space?
OpenAnonymous asked 3 years ago • Embedded System
471 views0 answers0 votes
Which is correct about modprobe command?
OpenAnonymous asked 3 years ago • Embedded System
405 views0 answers0 votes
____ modifiers are specified for init, exit routines of the kernel module to specify that these functions are exclusively for module initialization and cleanup only
OpenAnonymous asked 3 years ago • Embedded System
531 views0 answers-2 votes
The following entry is used for building ___
OpenAnonymous asked 3 years ago • Embedded System
548 views0 answers-2 votes
modinfo command can be used for _____ ?
OpenAnonymous asked 3 years ago • Embedded System
407 views0 answers0 votes
struct file_operations, ____ methods will support open, close requests from userspace?
OpenAnonymous asked 3 years ago • Embedded System
669 views0 answers0 votes
rmmod command can be used for ____?
OpenAnonymous asked 3 years ago • Embedded System
1481 views0 answers0 votes
Nithin had forgotten his 6 digit bank account number but only remembered that it was of the form X515X0 and was divisible by 36. What was the value of X
Openchetan shidling asked 4 years ago
3456 views4 answers-6 votes
Write your own system call which traverses entire process list and logs pid, ppid, command name of each process , Hint:- next_task, init_task
OpenAnonymous asked 3 years ago • Operating System
238 views0 answers0 votes
Write your own system call which returns various attributes of calling process (by passing an empty structure variable), Hints:- sched.h, struct task_struct, current macro
OpenAnonymous asked 3 years ago • Operating System
246 views0 answers0 votes
Write your own system call which logs various attributes of calling process
OpenAnonymous asked 3 years ago • Operating System
333 views0 answers0 votes
Write your own system call which returns pid of calling process
OpenAnonymous asked 3 years ago • Operating System
412 views0 answers0 votes
Write your own system call which logs pid, ppid of calling process
OpenAnonymous asked 3 years ago • Operating System
311 views0 answers0 votes
Write your own system call which returns reversed string (or) echo back
OpenAnonymous asked 3 years ago • Operating System
275 views0 answers0 votes
Write your own system call which returns length of passed string
OpenAnonymous asked 3 years ago • Operating System
269 views0 answers0 votes
Write your own system call which takes simple parameters
OpenAnonymous asked 3 years ago • Operating System
297 views0 answers0 votes
A module paramter should be delcared as
AnsweredAnonymous asked 3 years ago • Operating System
352 views1 answers0 votes
Identify correct syntax of specifying module parameter along with insmod
AnsweredAnonymous asked 3 years ago • Operating System
382 views1 answers0 votes
Identify right syntax of exporting symbol mygreet
AnsweredAnonymous asked 3 years ago • Operating System
385 views1 answers0 votes
/proc/kallsyms file provides
AnsweredAnonymous asked 3 years ago • Operating System
504 views1 answers0 votes
lsmod command can be used to list out
AnsweredAnonymous asked 3 years ago • Operating System
421 views1 answers0 votes
A loadable kernel module will have an extension of ____
AnsweredAnonymous asked 3 years ago • Operating System
387 views1 answers0 votes
______ command is used to unload a dynamic module
AnsweredAnonymous asked 3 years ago • Operating System
460 views1 answers0 votes
____ command is used to load an out-tree dynamic modules
AnsweredAnonymous asked 3 years ago • Operating System
369 views1 answers0 votes
A kernel module entry function should be specified with __________ macro
AnsweredAnonymous asked 3 years ago • Operating System
441 views1 answers0 votes
Identify correct entry in Makefile to build a dynamic module
AnsweredAnonymous asked 3 years ago • Operating System
520 views1 answers0 votes
Identify correct sequence of targets can be used with make while building kernel
AnsweredAnonymous asked 3 years ago • Operating System
372 views1 answers0 votes
______ is uncompressed kernel image under KSRC
AnsweredAnonymous asked 3 years ago • Operating System
415 views1 answers0 votes
_____option of uname command is used to check timestamp of recent kernel build
AnsweredAnonymous asked 3 years ago • Operating System
454 views2 answers0 votes
zImage is the uncompressed kernel image
AnsweredAnonymous asked 3 years ago • Operating System
506 views1 answers0 votes
Kernel configuration is stored in the name of
AnsweredAnonymous asked 3 years ago • Operating System
351 views1 answers0 votes
For cross compiling kernel ____________ options can be used along with make command
AnsweredAnonymous asked 3 years ago • Operating System
367 views1 answers0 votes
______target of make command brings ncurses based UI for customizing kernel
AnsweredAnonymous asked 3 years ago • Operating System
372 views1 answers0 votes
____target of make command will remove built files and all generated files
AnsweredAnonymous asked 3 years ago • Operating System
451 views1 answers0 votes
mount: /mnt/rootfs: mount point does not exist.
OpenAnonymous asked 3 years ago • Operating System
394 views0 answers0 votes
make: *** /home/WorkLi/Work/kbuild/linux-5.15.2/: No such file or directory. Stop.
OpenAnonymous asked 3 years ago • Operating System
339 views0 answers0 votes
make: *** No rule to make target 'firmware'. Stop.
OpenAnonymous asked 3 years ago • Operating System
443 views0 answers0 votes
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