All Questions - CS Electrical & Electronics

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Write a program, to create multiple child processes using fork
OpenAnonymous asked 3 years ago • Operating System
460 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
551 views0 answers0 votes
Extend above program to accept multiple commands sequentially
OpenAnonymous asked 3 years ago • Operating System
220 views0 answers0 votes
Design a mini shell of your own as follows
OpenAnonymous asked 3 years ago • Operating System
569 views0 answers1 votes
Excel usage example in Linus operating system
OpenAnonymous asked 3 years ago • Operating System
366 views1 answers0 votes
Zombie Process code in Linux operating system
OpenAnonymous asked 3 years ago • Operating System
344 views1 answers0 votes
Wiatpid usage code in linux operating system
OpenAnonymous asked 3 years ago • Operating System
302 views1 answers0 votes
Parent Terminates Before Child Code In Linux Operating System
OpenAnonymous asked 3 years ago • Operating System
295 views1 answers0 votes
Concurrent Example code in linux operating system
OpenAnonymous asked 3 years ago • Operating System
272 views1 answers0 votes
Concurrent Execution example in operating system
OpenAnonymous asked 3 years ago • Operating System
312 views1 answers0 votes
Simple Fork Example – Checking Return Value
OpenAnonymous asked 3 years ago • Operating System
300 views1 answers0 votes
Simple fork example – Without checking return value
OpenAnonymous asked 3 years ago • Operating System
295 views1 answers0 votes
Linux Commands on process listing with ps, pstree, Top
OpenAnonymous asked 3 years ago • Operating System
266 views1 answers0 votes
Who takes care of context switching (who invokes scheduler?), in case of blocked terminated preempted (by interrupts)
OpenAnonymous asked 3 years ago • Operating System
314 views0 answers0 votes
Where the context will be saved (possible options for context save area)
OpenAnonymous asked 3 years ago • Operating System
202 views0 answers0 votes
When do context switching Occurs? (When do scheduler gets invoked)
OpenAnonymous asked 3 years ago • Operating System
158 views0 answers0 votes
Context Switching
OpenAnonymous asked 3 years ago • Operating System
275 views1 answers0 votes
Ev engineering
OpenNilab Nath asked 3 years ago • Questions
379 views0 answers0 votes
transmission – distribution network fundamentals
Opentran.chuong asked 3 years ago • Transmission And Distribution System
395 views0 answers0 votes
System Call flow in Kernel Space
OpenAnonymous asked 3 years ago • Operating System
292 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
574 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
220 views0 answers0 votes
Write a program to display file contents on console (like cat command)
OpenAnonymous asked 3 years ago • Operating System
352 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
277 views0 answers0 votes
Kernel Commands
OpenAnonymous asked 3 years ago • Operating System
419 views1 answers0 votes
Types of Kernel
OpenAnonymous asked 3 years ago • Operating System
225 views0 answers0 votes
What is a kernel?
OpenAnonymous asked 3 years ago • Operating System
453 views1 answers0 votes
CPU Cache
OpenAnonymous asked 3 years ago • Operating System
445 views1 answers0 votes
Use of kernel?
OpenAnonymous asked 3 years ago • Operating System
288 views1 answers0 votes
Classification of OS / Operating System – Target Platforms/Devices
OpenAnonymous asked 3 years ago • Operating System
317 views1 answers0 votes
Types of OS / Operating System (Technical Classification)
OpenAnonymous asked 3 years ago • Operating System
297 views1 answers0 votes
the keyword ‘ break’ cannot be simply used within
Openvaishnavi.talawar asked 3 years ago • Embedded System
430 views0 answers0 votes
ISR stands for
Openvaishnavi.talawar asked 3 years ago • Embedded System
355 views0 answers-1 votes
identify the valid usage of Malloc to create an Array of 10 integers, assuming inter size is for byte
Openvaishnavi.talawar asked 3 years ago • Embedded System
708 views0 answers0 votes
which line in the code snippet is wrong? Void function() { Int a=0; Const int b=1; b=a }
Openvaishnavi.talawar asked 3 years ago • Embedded System
344 views0 answers0 votes
Embedded system with no operating system is termed as
Openvaishnavi.talawar asked 3 years ago • Embedded System
385 views0 answers-1 votes
the sensor which gives analog voltage output must be connected to
Openvaishnavi.talawar asked 3 years ago • Embedded System
613 views0 answers-2 votes
Which is the output of the code below? #include int function { Static int .c= 0; C++ Return c; } Int main() { print(“%d”, function()); print(“%d”, function()); return 0; }
Openvaishnavi.talawar asked 3 years ago • Embedded System
246 views0 answers-1 votes
which of the following header file is included for using the dynamic memory allocation function?
Openvaishnavi.talawar asked 3 years ago • Embedded System
314 views0 answers0 votes
the function calling itself is known a
Openvaishnavi.talawar asked 3 years ago • Embedded System
303 views0 answers0 votes
the startup file is always written as a c code
Openvaishnavi.talawar asked 3 years ago • Embedded System
662 views0 answers0 votes
With respect to UART, the Baud rate is
Openvaishnavi.talawar asked 3 years ago • Embedded System
259 views0 answers0 votes
In STM324076 The maximum number of bits are available on a port are
Openvaishnavi.talawar asked 3 years ago • Embedded System
323 views0 answers1 votes
LSB bit of a 12C address byte
Openvaishnavi.talawar asked 3 years ago • Embedded System
531 views0 answers0 votes
In order to have communication using 12C, we need
Openvaishnavi.talawar asked 3 years ago • Embedded System
371 views0 answers0 votes
Which file is General would contain a call to the main function?
Openvaishnavi.talawar asked 3 years ago • Embedded System
695 views0 answers-1 votes
In SPI more number slaves with less number of IO lines can be interfaced with
Openvaishnavi.talawar asked 3 years ago • Embedded System
507 views0 answers0 votes
Consider a 32-bit architecture, to the type of instructions set supported by ARM processors are
Openvaishnavi.talawar asked 3 years ago • Embedded System
254 views0 answers0 votes
If we do not specify the executive will filename at the compilation time in GCC, then the compiler creates an executable name as
Openvaishnavi.talawar asked 3 years ago • Embedded System
320 views0 answers-1 votes
While working with Qemu if you want Run you target, you will use the -m option
Openvaishnavi.talawar asked 3 years ago • Embedded System
405 views0 answers0 votes
Choose the correct among the given option below
Openvaishnavi.talawar asked 3 years ago • Embedded System
390 views0 answers0 votes
The memory section organization for a specific target system is described in
Openvaishnavi.talawar asked 3 years ago • Embedded System
940 views0 answers1 votes
To combine a code for the embedded target you would prefer a native compiler
Openvaishnavi.talawar asked 3 years ago • Embedded System
1157 views0 answers-3 votes
Which one of the following allows the programmer to define constants?
Openvaishnavi.talawar asked 3 years ago • Embedded System
307 views0 answers0 votes
ARM Stands for
Openvaishnavi.talawar asked 3 years ago • Embedded System
382 views0 answers0 votes
while working with ARM basic controllers we need to enable interrupts with the help of
Openvaishnavi.talawar asked 3 years ago • Embedded System
334 views0 answers0 votes
in UART it is possible to disable parity if needed
Openvaishnavi.talawar asked 3 years ago • Embedded System
1517 views0 answers-3 votes
Which of the following best states the reason that why the Baud rate is mentioned in serial communication?
Openvaishnavi.talawar asked 3 years ago • Embedded System
279 views0 answers0 votes
How to flip the 8th bit in a given 32 Bit integer? uint32_t val= 0xA1B2C3D4;
Openvaishnavi.talawar asked 3 years ago • Embedded System
764 views0 answers1 votes
identify the best practices wrt exchanging structure
Openvaishnavi.talawar asked 3 years ago • Embedded System
1083 views0 answers0 votes
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