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Samtel Industrial Engineering Interview Questions
Questions Answers Views Company eMail

how a three wire proximity can be used in place of two wire proximity?

1137

what is difference between a NPN & PNP sensor?

1429

why data registers are needed in PLC ?

1817

what is the special feature of 5\3 electro pneumatic valve?

1 1563

give comparison of three wire & two wire sensors.

1216





what is difference between an encoder & resolver?

2020

what is dc injection braking?

1171

what is difference between a scada ,dcs & hmi?

2 4761

what is 3M

2 2992

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Samtel Industrial Engineering Interview Questions


Un-Answered Questions

What is do..while loops structure?

230


Can Flume can distribute data to multiple destinations?

22


Can you assign an anonymous function to a variable?

197


How to convert linq query to list?

18


What is the use .Glimpse in ASP.Net MVC

225






Explain the types of memory management? : .NET Architecture

209


Did you enter a date for field start in structure bi000? The date has to be earlier than today's date.

184


What is data flow diagram?

250


The OS is a program that uses various data structures. Like all programs in execution, you can determine the performance and other behavior of the OS by inspecting its state - the values stored in its data structures. In this part of the assignment, we study some aspects of the organization and behavior of a Linux system by observing values of kernel data structures exposed through the /proc virtual file system. The /proc virtual file system: Linux uses the /proc file system to collect information from kernel data structures. The /proc implementation provided with Linux can read many different kernel data structures. If you cd to /proc on a Linux machine, you will see a number of files and directories at that location. Files in this directory subtree each corresponds to some kernel data structure. The subdirectories with numeric names contain virtual files with information about the process whose process ID is the same as the directory name. Files in /proc can be read like ordinary ASCII files. You can open each file and read it using library routines such as fgets() or fscanf(). The proc (5) manual page explains the virtual files and their content available through the /proc file system. Requirements in detail: In this part, you are asked to write a program to report the behavior of the Linux kernel. Your program should run in two different versions. The default version should print the following values on stdout: • Processor type • Kernel version • The amount of memory configured into this computer • Amount of time since the system was last booted A second version of the program should run continuously and print lists of the following dynamic values (each value in the lists is the average over a specified interval): • The percentage of time the processor(s) spend in user mode, system mode, and the percentage of time the processor(s) are idle • The amount and percentage of available (or free) memory • The rate (number of sectors per second) of disk read/write in the system • The rate (number per second) of context switches in the kernel • The rate (number per second) of process creations in the system If your program (compiled executable) is called proc_parse, running it without any parameter should print out information required for the first version. Running it with two parameters "proc_parse " should print out information required for the second version. read_rate represents the time interval between two consecutive reads on the /proc file system. printout_rate indicates the time interval over which the average values should be calculated. Both read_rate and printout_rate are in seconds. For instance, proc_parse 2 60 should read kernel data structures once every two seconds. It should then print out averaged kernel statistics once a minute (average of 30 samples). The second version of your program doesn't need to terminate.

3791


Which bond links l chain and h chain?

45


In which cases you don’t see plugin menu?

46


How much fuel is to be burn for production of 1 ton steam?

1125


How do you construct an increment statement or decrement statement in C?

257


What is reflection of light?

176


Define big data analytics?

26