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Cognos Interview Questions
Questions Answers Views Company eMail

what is the security module used in cognos?

2 10272

What are the Ways to Import Data into Catalong?

1 5371

What are the different ways of adding data in Transformer?

3 6534

I don't have any idea about visas. Could you please explain the diffrence betwen various visas.I mean L1 AND H1. In my company they applied for L1.

2 8285

Can any one give the example for slicing and dicing of data ?(with simple query)

3 19229

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.

4461

what is difference between WEBi Report and Crystal Report?

3 32937

Can we create a report in cognos BI without a Package? i.e. without framework manager? If so how? I have been asked this question twice..i think this feature is available in cognos 10 version..not very sure....Could anybody highlight?

7 16292

what are the limitations of cognos reportnet? What are the enhancements in reportnet ?

758

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Un-Answered Questions

What is lambda expression in linq?

81


why do want to join bpo as you have done b.tech?

2389


What are the questions that are asking at iris aptittude question paper

1108


What is acceleration

1980


What is meant by authorization? Did you ever work on it?

670






Explain what does cia stand for in security management?

666


What is meant by session replication?

684


what are the high-level thread states? : Java thread

688


What are the types of sensors?

742


What is mahout hadoop?

56


what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?

2198


How would you add value to our company?

843


What does man by sql wildcard characters in sql server?

643


If we have the center line of the Finnish road level and we want to know what level of pay would have offset the Lhs and Rhus RHS 1,2.5,5 1,2.5,5 m.

1680


What is Integrated Debugging?

2119