Write a program which take a integer from user and tell
whether the given variable is squar of some number or not.
eg: is this number is 1,4,9,16... or not
what is the first address that gets stored in stack
according to a C or C++ compiler???? or what will be the
first address that gets stored when we write a C source
code????????
How we add our function in liabrary as liabrary function.
Exp. we want use our int factorical(int); function as int
pow(int,int); function working in math header file.
1.What is a Data Structure? Explain its need?
2.What is a Directed Graph? Write an algorithm to find
whether a Directed Graph is connected or not?
3.Explain the process of converting a Tree to a Binary Tree.
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 <read_rate> <printout_rate>"
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.
In CMM or CMMI certified organizations,we assess only the
standard software processes of the organization. We do not
assess the organizations other functional departments like
HR or Admin. Then how can we certify the entire
organization as CMM level company?? We have assessed only
software related activities. Right. There is no relation
with other departments like Accounts, HR or Admin.
Then how can we claim that the whole company is a CMM
certified company?
i want the code for printing the output as follows
4 4
3 3
2 2
1 1
0
1 1
2 2
3 3
4 4
76
C PROGRAME TO SHOW THE TYPE OF TRANGLE BY ACCEPTING ITS
LENGTH .
20
Give basis knowledge of web designing ...
116
hi friends how r u as soon in satyam my interview is start
but i m very confusued ta wat i do plz help me frndz wat
can i do plz tell me some question and answers related
with "C" which r asked in the interview .
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