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Celebrate this year international friendship day with computer programming languages. Send greetings to your friends by writing a block of code using C,C++, python etc. If you and your friends are interested in tech and computer science then it's one of the best way to wish your friends by sending a block of code through whatsapp message, status, instagram post, facebook post and story, instagram reels etc. Now we will discuss how you will write your code to wish your friend on friendship day 2021. Friendship day 2021 greetings using c program. Friendship day 2021 greetings using cplusplus program Friendship day 2021 greetings using python Program. At last we wish you a very happy friendship day to World citizens. Enjoy celebrate this friendship day online ,using digital greeting cards and art. Hope you like our Idea for greetings on this 2021 friendship day

Pune University published timetable of exam for first year students. Students Of BCA , BSC.CS, BSC in Data science , BBA CA etc. All UG exams going to start in August. Due to covid19 pandemic this year FY exams are starting late. Pune University setup all UG exams in online mode. So, best of luck for exams. In this post we are going to share with you c programming questions and answers Which helps you to prepare for C Programming paper. Most important topics in c programming exams are preprocessors, structures, pointers, strings etc. List of chapterwise MCQ of advanced c MCQ Questions on preprocessor MCQ Questions on structure MCQ Questions on Pointer MCQ Questions on string MCQ Questions on advance features MCQ Questions on file handling We hope that All above MCQ Questions will help you in advance c programming exam.

Here is the c program to check if the user entered number is prime ,even and odd. These few lines of code solve three problems. In the above program we used integer type num variable for storing user entered numbers. Then we used the IF condition statement. That's all. IF condition for even number In the First IF statement we have a logic. If the number is divided by two then the reminder should be 0 then the number is an even number else not an even number. That simple logic is implemented in the first if statement. IF condition for odd number In the second IF statement we Implemented odd number logic. We identify odd numbers just by making little change in even number logic. If the number is divided by two then the reminder should not be a zero. Then the number is odd. That's simple logic used to identify whether a number is odd or not an odd number. IF condition for prime number In the third IF condition we implemented the logic of the prime number. In this IF ...

Security refers to providing a protection to computer system. Computer system must be protected against unauthorized access, malicious access to system memory, viruses, worms etc. A security goals defines the operations that can be executed by a system while still preventing unauthorized access. Security Requirements The main security requirements are Authorization : It allows to access for those users, which are related to the system. Authentication : It refers to verifying each user of the system. OS generally authenticate users using username/password, user card, finger print, eye retina etc. Privacy/Confidentiality Ensure that personal information is not being accessed by unauthorized parties. Integrity Ensuring that the data has not been tampered with. Unix system provides a special login name for the exclusive use of the administrator called as root. Its password is generally set at the time of installation of the system and ha...

Colleges demands full fees from students. If students doesn't pay fees then they are unable to attend final exams.

Most useful R commands You should know right Now. Start learning one by one. help() #give help regarding a command, e.g. help(hist)  c() #concatenate objects, e.g. x = c(3,5,8,9) or y = c(”Jack”,”Queen”,”King”) 1:19 #create a sequence of integers from 1 to 19  (…) #give arguments to a function, e.g. sum(x), or help(hist)  […] #select elements from a vector or list, e.g. x[2] gives 5, x[c(2,4)] gives 5 9 for x as above matrix() #fill in (by row) the values from y in a matrix of 4 rows and 3 columns by giving #m = matrix(y,4,3,byrow=T)  dim() #gives the number of rows and the number of columns of a matrix, or a data frame head() #gives the first 6 rows of a large matrix, or data frame  tail() #gives the last 6 rows of a large matrix, or data frame  m[ ,3] #gives the 3rd column of the matrix m  m[2, ] #gives the 2nd row of the matrix m  = or <- #assign something to a variable, e.g. x = c(”a”,”b”,”b”,”e”)  == #ask whether two things are ...

What is Operating System   The Operating System is a program with the following features  An operating system is a system software that acts as an interface between the user and the computer hardware. It is an integrated set of specialized programs used to manage overall resources and operations of the computer.  It is a specialized software that controls and monitors the execution ofall other programs that reside in the computer, including application Unit    Intorduction to Opeating System all other programs that reside in the computer, including applicationprograms and other system software.  Objectives of Operating System To make the computer system convenient to use in an efficientmanner. To hide the details of the hardware resources from the users.To provide users a convenient interface to use the computer system. To act as an intermediary between the hardware and its users, makingit easier for the users to access and use other resources.  To man...