SET 1 – GE2155 Page 1ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IISet – I1. a. Write and execute the following UNIX commands(i) Create a file.(ii) Display only the first two characters of all the lines from a file.(iii) Convert the lower case to uppercase.(iv) Combine two strings.(v) Display the file contents in descending order.b. Write a Shell program to check the given number is even or oddc. Write a C program using dynamic memory allocation to sort ‘n’ numbers in ascending order.2. a. Write and execute the following UNIX commands(i) Create two files with the name of name.txt, which contain only names, and reg.txt with the content of register number respectively.(ii) Combine the two files in the form of register number followed by name(iii) Sort the two files in ascending order(iv) Count the number of lines in the files(v) Rename the two files.b. Write a Shell program to check and display 10 leap yearsc. Write a C program using dynamic memory allocation to sort ‘n’ numbers in descending order.3. a. Write and execute the following UNIX commands(i) Create two files.(ii) Combine the two files.(iii) Search a specific word from any one of the file.(iv) Search a specific file from a directory.(v) Display the common and distinct line of contents from a file.b. Write a Shell program to find the area and circumference of a circle.c. Write a C program using dynamic memory allocation to sort ‘n’ names in ascending order.4. a. Write and execute the following UNIX commands(i) Create two files.(ii) Display the contents of both the files.(iii) Count the number of characters in both the files.(iv) Rename the two files.(v) Combine the two files without duplicate.b. Write a Shell program to check the given number and its reverse are same.c. Write a C program using dynamic memory allocation to sort ‘n’ names in descending order.SET 1 – GE2155 Page 25. a. Write and execute the following UNIX commands(i) To view all the files and directories page by page(ii) To view only the directories page by page.(iii) To view only the files in a directory.(iv) Display the working directory.(v) Display the complete path of the working directory.b. Write a Shell program to check the given string is palindrome or not.c. Write a C program using dynamic memory allocation to add two matrices.

6. a. Write and execute the following UNIX commands(i) Display the calendar.(ii) Execute more than one command at a time (using semi-colon ;)(iii) Display the user’s full details.(iv) Display the user-id / Group-id.(v) Execute more than one command at a time (using logical-AND &&).b. Write a Shell program to find the sum of odd and even numbers from a set of numbers.c. Write a C program using dynamic memory allocation to subtract two matrices.7. a. Write and execute the following UNIX commands(i) Demonstrate pipe command(ii) Demonstrate tee command(iii) Use more than one command at a time (who and date)(iv) Create a file called create.txt(v) Move the file create.txt to move.txtb. Write a Shell program to find the roots of a quadratic equationc. Write a C program using dynamic memory allocation to transpose a given matrix8. a. Write and execute the following UNIX commands(i) Create a file(ii) Print the specified number of lines of a file from start to end of the file.(iii) Display the file content with line number(iv) Update the file content with I/O redirection(v) Rename the fileb. Write a Shell program to check the given integer is Armstrong number or not.c. Write a C program using dynamic memory allocation to copy one matrix to another matrixSET 1 – GE2155 Page 39. a. Write and execute the following UNIX commands(i) Create a directory(ii) Create a file(iii) Rename the directory(iv) Rename the file(v) View the fileb. Write a Shell program to check the given integer is prime or notc. Write a C program using dynamic memory allocation to perform multiplication of two matrices10. a. Write and execute the following UNIX commands(i) Create a file(ii) Update the file(iii) Display the file content(iv) Display the file with line number(v) Count the number of words in the fileb. Write a Shell program to generate prime numbers between 1 and 50c. Write a C program using dynamic memory allocation to find the sum of elements of a matrix11. a. Write and execute the following UNIX commands(i) Create a Directory called main(ii) Create a sub-directory called sub in the main directory(iii) Create a file in the main directory(iv) Copy the file to the sub directory

(v) Delete the file in the main directoryb. Write a Shell program to find the sum of square of individual digits of a numberc. Write a C program using dynamic memory allocation to develop a mark sheet of 5 students.12. a. Write and execute the following UNIX commands(i) Display the calendar(ii) Display the date and time(iii) Display the present working directory(iv) Display your user name(v) Create a file using cat commandb. Write a Shell program to find the sum of cube of individual digits of a numberc. Write a C program using dynamic memory allocation to develop salary details of 5 employeesSET 1 – GE2155 Page 413. a. Write and execute the following UNIX commands(i) Use finger command(ii) Use grep command(iii) Use diff command(iv) Use uniq command(v) Use cmp commandb. Write a Shell program to execute various UNIX commands using case statementsc. Write a C program using dynamic memory allocation to find the minimum and maximum of aset of numbers.14. a. Write and execute the following UNIX commands(i) Create a directory(ii) View all directories from a user(iii) Rename a directory(iv) View all the directories starting with a specific character.(v) View only the hidden directoriesb. Write a Shell program to count the number of vowels in a line of textc. Write a C program to find the sum of ‘n’ numbers using function.15. a. Write and execute the following UNIX commands(i) Create a file(ii) View only files from a directory(iii) Rename a file(iv) View all files starting with a specific character(v) View all the files which has a specific extensionb. Write a Shell program to display student gradesc. Write a C program using pointers to allocate a memory for the string “University” and reallocate the memory for the string to “University Examinations”16. a. Write and execute the following UNIX commands(i) Create a directory with the name of Exam(ii) Change the Exam directory as the working directory(iii) Create a file called exam.txt in the Exam directory(iv) View the content of the exam.txt file(v) Rename the file exam.txt to test.txtb. Write a Shell program to find the smallest number from a set of numbersc. Write a C program using pointers to combine two array elements without duplicate

SET 1 – GE2155 Page 517. a. Write and execute the following UNIX commands(i) To check the working directory(ii) Change the password(iii) To display today’s date(iv) To display the calendar of this month(v) To display a message “University Exam” using a special characterb. Write a Shell program to find the smallest digit from a numberc. Write a program to perform file copy operation18. a. Write and execute the following UNIX commands(i) Create two directories called CS1101 and CS1102(ii) Create a file called cs1101.txt in the CS1101 directory(iii) Copy the file cs1101.txt from CS1101 to CS1102(iv) Update the file content of cs1101.txt in the CS1102 directory(v) Rename the file in the CS1102 with cs1102.txtb. Write a Shell program to find the sum of all numbers between 50 and 100, which are divisible by3 and not divisible by 5c. Write a program to create two files and perform merge operation on it19. a. Write and execute the following UNIX commands(i) Create a file(ii) Rename a file(iii) Change the mode of the file to read only(iv) View the content of a file(v) Count the number of words in a fileb. Write a Shell program to find the sum of digits of a number until a single digit is obtained.c. Write a C program using dynamic memory allocation to copy one matrix to another matrix20. a. Write and execute the following UNIX commands(i) Count the specific number of lines from a file start from the beginning of the file(ii) To destroy a specific file from a user directory(iii) Send a greeting message to other user(iv) Execute a shell program(v) To display current timeb. Write a Shell program to find the second highest number from a set of numbersc. Write a C program using dynamic memory allocation to develop salary details of 5 employeesSET 1 – GE2155 Page 6ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IIMark AllocationUNIX Commands - 10 marksShell Programming* - 40 marksC - Programming* - 40 marksViva-voce - 10 marks----------------Total - 100 marks----------------* Shell programming and C programming mark allocation (40 marks)

Algorithm - 10 marksProgram - 20 marksExecution - 10 marks--------------Total - 40 marks--------------SET 2 – GE2155 Page 1ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IISet – II1. a. Write and execute the following UNIX commands(i) Create a directory(ii) Create a file(iii) Rename the directory(iv) Rename the file(v) View the fileb. Write a Shell program to execute various UNIX commands using case statementsc. Write a C program to create a file, which contains register number, name, age etc. and display the contents of the file.2. a. Write and execute the following UNIX commands(i) Create a file(ii) Update the file(iii) Display the file contents(iv) Display the file with line number(v) Count the number of words in the fileb. Write a Shell program to count the number of vowels in a line of textc. Write a C program to create a file, which contains employee id, name, age etc and display the contents3. a. Write and execute the following UNIX commands(i) Create a Directory called main(ii) Create a sub-directory called sub in the main directory(iii) Create a file in the main directory(iv) Copy the file to the sub directory(v) Delete the file in the main directoryb. Write a Shell program to display student gradesc. Write a C program to create a file, which contains two numbers followed by an operator in a line. Read a line of the file, while reading it; with respect to the operator perform the operation against the numbers.4. a. Write and execute the following UNIX commands(i) Display the calendar(ii) Display the date and time(iii) Display the present working directory(iv) Display your user name(v) Create a file using cat commandb. Write a Shell program to find the smallest number from a set of numbersc. Write a program to perform file copy operation.

SET 2 – GE2155 Page 25. a. Write and execute the following UNIX commands(i) Use finger command(ii) Use grep command(iii) Use diff command(iv) Use uniq command(v) Use cmp commandb. Write a Shell program to find the smallest digit from a numberc. Write a program with an append operation on an existing file.6. a. Write and execute the following UNIX commands(i) Create a directory(ii) View all directories from a user(iii) Rename a directory(iv) View all directories start with a specific character(v) View only the hidden directoriesb. Write a Shell program to find the sum of all numbers between 50 and 100, which are divisible by3 and not divisible by 5c. Write a program to create two files and perform merge operation on it7. a. Write and execute the following UNIX commands(i) Create a file(ii) View only files from a directory(iii) Rename a file(iv) View all files starting with a specific character(v) View all the files which has a specific extensionb. Write a Shell program to find the sum of digits of a number until a single digit is obtained.c. Write a C program to find the second largest digit from a number using function.8. a. Write and execute the following UNIX commands(i) Create a file(ii) Display only the first two characters of all the lines from a file(iii) Convert the lower case to uppercase(iv) Combine two strings(v) Display the file contents in descending orderb. Write a Shell program to find the second highest number from a set of numbersc. Write a C program to find the sum of digits of a number using function.SET 2 – GE2155 Page 39. a. Write and execute the following UNIX commands(i) Create two files with the name of name.txt, which contain only names, and reg.txt with the content of register number respectively.(ii) Combine the two files in the form of register number followed by name(iii) Sort the two files in ascending order(iv) Count the number of lines in the files(v) Rename the two files.b. Write a Shell program to find the second largest digit from a numberc. Using function, write a C program to check whether the given number and its reverse are same10. a. Write and execute the following UNIX commands(i) Create two files

(ii) Combine the two files(iii) Search a specific word from any one of the file(iv) Search a specific file from a directory(v) Display the common and distinct line of content from a fileb. Write a Shell program to find the sum of odd digits and even digits from a numberc. Write a C program to find the sum of square of individual digits of a number using function.11. a. Write and execute the following UNIX commands(i) Create two files(ii) Display the content of both the file(iii) Count the number of characters of both the files(iv) Rename the two files(v) Combine the two file without duplicateb. Write a Shell program to find the sum of two numbers using function programmingc. Write a C program to find the smallest digit from a number using function.12. a. Write and execute the following UNIX commands(i) To view all the files and directories page by page(ii) To view only the directories page by page(iii) To view only the files from a directory(iv) Display the working directory(v) Display the complete path of the working directoryb. Write a Shell program to find the largest number between two numbers using function.c. Using function, write a C program to check whether the given number and its reverse are sameSET 2 – GE2155 Page 413. a. Write and execute the following UNIX commands(i) Display the calendar(ii) Execute more than one command at a time (using semi-colon ;)(iii) Display the user’s full detail(iv) Display the user-id / Group-id(v) Execute more than one command at a time (using logical-AND &&)b. Write a Shell program to find the largest among three numbersc. Write a C program using dynamic memory allocation to perform binary search operation14. a. Write and execute the following UNIX commands(i) Demonstrate pipe command(ii) Demonstrate tee command(iii) Use more than one command at a time (who and date)(iv) Create a file called create.txt(v) Move the file create.txt to move.txtb. Write a Shell program to find the largest among ‘n’ different numbersc. Write a C program using dynamic memory allocation to perform linear search operation15. a. Write and execute the following UNIX commands(i) Create a file(ii) Print the specified number of lines of a file start from end of file(iii) Display the file content with line number(iv) Update the file content with I/O redirection(v) Rename the fileb. Write a Shell program to find the largest digit of a number

c. Write a C program to create a file, which contains employee id, name, age etc and display thecontent16. a. Write and execute the following UNIX commands(i) Create a directory with the name of Exam(ii) Change the Exam directory as the working directory(iii) Create a file called exam.txt in the Exam directory(iv) View the content of the exam.txt file(v) Rename the file exam.txt to test.txtb. Write a Shell program to find the sum of ‘n’ different numbers.c. Write a program with an append operation on an existing file.SET 2 – GE2155 Page 517. a. Write and execute the following UNIX commands(i) To check the working directory(ii) Change the password(iii) To display today’s date(iv) To display the calendar of this month(v) To display a message “University Exam” using a special characterb. Write a Shell program to find the sum of digits of a numberc. Write a C program using pointers to swap two numbers18. a. Write and execute the following UNIX commands(i) Create two directories called CS1101 and CS1102(ii) Create a file called cs1101.txt in the CS1101 directory(iii) Copy the file cs1101.txt from CS1101 to CS1102(iv) Update the file content of cs1101.txt in the CS1102 directory(v) Rename the file in the CS1102 with cs1102.txtb. Write a Shell program to print the reverse of a numberc. Write a C program using pointers to copy the content of one array to another19. a. Write and execute the following UNIX commands(i) Create a file(ii) Rename a file(iii) Change the mode of the file to read only(iv) View the content of a file(v) Count the number of words in a fileb. Write a Shell program to find the factorial of a number using for loopc. Write a C program to create a file, which contains two numbers followed by an operator in a line.Read a line of the file, while reading it; with respect to the operator perform the operation againstthe numbers.20. a. Write and execute the following UNIX commands(i) Count the specific number of lines from a file start from the beginning of the file(ii) To destroy a specific file from a user directory(iii) Send a greeting message to other user(iv) Execute a shell program(v) To display current’s timeb. Write a Shell program to generate Fibonacci seriesc. Write a C program to create a file, which contains register number, name, age etc. and displaythe content of the file.

SET 2 – GE2155 Page 6ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IIMark AllocationUNIX Commands - 10 marksShell Programming* - 40 marksC - Programming* - 40 marksViva-voce - 10 marks----------------Total - 100 marks----------------* Shell programming and C programming mark allocation (40 marks)Algorithm - 10 marksProgram - 20 marksExecution - 10 marks--------------Total - 40 marks--------------SET 3 – GE2155 Page 1ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IISet – III1. a. Write and execute the following UNIX commands(i) Create a directory(ii) View all directories of a user(iii) Rename a directory(iv) View all directories starting with a specific character(v) View only the hidden directoriesb. Write a Shell program to find the largest among three numbersc. Write a C program using dynamic memory allocation to perform linear search operation2. a. Write and execute the following UNIX commands(i) Create a file(ii) View only files from a directory(iii) Rename a file(iv) View all files starting with a specific character(v) View all the files which has a specific extensionb. Write a Shell program to find the largest among ‘n’ different numbersc. Write a C program using dynamic memory allocation to perform binary search operation3. a. Write and execute the following UNIX commands(i) Create a directory with the name of Exam(ii) Change the Exam directory as the working directory(iii) Create a file called exam.txt in the Exam directory(iv) View the content of the exam.txt file(v) Rename the file exam.txt to test.txtb. Write a Shell program to find the largest digit of a numberc. Write a C program using dynamic memory allocation to sort ‘n’ numbers in ascending order.

4. a. Write and execute the following UNIX commands(i) To check the working directory(ii) Change the password(iii) To display today’s date(iv) To display the calendar of this month(v) To display a message “University Exam” using a special characterb. Write a Shell program to find the sum of ‘n’ different numbersc. Write a C program using dynamic memory allocation to sort ‘n’ numbers in descending orderSET 3 – GE2155 Page 25. a. Write and execute the following UNIX commands(i) Create two directories called CS1101 and CS1102(ii) Create a file called cs1101.txt in the CS1101 directory(iii) Copy the file cs1101.txt from CS1101 to CS1102(iv) Update the file content of cs1101.txt in the CS1102 directory(v) Rename the file in the CS1102 with cs1102.txtb. Write a Shell program to find the sum of digits of a numberc. Write a C program using dynamic memory allocation to sort ‘n’ names in ascending order6. a. Write and execute the following UNIX commands(i) Create a file(ii) Rename a file(iii) Change the mode of the file to read only(iv) View the content of a file(v) Count the number of words in a fileb. Write a Shell program to print the reverse of a numberc. Write a C program using dynamic memory allocation to sort ‘n’ names in descending order.7. a. Write and execute the following UNIX commands(i) Count the specific number of lines in a file from the beginning of the file(ii) To destroy a specific file from a user directory(iii) Send a greeting message to other user(iv) Execute a shell program(v) To display current’s timeb. Write a Shell program to find the factorial of a number using for loopc. Write a C program using dynamic memory allocation to perform addition of two matrices8. a. Write and execute the following UNIX commands(i) Create a file(ii) Display only the first two character of all the lines from a file(iii) Convert the lower case to uppercase(iv) Combine two string(v) Display the file content in descending orderb. Write a Shell program to generate Fibonacci seriesc. Write a C program using dynamic memory allocation to subtract two matricesSET 3 – GE2155 Page 39. a. Write and execute the following UNIX commands(i) Create two files with the name of name.txt, which contain only names, and reg.txt with the content of register number respectively.(ii) Combine the two files in the form of register number followed by name

(iii) Sort the two files in ascending order(iv) Count the number of lines in the files(v) Rename the two files.b. Write a Shell program to check the given number is even or oddc. Write a C program using dynamic memory allocation to perform transpose of a given matrix10. a. Write and execute the following UNIX commands(i) Create two files(ii) Combine the two files(iii) Search a specific word from any one of the file(iv) Search a specific file from a directory(v) Display the common and distinct line of content from a fileb. Write a Shell program to check and display 10 leap yearsc. Write a C program using dynamic memory allocation to copy one matrix to another matrix11. a. Write and execute the following UNIX commands(i) Create two files(ii) Display the contents of both the files(iii) Count the number of characters in both the files(iv) Rename the two files(v) Combine the two files without duplicateb. Write a Shell program to find the area and circumference of a circlec. Write a C program using dynamic memory allocation to multiply of two matrices12. a. Write and execute the following UNIX commands(i) To view all the files and directories with page by page(ii) To view only the directories with page by page(iii) To view only the files from a directory(iv) Display the working directory(v) Display the complete path of the working directoryb. Write a Shell program to check the given number and its reverse are samec. Write a C program using dynamic memory allocation to find the sum of elements of a matrixSET 3 – GE2155 Page 413. a. Write and execute the following UNIX commands(i) Display the calendar(ii) Execute more than one command at a time (using semi-colon ;)(iii) Display the user’s full details(iv) Display the user-id / Group-id(v) Execute more than one command at a time (using logical-AND &&)b. Write a Shell program to check the given string is palindrome or notc. Write a C program using dynamic memory allocation to develop a mark sheet of 5 students.14. a. Write and execute the following UNIX commands(i) Demonstrate pipe command(ii) Demonstrate tee command(iii) Use more than one command at a time (who and date)(iv) Create a file called create.txt(v) Move the file create.txt to move.txtb. Write a Shell program to find the sum of odd and even numbers from a set of numbersc. Write a C program using dynamic memory allocation to develop salary details of 5 employees

15. a. Write and execute the following UNIX commands(i) Create a file(ii) Print the line number of a file from start to end of the file(iii) Display the file content with line number(iv) Update the file content with I/O redirection(v) Rename the fileb. Write a Shell program to find the roots of a quadratic equationc. Write a C program using dynamic memory allocation to find the minimum and maximum of aset of numbers.16. a. Write and execute the following UNIX commands(i) Create a directory(ii) Create a file(iii) Rename the directory(iv) Rename the file(v) View the fileb. Write a Shell program to check the given number is Armstrong or notc. Write a C program to find the sum of ‘n’ numbers using function.SET 3 – GE2155 Page 517. a. Write and execute the following UNIX commands(i) Create a file(ii) Update the file(iii) Display the file content(iv) Display the file with line number(v) Count the number of words in the fileb. Write a Shell program to check the given number is prime or notc. Write a C program using pointers to swap two numbers18. a. Write and execute the following UNIX commands(i) Create a Directory called main(ii) Create a sub-directory called sub in the main directory(iii) Create a file in the main directory(iv) Copy the file to the sub directory(v) Delete the file in the main directoryb. Write a Shell program to generate prime numbers between 1 and 50c. Write a C program using pointers to copy the content of one array to another19. a. Write and execute the following UNIX commands(i) Display the calendar(ii) Display the date and time(iii) Display the present working directory(iv) Display your user name(v) Create a file using cat commandb. Write a Shell program to find the sum of square of individual digits of a numberc. Write a C program using pointers to allocate a memory for the string “University” and reallocatethe memory for the string to “University Examinations”20. a. Write and execute the following UNIX commands(i) Use finger command(ii) Use grep command

(iii) Use diff command(iv) Use uniq command(v) Use cmp commandb. Write a Shell program to find the sum of cube of individual digits of a numberc. Write a C program using pointers to combine two array elements without duplicateSET 3 – GE2155 Page 6ANNA UNIVERSITY PRACTICAL EXAMINATIONS (MAY – JUNE 2010)GE2155 – Computer Practice Lab-IIMark AllocationUNIX Commands - 10 marksShell Programming* - 40 marksC - Programming* - 40 marksViva-voce - 10 marks----------------Total - 100 marks----------------* Shell programming and C programming mark allocation (40 marks)Algorithm - 10 marksProgram - 20 marksExecution - 10 marks--------------Total - 40 marks--------------