Model Question for GE2155 – Computer Practice Lab-II Set – III

GE2155 – Computer Practice Lab-II

Set – III

1. 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 directories

    b. Write a Shell program to find the largest among three numbers

   c. Write a C program using dynamic memory allocation to perform linear search operation

2. 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 extension

    b. Write a Shell program to find the largest among ‘n’ different numbers

    c. Write a C program using dynamic memory allocation to perform binary search operation

3. 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.txt

     b. Write a Shell program to find the largest digit of a number
    c. 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 character

  b. Write a Shell program to find the sum of ‘n’ different numbers

  c. Write a C program using dynamic memory allocation to sort ‘n’ numbers in descending order

5. 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.txt

    b. Write a Shell program to find the sum of digits of a number
   c. Write a C program using dynamic memory allocation to sort ‘n’ names in ascending order

6. 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 file

   b. Write a Shell program to print the reverse of a number

  c. 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 time

   b. Write a Shell program to find the factorial of a number using for loop

   c. Write a C program using dynamic memory allocation to perform addition of two matrices

8. 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 order

   b. Write a Shell program to generate Fibonacci series

   c. Write a C program using dynamic memory allocation to subtract two matrices

9. 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 withthe 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 odd

c. Write a C program using dynamic memory allocation to perform transpose of a given matrix

10. 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 file

   b. Write a Shell program to check and display 10 leap years

   c. Write a C program using dynamic memory allocation to copy one matrix to another matrix

11. 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 find the area and circumference of a circle

   c. Write a C program using dynamic memory allocation to multiply of two matrices

12. 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 directory

     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 find the sum of elements of a matrix

13. 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 not

    c. 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.txt

   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 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 file

  b. Write a Shell program to find the roots of a quadratic equation

  c. 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 file

   b. Write a Shell program to check the given number is Armstrong or not

   c. Write a C program to find the sum of ‘n’ numbers using function.

17. 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 file

   b. Write a Shell program to check the given number is prime or not

   c. Write a C program using pointers to swap two numbers

18. 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 directory

   b. Write a Shell program to generate prime numbers between 1 and 50

   c. Write a C program using pointers to copy the content of one array to another

19. 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 command

   b. Write a Shell program to find the sum of square of individual digits of a number

   c. 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 command

   b. Write a Shell program to find the sum of cube of individual digits of a number

   c. Write a C program using pointers to combine two array elements without duplicate

Reference: link

http://www.scribd.com/doc/52565807/Practical-Question-Papers-2-Nd-Semester-PHYSICS-PRACTICAL-GS2165-chemistry-lab-gs2165-EC-2155-CIRCUITS-AND-DEVICES-LABORATORY