Posts

Showing posts from August, 2019

Python-NumPy

1.        Write the command for the following: (a)   Print the NumPy version. (b)   Create a Null array X of size 10. (c)    Create a 1D Y array with values ranging from 10 to 49 2.        Create an array starting from 0 with an interval of 2 till 20. 3.        Convert a 1D array to a 2D array with 2 rows 4.        Create 3 X 3 identity matrix 5.        Create a 3 X 3 matrix with values ranging from 0 to 8 6.        Create a 3 X 3 NumPy array of all True’s 7.        Create a 1D array of length 10 & all elements initialized with value 7. 8.        Create a 2D array of 4 rows and 5 columns and all elements initialized with value 9. 9.        Write a NumPy program to test w...

Computer Networking

COMPUTER NETWORKING 1.          Define a network. Ans: A computer network is a system in which computers are connected to share information and resources. 2.          Write two advantages of networks. Ans: Advantages : i.          Data or information can be shared among the users. ii.         Fast communication can be achieved. iii)         Expensive hardware or software can be shared among the users. 3.          Write two disadvantages of networks. Disadvantages of networks: i)           Sophisticated Hardware and software technology is required. ii)          Expensive to install network. iii)       ...