Answer:
D. software products are more easily compared to each other than books
Explanation: Softwares are programs installed in a Computer that enables and enhances the functions of the computer system. Software can be classified as either SYSTEM SOFTWARE OR APPLICATION SOFTWARES.
SYSTEM SOFTWARE is a program that comes with the computer system and enhances the working of the applicant software.
APPLICATION SOFTWARE is a program that is usually installed by the user to enhance the its use or for some specific works which the user intends to do.
SINCE SOFTWARES ARE INTANGIBLE ASSETS IF A COMPUTER THEY ARE NOT EASILY COMPARED TO EACH OTHER.
Answer:
D. output derived from key K3
Explanation:
The cyphertext = EK3( DK2(EK1(plain text)))
And from the above, it is quite clear that in the case of the triple DES, the plain text is first encrypted using key 1, and then it is decrypted using the key 2. Finally, it is encrypted using the key 3, and this results in the final encrypted content, and which is the ciphertext. Thus, this clarifies that the output derived from the key k3 is the actual ciphertext, and hence the correct option for the above question is as mentioned above.
It doesn’t show nothing in the picture
Answer:
Thing will come at you but you need to let them pass and keep going.
Explanation:
I think that saying is true.
