The answer to Challenge #7 is D. And here is why:

RSA is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm. Asymmetric means that there are two different keys. This is also called public key cryptography, because one of them can be given to everyone.

Today we will have several questions, the more you will guess correctly the more prizes you might get!

1. Consider the following logical inferences.

L1: If it rains then the cricket match will not be played.
It did not rain.
Inference: The cricket match was played.
L2: If it rains then the cricket match will not be played.
The cricket match was played.
Inference: There was no rain.
Which of the following is TRUE?

A - Both L1 and L2 are correct inferences

B - L1 is correct but L2 is not a correct inference

C - L1 is not correct but L2 is a correct inference

D - Both L1 and L2 are not correct inferences

2. What will be the output of the following C program segment?

char inchar = 'A';
switch (inchar)
{
case 'A' :
printf ("choice A \n") ;
case 'B' :
printf ("choice B ") ;
case 'C' :
case 'D' :
case 'E' :
default:
printf ("No Choice") ;
}

A - No choice

B - choice A choice B No choice

C - choice A

3. A process executes the code

fork();
fork();
fork();
The total number of child processes created is:

A - 3

B - 7

C - 5

D - 9

How to play?

1. UPVOTE this post

2. Just write a comment with a number of a question and either A B C or D with no other words as the result is done through partial automation.

3. If you will guess 1/3, then you will have a chance of winning 0.1 SBD (max 5 winners) if you will guess 2/3, then you might win 0.3 SBD(max 3 winners) and if you will guess all of the questions correctly, then you will win 0.6 SBD(max 3 winners)

Winners are:

1 answer = 0.1 SBD//2 answers = 0.3/0.1 SBD//3 answers = 0.6 SBD
@clevershovel - 0.1 // @kamrul.islam - 0.3 // @irelandscape - 0.6
@tuffani - 0.1 // @hillaryoki 0.3 // @mastek - 0.6
// @josephlacsamana - 0.3 // @doviedo524 - 0.6
@bondhu - 0.1
@achieymasrur - 0.1
@yakusoku - 0.1
(Prize pull was adjusted since we had more people who guessed 2 answers correctly and only 2 people who guessed 1 answer correctly, so I've gave 0.1 to people who guessed 2)

♥ Enjoy Lazy Sunday ♥