Answer:
A & D
Explanation:
Wifi or IEEE 802.11a/n/g is a wireless network medium used for communication between devices in a network (or the internet). It is used to transfer video, text, graphic, audio and all other types of files.
Cellular is a mobile networking technology used to make wireless communication over a large area of land called cell, between devices in a network or a remote network.
Both cellular and wifi connections are used to synchronize smartphones to online accounts and allows for data backup and retrieval.
Answer:
The answer to this question can be given as:
Method Definition:
void printGrade(char x) //declare method with parameter.
{
//method body
System.out.println("Grade: "+x);
//print value in new line.
}
Explanation:
In the above method definition, we define a method that's name is already given in the question that is printGrade. This method does not return any value because its return type is void. In this method, we pass a char variable as a parameter. Then we define the method body in the method body we print the value of the char variable in the new line. To print the value in the new line we use the println function in java.
Answer:
The answer is "Option a".
Explanation:
A score can be detrimental. When an element has a score below zero, it means, that the sequences up to this point have no correlations, that are set to zero and its effects the previous alignment is excluded. Thus, alignment can be further found in every position later in the calculation. and other options are incorrect that can be described as follows:
- In option b, In this option the score can be negative, that's why we can't set its value.
- In option c, The first row and column must contain some value it can't be 0, that's why it is not correct.
- In option d, It will start with a lower score and ends with a higher score, that's why it is not correct.