You must use “scanf” statement to read the input. You must also include the necessary header file to use all the built-in functions in any programming languages.
scanf(“%d”, &number);
Since “scanf” is a statement it must end with the semicolon. “scanf” accepts two parameters, first the type of value and second is the address of the variable to store the given input.
Here “&” represents the address of the given variable. “%d” is used for integer, “%f” is used for float, “%s” is used to receive string inputs, etc.
Answer
1)If this traffic signal is turned on after the red light, it means you may cross the intersection, but you MUST wait until the crossing traffic has cleared the intersection first.
answer
2)Yellow lines mark the center of a two-way road used for two-way traffic.
answer
3) A blacked-out traffic light should be treated the same as a
Explanation
A blacked-out traffic signal should be treated the same as a stop sign. You should only proceed when you know that all other turning and approaching vehicles, bicycles, and pedestrians will also be stopping.
Answer:
10) To find out what a database contains, one can look at the metadata inside the database. 11) Most organizations develop their own database management systems.
Answer:
Packet delay
Explanation:
In measuring the efficiency of a network, one of the many factors to consider is packet delay. Packet delay is the total time taken for a data packet to travel from its source network to its destination. It is sometimes called latency.
High packet delay or latency are caused by, but not limited to, the following:
(i) The distance between the source network and the destination network
(ii) The size of the packet being transferred
(iii) The time taken to forward data - packet switching delay.
The creating subclass of an existing class different from copying the code from the existing class to a new file because one involves existing class while the other involves a new class.
<h3>What is superclass?</h3>
This is known to be creating a class, instead of declaring completely new members, then a person often designate that the new class to inherit the members of an existing class - Uses Existing class.
<h3>What is subclass?</h3>
In the creating a class, instead of declaring what we call a completely new members, a person can designate that the new class to be able to inherit the members of an existing class. Uses New class.
Hence, The creating subclass of an existing class different from copying the code from the existing class to a new file because one involves existing class while the other involves a new class.
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