Answer:
B.add.
Explanation:
boolean add(element)
The add method in java inserts an element in the vector.It's return type is Boolean it returns true if the element is successfully inserted in the vector and false if the operation is unsuccessful.There is no Push operation in vector.Hence we conclude that the answer is add.
The student who uses macros for long words. They are most likely to pass words very easily because they have a macro. While not only saving time, also making a stunning performance as macros usually auto correct as well.
Answer:
a. Convenience
b. Random
c. Stratified
d. Systematic
Explanation:
Types of sampling:
The selection of sample is arbitrary and each member has an equal chance of selection.
This selection does not take probability of selection into account rather focuses on the convenience and proximity of the member for selection.
An ordered system is decided to choose the members for this sample.
This sampling plan divided the population into groups, called clusters. A cluster is then randomly selected from the selected population.
The members of the population are divided into groups, called strata. A random sample is drawn from each strata.
Answer:
Infinity
Explanation:
If a numerical operation returns a number greater than the largest possible javascript value, it returns Infinity (POSITIVE_INFINITY for positive values).
The largest possible value that can be handled by javascript can be determined using the following code segment:
<script>
var x = Number.MAX_VALUE;
alert(x);
</script>
This returns a value 1.7976931348623157e+308 . So if the result of a numerical operation is larger than this, Infinity is returned.
Answer:
Use of computer in our life is incredibly necessary. Computer science is evaluated and challenged by humans every day. From Engineers to Doctors, Students to Teachers, entrepreneurs to investors, government organization they all use it to perform specific tasks, for entertainment, online earnings, and office work. Computers have made our life easier in these decades. With higher accuracy and quality, less time-consumption, computers can do a lot in a short time while that task can take a lot of time if we do manually. Computers have taken industries and businesses to a worldwide level. They are used at home for online education, entertainment, in offices, hospitals, private firms, NGOs, Software house, Government Sector Etc. The computer is a very vast field in every sector and every aspect of life.
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