Question

What will be these question's answers as I am preparing a paper for my tution student tests?Streamlining of input bits are done by :Required to answer. Single choice.
(1 Point)
BufferedReader class
Scanner Class
InputStream class
None of these
77,
Scanner Class is defined within a Java Package known as :Required to answer. Single choice.
(1 Point)
java.util.*
java.io.*
java.applet
java.awt
88,
The method which accepts the next token from the scanner object as a String defined between two simultaneous white spaces.Required to answer. Single choice.
(1 Point)
nextLong();
next();
nextLine();
nextShort();
99,
A process in which a program is validated is :Required to answer. Single choice.
(1 Point)
Compiling
Debugging
Testing
Maintaining
1010,
Name the type of error which will happen after the following statement is executed : Math.sqrt(36 – 45)Required to answer. Single choice.
(1 Point)
Syntax Error
Run-Time Error
Logical Error
No Error
1111,
Which of the following is false to find the square of a number ?Required to answer. Single choice.
(1 Point)
Math.pow(x,2)
x * x
Math.sqrt(a,2)
All of the above
1212,
What type of value is returned by Math.sqrt() ?Required to answer. Single choice.
(1 Point)
int
float
double
All of these
1313,
Name the class that is used for different Mathematical functions.Required to answer. Single choice.
(1 Point)
Java.Power
Java.Math
Java.Sqrt
None of these
1414,
Give the output of : Math.ceil(4.2)Required to answer. Single choice.
(1 Point)
4
4.5
5
4.3
1515,
Give the output of : Math.abs(x); when x = -9.99Required to answer. Single choice.
(1 Point)
-9.99
9.99
0.99
None
1616,
Give the output of Math.sqrt(x); when x = 9.0Required to answer. Single choice.
(1 Point)
3
3.0
3.00
All of these
1717,
An if or else if statement accepts _____________ as input before branching.Required to answer. Single choice.
(1 Point)
boolean
int
float
char
1818,
An else statement must be preceded by ________________ statement in Java.Required to answer. Single choice.
(1 Point)
if
else if
if or else if
None of these
1919,
A loop in Java Language may contain ___________.Required to answer. Single choice.
(1 Point)
Any Loop
If-else statements
Switch statements
All of the above
2020,
Question
(Non-anonymous question
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. .
(10 Points)

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2121,
Question
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(15 Points)

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Answer 1

Answer:

a ccc +++Java developer forum

Answer 2

Hormones are chemical substances that act like messenger molecules in the body. After being made in one part of the body, they travel to other parts of the body where they help control how cells and organs do their work. For example, insulin is a hormone that's made by the beta cells in the pancreas.