The expression that is tested by a switch statement must have a(n) _________

The transitions between slides in a presentation are one type of powerpoint ____.

slava [35]

The transitions between slides in a presentation are one of type of power point
Animation.
Animation is a set of effects which can be applied to objects in power point so that they will animate in the slideshow power point.motion paths allow objects to move around the slide show.

4 0

3 years ago

You can use the Trim Video feature to specify a video file’s Start and End time in order to control which portion of the video f

mario62 [17]

Answer:

True

Explanation:

You can trim a video and actually set the start time and end time of a video on Powerpoint (a presentation software by microsoft) by following some simple steps.

select the video and click the playback tab, click the Trim video and a box will pop up, you can play the video and see how it is trimmed, and finally click OK.

5 0

3 years ago

Which method call converts the value in variable stringVariable to an integer?

zlopas [31]

Answer:

The correct answer for the given question is Integer.parseInt( string variable );

Explanation:

Integer.parseInt( string variable ); is the method in a java programming language that convert the string into the integer value. It takes a string variable and converted into the integer.

Following are the program in java which convert the string value into an integer value.

class Main

{

public static void main(String []args) // main function

{

String str1 = "10009";

// variable declaration

int k = Integer.parseInt(str1);

// convert the string into integer.

System.out.println("Converted into Int:" + k);

}

Output:

Converted into Int:10009

Convert.toInt( stringVariable );

Convert.parseInt( stringVariable,Integer.toInt( stringVariable ); are not any method to convert the string into integer .

Therefore the correct answer is :Integer.parseInt( stringVariable );

3 0

3 years ago

Write an if/else statement that compares the double variable pH with 7.0 and makes the following assignments to the int variable

levacccp [35]

Answer:

if (pH<7.0){

neutral=0;

base=0;

acid=1;

}

else if (pH>7.0){

neutral=0;

base=1;

acid=0;

}

else if (pH==7.0){

neutral=1;

base=0;

acid=0;

}

Explanation:

As required by the question, if and else statements have been used to test the value of the pH and assign the apropriate values to the variables neutral, base and acid.

The code snippet below can be used to prompt the user to enter values for pH

import java.util.Scanner;

public class pHTest {

public static void main(String[] args) {

Scanner scr = new Scanner(System.in);

System.out.println("Enter a value for the pH");

int neutral, base, acid;

double pH = scr.nextDouble();

if (pH<7.0){

neutral=0;

base=0;

acid=1;

}

else if (pH>7.0){

neutral=0;

base=1;

acid=0;

}

else if (pH==7.0){

neutral=1;

base=0;

acid=0;

}

} }

4 0

3 years ago

Read 2 more answers

Given a floating-point formal with a k-bit exponent and an n-bit (fraction, write formulas for the exponent E, significant M, th

ANEK [815]

Answer:

A) Describe the number 7.0 bit

The exponential value ( E ) = 2

while the significand value ( M ) = 1.112 ≈ 7/4

fractional value ( F ) = 0.112

And, numeric value of the quantity ( V ) = 7

The exponent bits will be represented as : 100----01.

while The fraction bits will be represented as : 1100---0.

B) The largest odd integer that can be represented exactly

The integer will have its exponential value ( E ) = n

hence the significand value ( M )

= 1.11------12 = 2 - 2-n

also the fractional value ( F ) =

0.11------12 = 1 – 2-n

Also, Value, V = 2n+1 – 1

The exponent bits will be represented as follows: n + 2k-1 – 1.

while The bit representation for the fraction will be as follows: 11---11.

C) The reciprocal of the smallest positive normalized value

The numerical value of the equity ( V ) = 22k-1-2

The exponential value ( E ) = 2k-1 – 2

While the significand value ( M ) = 1

also the fractional value ( F ) = 0

Hence The bit representation of the exponent will be represented as : 11---------101.

while The bit representation of the fraction will be represented as : 00-----00.

Explanation:

E = integer value of exponent

M = significand value

F = fractional value

V = numeric value of quantity

A) Describe the number 7.0 bit

The exponential value ( E ) = 2

while the significand value ( M ) = 1.112 ≈ 7/4

fractional value ( F ) = 0.112

And, numeric value of the quantity ( V ) = 7

The exponent bits will be represented as : 100----01.

while The fraction bits will be represented as : 1100---0.

B) The largest odd integer that can be represented exactly

The integer will have its exponential value ( E ) = n

hence the significand value ( M )

= 1.11------12 = 2 - 2-n

also the fractional value ( F ) =

0.11------12 = 1 – 2-n

Also, Value, V = 2n+1 – 1

The exponent bits will be represented as follows: n + 2k-1 – 1.

while The bit representation for the fraction will be as follows: 11---11.

C) The reciprocal of the smallest positive normalized value

The numerical value of the equity ( V ) = 22k-1-2

The exponential value ( E ) = 2k-1 – 2

While the significand value ( M ) = 1

also the fractional value ( F ) = 0

Hence The bit representation of the exponent will be represented as : 11---------101.

while The bit representation of the fraction will be represented as : 00-----00.

8 0

3 years ago

The expression that is tested by a switch statement must have a(n) __________ value.