1. Which command from the Math class is used for exponents? 2. What is the output produced by the following segment of code? int x = 8; do } { System.out.print("*"); x=x-2; } while (x >= 2); System.out.print("Stars"); Choices: a) Math.round() b) Math.abs() c) Math.max() d) Math.pow() 3. What value is stored in total after the loop has ended? int num = 1; int total = 0; while (num <= 4) { total = total + num; num++; Choices: a) b) *** Stars **** Stars . c) * Stars d) An infinite sequence of asterisks is generated. Choices: a) 5 b) 6 (ASC) 10 c) d) 15
1. Which command from the Math class is used for exponents? 2. What is the output produced by the following segment of code? int x = 8; do } { System.out.print("*"); x=x-2; } while (x >= 2); System.out.print("Stars"); Choices: a) Math.round() b) Math.abs() c) Math.max() d) Math.pow() 3. What value is stored in total after the loop has ended? int num = 1; int total = 0; while (num <= 4) { total = total + num; num++; Choices: a) b) *** Stars **** Stars . c) * Stars d) An infinite sequence of asterisks is generated. Choices: a) 5 b) 6 (ASC) 10 c) d) 15
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![1. Which command from the Math class is used for exponents?
2. What is the output produced by the following segment of code?
int x = 8;
do
}
{
System.out.print("*");
x = x -2;
}
while (x >= 2);
System.out.print("Stars");
Choices:
a) Math.round()
b) Math.abs()
c) Math.max()
d) Math.pow()
3. What value is stored in total after the loop has ended?
int num = 1;
int total = 0;
while (num <= 4)
{
total = total + num;
num++;
Choices:
***
a) Stars
**** Stars
b)
c)
Stars
d) An infinite sequence of
asterisks is generated.
.
Choices:
a) 5
b) 6
c) 10
d) 15
tw](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6553e9a2-ab6c-4fa4-8011-219f0a936acb%2Fb9fac0fd-b628-4244-a258-e1ed3c279ad7%2F732xk4b_processed.png&w=3840&q=75)
Transcribed Image Text:1. Which command from the Math class is used for exponents?
2. What is the output produced by the following segment of code?
int x = 8;
do
}
{
System.out.print("*");
x = x -2;
}
while (x >= 2);
System.out.print("Stars");
Choices:
a) Math.round()
b) Math.abs()
c) Math.max()
d) Math.pow()
3. What value is stored in total after the loop has ended?
int num = 1;
int total = 0;
while (num <= 4)
{
total = total + num;
num++;
Choices:
***
a) Stars
**** Stars
b)
c)
Stars
d) An infinite sequence of
asterisks is generated.
.
Choices:
a) 5
b) 6
c) 10
d) 15
tw
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