Search & Filtering
How does the standard hydrogen electrodes works?
What are the differences between the standard reduction potential and standard oxidation potential?
Convert the following decimal numbers to IEEE single-precision format. Give the results as eight hexadecimal digits.
a. 10
b. 5/6
c. -10/15
d. 0.75
A 30ft ladder weighing 100 lb having its center of the mass one-third of the way up from the bottom rests against a smooth wall so that it makes an angle of with the ground. If the coefficient of friction between the ground and the ladder is 0.4, how high can a 150-lb man go before the ladder slips?
Show that X^2 + Y^2 + Dx + Ey + F=0 represents a circle of positive radius if and only if D^2 + E^2 - 4F > 0.
n = 68, ¯x=75, and σ = 8. The sample population is normally distributed. Find the 99% interval estimate for µ.
A sample of 100 Grade 9 students’ ages have been obtained to estimate the mean age of all Grade 9 students. ¯x=16 years and the population variance is 0.75 years. Find the 95% confidence interval for µ.
Which of the following is not keyword in java ?
Select one:
a. import
b. package
c. volatile
d. null
What is the output of this program?
- class Output {
- public static void main(String args[])
- {
- int a = 1;
- int b = 2;
- int c;
- int d;
- c = ++b;
- d = a++;
- c++;
- b++;
- ++a;
- System.out.println(a + " " + b + " " + c);
- }
Select one:
a. 2 3 4
b. 3 2 4
c. 3 4 4
d. 3 2 3
What is the output of the following program
class TestApp {
public static void main(String[] args) {
for (int index = 0; 1; index++) {
System.out.println("Welcome");
break;
}
}
}
Select one:
A. Welcome
B. Type mismatch error
C. Run infinite-times
D. Welcome Welcome
