Questions
(C++)Set hasDigit to true if the 3-character passCode contains a digit.

C++. Set hasDigit to true if the 3-character passCode contains a digit.

#include
#include
#include
using namespace std;

int main() {
bool hasDigit;
string passCode;

hasDigit = false;
cin >> passCode;

/* Your solution goes here */

if (hasDigit) {
cout << "Has a digit." << endl;
}
else {
cout << "Has no digit." << endl;
}

return 0;

In: Computer Science

A 0.50-mm-wide slit is illuminated by light of wavelength 500 nm.

A 0.50-mm-wide slit is illuminated by light of wavelength 500 nm.

What is the width of the central maximum on a screen 2.0 m behind the slit in mm?

 

In: Physics

Which item is included in the NIMS Management Characteristic of Accountability?

Which item is included in the NIMS Management Characteristic of Accountability? 

A. Check-in/Check-Out of incident personnel

B. Maintain an accurate inventory of resources

C. Establish specific, measurable objectives

D. Conduct briefings as part of transfer of command

In: Accounting

In the attached figure, the (conventional) current through the resistor will go

In the attached figure, the (conventional) current through the resistor will go

In the attached figure, the (conventional) current through the resistor will go

In: Physics

Statement of cash flows indirect method

Preparing the statement of cash flows—indirect method

Use the Rouse Exercise Equipment data in Exercise E16-23. Prepare the company’s statement of cash flows—indirect method—for the year ended December 31, 2018. Assume investments are purchased with cash.

In: Accounting

Drag the terms on the left to the appropriate blanks on the right to complete the sentences.

Drag the terms on the left to the appropriate blanks on the right to complete the sentences.

In: Biology

What are the magnitude and direction of the current in the 20 Ω resistor in (Figure 1)?

(Figure 1)

What are the magnitude and direction of the current in the 20 Ω resistor in (Figure 1)?

Express your answer with the appropriate units. Enter positive value if the current is clockwise and negative value if the current is counterclockwise.

 

In: Physics

What is the potential difference ΔVAB?

What is the potential difference ΔVAB? 

In: Physics

What is the potential difference across the 10 ω resistor?

figure

 

What is the potential difference across the 10ω resistor in the figure?

What is the potential difference across the 20ω resistor in the figure?

In: Physics

A 193nm-wavelength UV laser for eye surgery emits a 0.500mJ pulse.

A 193nm-wavelength UV laser for eye surgery emits a 0.500mJ pulse. (a) How many photons does the light pulse contain?

In: Physics

Can you match these prefixes, suffixes, and word roots with their definitions?

Can you match these prefixes, suffixes, and word roots with their definitions?

In: Biology

What is the magnitude of the net force on the first wire in (figure 1)?

Figure 1

What is the magnitude of the net force on the first wire in (Figure 1)?

What is the magnitude of the net force on the second wire in (Figure 1)?

What is the magnitude of the net force on the third wire in (Figure 1)?

In: Physics

What magnitude and sign of charge Q will make the force on charge q zero?

(Figure 1) shows four charges at the corners of a square of side L.

What magnitude and sign of charge Q will make the force on charge q zero?

Q =

In: Physics

Multiple-choice questions each have five possible answers (a, b, c, d, e)​, one of which is correct

Multiple-choice questions each have five possible answers (a, b, c, d, e)​, one of which is correct. Assume that you guess the answers to three such questions.

a. Use the multiplication rule to find​ P(CCW), where C denotes a correct answer, and W denotes a wrong answer.

In: Statistics and Probability

Determine whether the distribution is a discrete probability distribution. If not, state why.

Determine whether the distribution is a discrete probability distribution. If not, state why.

x

P(x)

0

0.1

1

0.5

2

0.05

3

0.25

4

0.1

In: Statistics and Probability