A computer program checks to see if the user of a software program has clicked on a photo. This is an example of a requirement that can be evaluated in 1.a string statement.

2.a goto statement.

3.a global statement.

4.a conditional statement.

Jackson is teaching the decimal number system. he wants his students to know how to expand numbers by powers of 10. which is the correct order in which digits are assigned values in the decimal number system?

The “rule of 72” is used to approximate the time required for prices to double due to inflation. if the inflation rate is r%, then the rule of 72 estimates that prices will double in 72/r years. for instance, at an inflation rate of 6%, prices double in about 72/6 or 12 years. write a program to test the accuracy of this rule. for each interest rate from 1% to 20%, the program should display the rounded value of 72/r and the actual number of years required for prices to double at an r% inflation rate. (assume prices increase at the end of each year.)

Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.