This topic contains a solution. Click here to go to the answer

Author Question: ________ is a data entry input control that involves summing the first four digits of a customer ... (Read 112 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
________ is a data entry input control that involves summing the first four digits of a customer number to calculate the value of the fifth digit, then comparing the calculated number to the number entered during data entry.
◦ Validity check
◦ Duplicate data check
◦ Closed-loop verification
◦ Check digit verification


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Garrulous on Apr 8, 2019

softEldritch

  • Sr. Member
  • ****
  • Posts: 334
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly




Garrulous

  • Member
  • Posts: 686
Reply 2 on: Apr 8, 2019
Gracias!


Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library