This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A null value is a special field value, similar to a zero, blank, or any other value, that indicates ... (Read 119 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jul 7, 2018
A null value is a special field value, similar to a zero, blank, or any other value, that indicates that the value for the field is missing or otherwise unknown.
 
  Indicate whether the statement is true or false

Question 2

The fact that the same operation may apply to two or more classes in different ways is known as ________.
 
  A) Aggregation
  B) Abstract operation
  C) Polymorphism
  D) Composition
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 7, 2018
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 25% of students answer this correctly


tth

  • Member
  • Posts: 579
Reply 2 on: Jul 7, 2018
:D TYSM

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Temperament refers to stable differences in the emotional reactions of different children to similar ... Temperament refers to stable differences in the emotional reactions of different children to similar ...
Coding for Special Situations Cont Coding for Special Situations Cont
Alternative method of testing cardinal field of gaze Alternative method of testing cardinal field of gaze
Special Education: Contemporary Perspectives for School Professionals, 5th Edition Special Education: Contemporary Perspectives for School Professionals, 5th Edition
Hypnosis and Special Abilities Hypnosis and Special Abilities
A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word
Video: Phlebotomy

For a complete list of videos, visit our video library