Question:What is/are use to verify blog commenting. 

A trackbacks 
B captchas 
C ips 
D pingbacks 

+ Answer
A D 

+ Report

Md. Zahidur Rahman

Editor, VCampus

Your Name

Your Email

Type of Report
Spelling MistakeIncorrect AnswerGrammar MistakeContent MissingImproper Text FormatInsufficient AnswerDuplicate QuestionImproper Sentence StructureImproper Equation/FormulaOther

Description