function getQuestions()
 {
  for(x=0;x<sevenQIDs.length;x++)
   {
    var query = connection.query('SELECT QUESTION, OP1, OP2, OP3, OP4, ANS FROM QUESTIONS WHERE QUESTION_ID="'+sevenQIDs[x]+'"', function(err,result,fields){
    if(err){
      throw err;
    }
    else{
      var a = result[0];
      var resTime = [], resAns = [];
      resTime.length = 5;
      resAns.length = 5;
      a.resTime = resTime;
      a.resAns = resAns;
      sevenQues.push(a);
     }
   });
 }
}

socket.on('socket1', function(text)
 {
   getQuestions();
   console.log(sevenQues);
 }

function getQuestions(callback)
 {
  for(x=0;x<sevenQIDs.length;x++)
   {
    var query = connection.query('SELECT QUESTION, OP1, OP2, OP3, OP4, ANS FROM QUESTIONS WHERE QUESTION_ID="'+sevenQIDs[x]+'"', function(err,result,fields){
    if(err){
      throw err;
    }
    else{
      var a = result[0];
      var resTime = [], resAns = [];
      resTime.length = 5;
      resAns.length = 5;
      a.resTime = resTime;
      a.resAns = resAns;
      sevenQues.push(a);
      if(x == sevenQIDs.length-1) callback();
     }
   });
 }
}

socket.on('socket1', function(text)
 {
   getQuestions(function(){console.log(sevenQues)});
 }