Related Questions

When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
A 80
B 100
C 30
D 150
E None of the above
What is the code snippet to go back to a history twice?
A history(2);
B history(-2);
C history.go(-2);
D history.go(2);
What is the code snippet to change the class and let the stylesheet specify the details?
A timestamp.className = “highlight”;
B timestamp.className = “change”;
C timestamp.className = “specify”;
D timestamp.className = “move”;
The snippet that filters the filtered set is
A var t=new FilteredSet(s, {function(s) {return !(x instanceof Set);});
B var t=new FilteredSet{function(s) {return !(x instanceof Set);});
C var t=new FilteredSet(s, {function(s) {return (x instanceof Set);});
D var t=new FilteredSet(s, {function(s) {return x;});
What is the code snippet to find all container elements with class “reveal”?
A var elements = document.getElementsByClassName("reveal");
B var elements = document.getElementByClassName("reveal");
C var elements = document.getElementByName("reveal");
D var elements = document.getElementsClassName("reveal");
What is the code snippet to update the content of the timestamp element when the user clicks on it?
A timestamp.onLoad = function() { this.innerHTML = new Date().toString(); }
B timestamp.onclick = function() { this.innerHTML = new Date().toString(); }
C timestamp.onload = function() { this.innerHTML = new Date().toString(); }
D timestamp.onclick = function() { innerHTML = new Date().toString(); }
Which of the following Node types have a node value equal to null?
A Document
B DocumentFragment
C DocumentType
D All of the mentioned
' Null and Void' --এর বাংলা পরিভাষা কী?
A বাতিল
B পালাবদল
C মামুলি
D নিরপেক্ষ
Null and void এর বাংলা কোনটি?
A বাতিল
B সঠিক
C অবশ্যই
D পরিশেষে
'Null and void' means------
A invalid
B valid
C lawful
D incorrect

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