To insert 2 values into a table, you use which query?
Multiple Choice Quizzes with Answer in English (Page: 350)
When connecting to a database through PHP, do you use mysql or mysqli?
To update a table using a WHERE clause, we’d write: UPDATE table SET column='New Value' WHERE column IS NOT NULL
Before insert information into a database for any reason, you need to escape the content so you don’t get SQL hacked (injected)
How do you store passwords?
The following SQL query will get how many columns from the table? SELECT * FROM table
Which of these lines of code would replace the content of a webpage with “Saaaaaakib”?
What sort of data type does the document variable store?
When you’re writing JS on a webpage, what is the name of the global variable that represents the DOM?
The DOM is the set of functionality that browsers provide to enable developers to access and manipulate webpages. What does DOM stand for?
const team = [
'Mashrafi',
'Sakib',
'Mahmudullah',
'Mushfiq',
'Tamim',
'Rubel',
'Aftab',
'Razzaq',
'Rafiq'
];
const [captain, assistant, ...players] = team;
consoloe.log(players);
What is the output of consoloe.log(players); in your console?
const team = [
'Mashrafi',
'Sakib',
'Mahmudullah',
'Mushfiq',
'Tamim',
'Rubel',
'Aftab',
'Razzaq',
'Rafiq'
];
const [captain, assistant, ...players] = team;
consoloe.log(captain);
What is the output of consoloe.log(captain); in your console?
Considering the following snap of code, what is the expected result?
const gotNumber = 46;
if (gotNumber>45) {
var division = 'Second Division';
}
console.log(`Division is ${division} by number ${gotNumber}`);
Considering the following snap of code, what is the expected result?
const gotNumber = 46;
if (gotNumber>45) {
let division = 'Second Division';
}
console.log(`Division is ${division} by number ${gotNumber}`);
Considering the following snap of code, what is the expected result?
let dogName = 'Tom';
let catName = 'Jerry';
[dogName, catName] = [catName, dogName];
console.log(`Dog name: ${dogName}`);
When used as a constructor, like new MyFunction(), the value of this will be a brand new object provided by the JavaScript runtime. If we don’t explicitly return anything from that function, this will be considered its return value.
Apply or call method can be used to override the value of this?
What does the below line do considering it as the first line in your javascript file:
(function(){
alert(this);
})();
Pi Day is celebrated on which date?
Who was the first man to walk on the moon?