Login
Remember
Register
Ask a Question
Recent questions in ECMAScript
0
votes
1
answer
During destructuring, you can either declare variables or assign to them, or both. (1)False (2)True
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Destructuring helps us to extract multiple values from an object via __________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which is not a lexical inside arrow functions?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Variables declared in a scope are accessible in ___________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Template literals can be defined as _________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Arrow Functions are less verbose than traditional functions (1)False (2)True
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Template literals can be reused __________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What will be the output of the following code snippet in ES6? const func= ( x, y ) => { return x + y; }; func(11,12);
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Template literals support ____________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which keywords can be used to implement inheritance in ES6?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
The bodies of class declarations and class expressions are executed in strict mode. (1)True (2)False
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
_________ feature helps us to simplify the inheritance concept.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Maps can be used to store __________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
0
answers
Which is not true about static methods?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which is not true about static methods?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Below is the extends class code class Player extends Student { constructor(roll, name) { super(roll, name); this.Player = true; } }; Here, super(roll,name); refers to the
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What will be printed if the following code is executed? let x=150; if(x>100) { x=1; } console.log(x);
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which of the following statements is not true about level of scope?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which of the following is not a state of Promise?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Variables declared with which of the following constructs do not have block scope?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What is the scope of the variable "a" in function below? function val(x){ if(x>0){ let a = x; console.log(a); } }
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
A Promise has _________ number of states.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What is the meaning of the following line of code? const pi=3.14;
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Which of the following does not declare a block scoped variable?
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What if promise2 get rejected in the following syntax? Promise.all(promise1, promise2, .....)
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Keyword "let" allows redeclaring variables.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Objects declared as "const" are immutable.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
Symbols can be created using the factory function _________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
What is the significance of the following code snippet? for (let i = 0; i < 10; i++) { x += 10; }
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
0
votes
1
answer
ES6 modules are stored in __________.
asked
Jan 21, 2020
in
ECMAScript
by
GeorgeBell
Page:
« prev
1
2
3
next »
Recent questions in ECMAScript
...
