Q1function myFunc() {let a = 10;if (true) {Q3}}let a = 5;console.log(a);Q4console.log(a);Q2const square = num => num * num;console.log(square(3) + 5);myFunc();let x = 30;let y"200";console.log(x+y);const nums = [10, 20, 8, 17];nums.filter(e=> e > 10);console.log(nums);Q5const nums = [30, 35, 42, 20, 15];console.log(nums.every (num=> num > 20));January 15

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function myFunc() { let a = 10; if (true) { } } let a = 5; console.log(a); console.log(a);

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Q1
function myFunc() {
let a = 10;
if (true) {
Q3
}
}
let a = 5;
console.log(a);
Q4
console.log(a);
Q2
const square = num => num * num;
console.log(square(3) + 5);
myFunc();
let x = 30;
let y
"200";
console.log(x+y);
const nums = [10, 20, 8, 17];
nums.filter(e=> e > 10);
console.log(nums);
Q5
const nums = [30, 35, 42, 20, 15];
console.log(nums.every (num
=> num > 20));
January 15

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