Online Access Free CRT-600 Practice Test

Which option is a core Node,js module?

• A.locate
• B.Memory
• C.Path
• D.Ios

A developer writers the code below to calculate the factorial of a given number.
Function factorial(number) {
Return number + factorial(number -1);
}
factorial(3);
What is the result of executing line 04?

• A.-Infinity
• B.6
• C.RuntimeError
• D.0

What is the result of the code block?

• A.The console logs 'flag' and then an error is thrown.
• B.The console logs 'flag' and another flag.
• C.The console logs only 'flag'.
• D.An error is thrown.

Refer to code below:
Let productSKU = '8675309' ;
A developer has a requirement to generate SKU numbers that are always 19 characters lon, starting with 'sku', and padded with zeros.
Which statement assigns the values sku0000000008675309 ?

• A.productSKU = productSKU .padEnd (16. '0').padstart('sku');
• B.productSKU = productSKU .padStart (16. '0').padstart(19, 'sku');
• C.productSKU = productSKU .padEnd (16. '0').padstart(19, 'sku');
• D.productSKU = productSKU .padStart (19. '0').padstart('sku');

A developer copied a JavaScript object:

How does the developer access dan's forstName,lastName? Choose 2 answers

• A.dan,name ( )
• B.dan,name
• C.dan, firstName = dan.lastName
• D.dan,firstname ( ) + dan, lastName ( )