Nodejs: Error Handling

Nodejs: Error Handling

Professional Development

10 Qs

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Nodejs: Error Handling

Nodejs: Error Handling

Assessment

Quiz

Professional Development

Professional Development

Practice Problem

Hard

Created by

Daniel Adesoji

Used 9+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a type of error?

Programmer error

Operational/System Error

None of the options

All of the options

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an example of Programmer Error?

Array index out of bounds

Syntax Error

Socket hang up Error

Reference Error

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not an Operational Error

Request Timeout Error

Socket hang up

Out of memory Error

Reference Error

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following are ways to handle errors in Nodejs

try...catch block

if...else statement

for...in loop

.then().catch()

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an inbuilt Nodejs callback function, what is the first parameter of the function

req

res

err

next

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When an error occurs, which of the following can we use to indicate where the error is coming from?

database

file

stack trace

imagination

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Error at Object.<anonymous> (/Users/adesojidaniel/Desktop/Workspace/alt_school/example-nodejs-server-express/api.js:50:22)


Looking at the above stack trace error, which of the following is not true?

The error is coming from line 22

The error is coming from a file api.js

50 is the line of code where the error occurd

22 is the column in the line

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