Mettl Technology Simulators Demo v3

demo2 | 1496752937137

Overall Status:

Completed

Detailed Status:

Test-taker Completed

Test Finish Time:

1496752937137

Test Name::

Mettl Technology Simulators Demo v3

d

demo2

demo2@mettl.com

Test-Taker ID: - 10348318

Overall Summary

Marks Scored out of 50

100 %

100 percentile out of 71 Test Takers

3m 49s

Time taken of 3hr

Marks Scored

Graph Table

Attempt Summary

Distribution of questions attempted in a total of 5 question(s).

Question-Wise Details

Expand All

 
                                            Section 1
        
                                            Code Snippet Questions (Codelysis)
                                        
1
question(s)

                                          17s
                                        
Time taken

                                                        10/10
                                                    
                                                        Marks Scored

Question

Caesar Cipher

Given a ciphertext encrypted with Caesar cipher, find the corresponding plaintext. Encryption is done by replacing each letter with the letter at 3 positions to the left.

e.g. 'a' is replaced with 'x', 'b' with 'y', ..., 'd' with 'a' and so on.

You need to fill in a function that takes as input a string, the cipher text and sets the output variable to the corresponding plaintext. The ciphertext contains only lowercase alphabets.

Input

input1: the ciphertext

Output

Return the corresponding plaintext.

Example

Input: nrfzh

Output: quick

Explanation:

Since encryption is done by replacing each letter with the letter at 3 positions to the left, therefore to decrypt, we need to find letters at 3 positions to the right.

The alphabet at 3 positions to the right of 'n' is 'p'.

Similarly, the alphabets at 3 positions to the right of 'r', 'f', 'z' and 'h' are 'u', 'i', 'c' and 'k' respectively.

Therfore, "nrfzh" is decrypted as "quick".

❤

Response

Compilation

Successful

Time Taken

17s

Marks Scored

10 Out of 10

Language

CSHARP

using System;
using System.Collections.Generic;

//Read only region start
public class UserMainCode
{
    public string decrypt(string input1)
    {
        //Read only region end
        //Write code here
        char[] output = input1.ToCharArray();
		
		for(int i=0; i<output.Length; i++){
			output[i] = (char)(output[i] + 3);
			
			if(output[i] > 'z'){
				output[i] = (char)(output[i] - 26);
			} else if (output[i] < 'a'){
				output[i] = (char)(output[i] + 26);
			}
		}
		
		return new String(output);
	}
}

Sample Test Case Timestamp

Graded Test Case Timestamp

Graded Test Case Code Compilation :

1 Successful

1 Attempt

Sample Test Case Code Compilation :

1 Successful

1 Attempt

Code complexity :

Total no. of Testcase :

Total Passed : 15

Test Case

Marks

Cpu (ms)

Processing (ms)

Memory (KB)

Inputs

Expected output

Actual output

Error Message

simple

424

nrfzh

quick

Basic Testcase 1

0.71

392

phqgh

sktjk

Basic Testcase 2

0.71

392

umeaylnlfd

xphdboqoig

Basic Testcase 3

0.71

416

xfircvscxggbwkfnqdux

ailufyvfajjezniqtgxa

Basic Testcase 4

0.71

392

wfnfozvsrtkjprepggxrpnrvystmwcysyycqpevikeffmznimk

ziqircyvuwnmsuhsjjausquybvwpzfbvbbftshylnhiipcqlpn

Necessary Testcase 1

0.71

632

kasvwsrenzkycxfxtlsgypsfadpooefxzbcoejuvpvaboygpoeylfpbnpljvrvipyamyeh

ndvyzvuhqcnbfaiawovjbsvidgsrrhiacefrhmxysyderbjsrhboiseqsomyuylsbdpbhk

Necessary Testcase 2

0.71

416

wqnqrqpmxujjloovaowuxwhmsncbxcoksfzkvatxdknlyjyhfixjswnkkufnuxxzrzbmnmgqooketlyhnkoaugzqrcddiuteiojw

ztqtutspaxmmorrydrzxazkpvqfeafrnvicnydwagnqobmbkilamvzqnnxiqxaacucepqpjtrrnhwobkqnrdxjctufgglxwhlrmz

Necessary Testcase 3

0.71

22236

ayyzpvscmpsajlfvgubfaaovlzylntrkdcpwsrtesjwhdizcobzcnfwlqijtvdwvxhrcbldvgylwgbusbmborxtlhcsmpxohgmgnkeufdxotogbgxpeyanfetcukepzshkljugggekjdqzjenpevqg ...

dbbcsyvfpsvdmoiyjxeiddryocboqwungfszvuwhvmzkglcfrecfqizotlmwygzyakufeogyjbozjexveperuawokfvpsarkjpjqnhxigarwrjejashbdqihwfxnhscvknomxjjjhnmgtcmhqshytj ...

Necessary Testcase 4

0.71

416

qdcyzjeeuhmsrqcozijipfioneeddpszrnavymmtatbdzqsoemuvnpppsuacbazuxmhecthlegrpunkdmbppweqtgjoparmowzdqyoxytjbbhawdydcprjbxphoohpkwqyuhrqzhnbnfuvqnqqlrzj ...

tgfbcmhhxkpvutfrclmlsilrqhhggsvcuqdybppwdwegctvrhpxyqsssvxdfedcxapkhfwkohjusxqngpesszhtwjmrsduprzcgtbrabwmeekdzgbgfsumeaskrrksnztbxkutckqeqixytqttoucm ...

Necessary Testcase 5

0.71

392

ceyhjugixwtbvtrehbbcpxifbxvfbcgkcfqckcotzgkubmjrmbsztsshfroefwsjrxjhguzyupzwweiqurpixiqflduuveoowqcudhnefnjhaimuczfskuiduburiswtbrecuykabfcvkdzeztoidu ...

fhbkmxjlazweywuhkeefsalieayiefjnfitfnfrwcjnxepmupevcwvvkiurhizvmuamkjxcbxsczzhltxuslaltiogxxyhrrztfxgkqhiqmkdlpxfcivnxlgxexulvzweuhfxbndeifyngchcwrlgx ...

Necessary Testcase 6

0.71

392

cdwracgfmzkgipdfodkjmjqwiqpuoqhimvfvuzwyvijgfullkjduhsjafbtlkmfqrmyjfjnhhssqctydteamdcjbprhtnegyiwxgcjwlgrsmeaearwtvjsjbaoiojlwhypnvruihoswkifygtydhac ...

fgzudfjipcnjlsgirgnmpmtzltsxrtklpyiyxczbylmjixoonmgxkvmdiewonpitupbmimqkkvvtfwbgwhdpgfmesukwqhjblzajfmzojuvphdhduzwymvmedrlrmozkbsqyuxlkrvznlibjwbgkdf ...

Corner Testcase 1

0.71

24548

smvnonwafxwhgbibabvqopqfoviussqfqwehtxdzujtlntxmrjxxwtlggkytbiolydnilqadojskkvfxahhjmbocljarintdwcldvdxropbyjzwyyojuothwmlvrglfzdzdbtubxuoffvncrswsazn ...

vpyqrqzdiazkjeledeytrstirylxvvtitzhkwagcxmwoqwapumaazwojjnbwelrobgqlotdgrmvnnyiadkkmperfomdulqwgzfogygaursebmczbbrmxrwkzpoyujoicgcgewxeaxriiyqfuvzvdcq ...

Corner Testcase 2

0.71

24548

gzmbintattnhodtonpyzwotkgnguphpkxeatowzabsdnvqhkfcmofisfrfqgvpmvorpjfzslzmpjjnehrykxjzubuacclfkcyzobghtuoxrajvprecwgxxpswcgmmvedewdmfnqwcuqdsciliqecih ...

jcpelqwdwwqkrgwrqsbczrwnjqjxsksnahdwrzcdevgqytknifprilviuitjyspyrusmicvocpsmmqhkubnamcxexdffoinfbcrejkwxraudmysuhfzjaasvzfjppyhghzgpiqtzfxtgvflolthflk ...

Time Complexity Testcase 1

0.71

416

euvczvicthrxsxclprgdlwxfaigayrueicufdiamhtkbxotdirxxgvzqmeyrovfichqnivfjzauqfdftgmopsrgpugxtuhlcvspihazrssfszwxbqmurwmxcdbhumrgjqmvnkyrtnsjvwzxssqxnjo ...

hxyfcylfwkuavafosujgozaidljdbuxhlfxigldpkwnearwgluaajyctphburyilfktqlyimcdxtigiwjprsvujsxjawxkofyvslkdcuvvivczaetpxuzpafgekxpujmtpyqnbuwqvmyzcavvtaqmr ...

Time Complexity Testcase 2

0.71

392

nfhdaxphbsywztpwjngjncpxrjvbvccefkbemgsdymzmmkwdehfkruqbyvecmpesromdxllubryyeshqlzmrewqnkqitxgiigquskwtcznlterxbltzydyzvahnkixjwzztdjpqsuowkvfccockvrj ...

qikgdaskevbzcwszmqjmqfsaumyeyffhinehpjvgbpcppnzghkinuxtebyhfpshvurpgaooxeubbhvktocpuhztqntlwajlljtxvnzwfcqowhuaeowcbgbcydkqnlamzccwgmstvxrznyiffrfnyum ...

 
                                            Section 2
        
                                            Database Query Writing Questions (DBlysis)
                                        
1
question(s)

                                          40s
                                        
Time taken

                                                        10/10
                                                    
                                                        Marks Scored

Question

Displaying Employee Details

Write a MySQL query to find the employee number and birth date of all female employees.

You can view the database schema by clicking the View Schema tab at the bottom of the query window on the right-hand side of the screen.

❤

View full size schema

Response

answer

SELECT emp_no, birth_date FROM employees WHERE gender = 'F';

Test taker's response

select emp_no, birth_date from employees where gender = 'f';

Test Cases

Test Case

Expected output

Actual output

Scored

System message

Check for employee id and birth date

23 Row(s), 2 Columns(s)

100.0/100.0

 
                                            Section 3
        
                                            IDE Style App Development Questions (CodeProject)
                                        
1
question(s)

                                         1m 36s
                                        
Time taken

                                                        10/10
                                                    
                                                        Marks Scored

Question

Area Calculator

You are required a develop a Java based app which can calculate area of a square or a rectangle according to the inputs provided.

Given:

You are given a class named Area with two overloaded but un-implemented methods.

Objective(s):

You are required to complete the app such that when an object of the Area class is used to call the calculate_area() method, it should return the appropriate answer depending upon the types of input provided.
There are only two types of figures, namely square and rectangle, for which area needs to be calculated. Your app should automatically detect the type of figure depending upon the inputs and provide the appropriate answer.

Constrain(s):

Do not change the class or method names or return types.
Do not delete any of the class files.

❤

Response

Graded Unit Test Case and Method

Result

Marks

mypackage.GradingSampleTest

- area_square

Pass

5.0/5.0

- area_rectangle

Pass

5.0/5.0

Test Taker Unit Test Case and Method

Result

Marks

mypackage.CandidateSampleTest

- testApp

Pass

0.0/0.0

Static Code Analysis

No violations found

View Test Taker's code

 
                                            Section 4
        
                                            Front-end Development Questions (FES)
                                        
1
question(s)

                                          42s
                                        
Time taken

                                                        10/10
                                                    
                                                        Marks Scored

Question

Login Box

You are the Front-end developer of your company and are working on a new web application project. To start with, you decided to build and design the login page of the application.

Given:
You started building and completed the basic HTML structure of the login page. You also added some CSS styling to the page.

Objective(s):
You are now required to use HTML and JavaScript and complete the following tasks:

Display a <h1> sized header with the text "Login" at the top of the page i.e. above the two input boxes.
Add a default value of "demo@mettl.com" for the first input box.
Add a default value of "password" for the second input box.
Add a functionality to the reset button such that upon clicking it, the values of the two input boxes are reset to the default values provided in points 2 and 3 above respectively.

Constrain(s):

Do not change the "name" or "id" of any element in the form as it will cause the code developed by the back-end developer to fail.
Do not remove the CDN link for jQuery as your code will not run without it.
You are not required to add/change any CSS styling in the form.

❤

EASY

FES - Front-end Development Question

TestCases :

Title

Check for all objectives

Description

Javascript Precondition ? Yes

                                        //define flags
var header_flag = false;
var email_flag = false;
var password_flag = false;
var reset_flag = false;

//define variables
var header_content = $("h1").html();
var email_content_1 = $("#email").val();
var password_content_1 = $("#password").val();

//set header flag
if(header_content === "Login"){
  header_flag = true;
}

//set email flag
if(email_content_1 === "demo@mettl.com"){
  email_flag = true;
}

//set password flag
if(password_content_1 === "password"){
  password_flag = true;
}

//change contents of input boxes
$("#email").val("example@example.com");
$("#password").val("example");

//click reset button
var click_button = $("button")[0].click();

//define variables
var email_content_2 = $("#email").val();
var password_content_2 = $("#password").val();

//set reset flag
if((email_content_2 === "demo@mettl.com") && (password_content_2 === "password")){
  reset_flag = true;
}                                    
                                    

Rules:

Title:

Check value of H1 header

Type of Rule:

Weightage Scored:

25.0

Description :

Execution Results :

Premise

Condition

Weightage

Result

header_flag

25.0

PASS

Title:

Check value of email input

Type of Rule:

Weightage Scored:

25.0

Description :

Execution Results :

Premise

Condition

Weightage

Result

email_flag

25.0

PASS

Title:

Check value of password input

Type of Rule:

Weightage Scored:

25.0

Description :

Execution Results :

Premise

Condition

Weightage

Result

password_flag

25.0

PASS

Title:

Check reset button

Type of Rule:

Weightage Scored:

25.0

Description :

Execution Results :

Premise

Condition

Weightage

Result

reset_flag

25.0

PASS

Test Log

17 Mar,2017

Started the test with Code Snippet Questions (Codelysis)
Went to Database Query Writing Questions (DBlysis) of the test
Went to IDE Style App Development Questions (CodeProject) of the test
Went to Front-end Development Questions (FES) of the test
Went to Android Mobile App Development Questions of the test
Went to Front-end Development Questions (FES) of the test
Finished the test

About the Report

This Report is generated electronically on the basis of the inputs received from the assessment takers. This Report including the AI flags that are generated in case of availing of proctoring services, should not be solely used/relied on for making any business, selection, entrance, or employment-related decisions. Mettl accepts no liability from the use of or any action taken or refrained from or for any and all business decisions taken as a result of or reliance upon anything, including, without limitation, information, advice, or AI flags contained in this Report or sources of information used or referred to in this Report.

Mettl Technology Simulators Demo v3

d

Overall Summary

Question-Wise Details

Question-Wise Details

Question-Wise Details

answer SELECT emp_no, birth_date FROM employees WHERE gender = 'F';

answer

Test taker's response select emp_no, birth_date from employees where gender = 'f';

Test taker's response

Test Cases

Question-Wise Details

Static Code Analysis

Question-Wise Details

TestCases :

Test Log

Proctoring Log

About the Report

answer

SELECT emp_no, birth_date FROM employees WHERE gender = 'F';

Test taker's response

select emp_no, birth_date from employees where gender = 'f';