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Coding Questions Asked in SAP Labs

    11 / 18

    Write a program to implement queue using linked list and array.

    Input : NA


    Output : NA

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    Tags:SAP Labs

    12 / 18

    Password Creation

    A password manager wants to create a new password using two strings given by the user, then combined to create a harder-to-guess combination. Given two strings, interleave the characters of the strings to create a new string. Beginning with an empty string, alternately append a character from string a and from string b. If one of the strings is exhausted before the other, append the remaining letters from the other string all at once. The result is the new password.

    Example:
    If a = saplab and b = q4interview ,the result is sqa4pilnatberview.


    Function Description
    Complete the function newPassword in the editor below
    newPassword has the following parameter(s):
    string a the first string
    string b the second string

    Input : a = saplab
    b = q4interview


    Output :

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    Tags:SAP Labs

    13 / 18

    Build the Subsequences

    A subsequence of a string is obtained by deleting zero or more characters from the string while maintaining order. Given a string, generate an array of all subsequences sorted alphabetically ascending, omitting the empty string.

    Example
    For example, the subsequences of string s = "xyz", not including the empty string, are "x", "xy", "xz", "xyz", "y", "yz", and "z"

    Function Description:
    Complete the function builds sequences in the editor below.

    buildSubsequences has the following parameter(s)
    str s: the string to process

    Returns:
    str[]: An array of strings comprising all the subsequences of the given string sorted alphabetically, ascending.

    constraints:
    1 < length of s <16
    s is a string of distinct lowercase English alphabetic letter ascii[a-z]

    Input : NA


    Output : NA

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    Tags:SAP Labs

    14 / 18

    Deleting Sub-strings

    There are two strings, s, and t.


    Perform two operationss with the string s:
    1. Working from left-to-right delete each occurrence of t in s until there are no more occurrences of t. Count each deletion.
    2. working from right-to-left delete each occurrence of t in s until there are no more occurrences of t. Count each deletion.


    When that is done, return the greater of the two counts; deletion left-to-right or deletions right-to-left.

    Example
    s = 'bcbbc'
    t = 'b'

    From left to right:
    Remove th first occurrence t = 'b' from"

    Input : NA


    Output : NA

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    Tags:SAP Labs

    15 / 18

    Given a list of distinct unsorted integers, find the pair of elements that have the smallest absolute difference between them? If there are multiple pairs, find them all.
    Input : arr[] = {10, 50, 12, 100}
    Output : (10, 12)
    The closest elements are 10 and 12

    Input : arr[] = {5, 4, 3, 2}


    Output :

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    Tags:SAP Labs

    16 / 18

    Given an array of integers with repeating elements, find the sum of differences between positions of repeated elements and store them in an array of the same size.

    For e.g. given array {1, 2, 3, 1, 2, 1, 2} we shall have:
    For position 0: 1 is on positions 3&5 additional to position 0.
    Thus for position 0: |3-0| + |5-0| = 8.
    For position 1: 2 is on positions 4&6 additional to position 1.
    Thus for position 1: |4-1| + |6-1| = 8.

    Input : NA


    Output : NA

    View Answer |  Array |  Practice Program | Add to Reading List To Reading List | Asked In SAP LabsTCS NQT |  Experience, Fresher
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    17 / 18

    Finding palindromic substrings within a string

    For e.g. given string ‘banana’, palindromic substrings would be ‘aa’, ‘aaa’, ‘ana’, ‘anna’ and so on.

    Input : NA


    Output : NA

    View Answer |  Array |  Practice Program | Add to Reading List To Reading List | Asked In SAP LabsTCS NQT |  Experience, Fresher
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    18 / 18

    Find the count of prime numbers between l and r where 1 <= l, r <= 10 ^ 9 and those numbers whose digits are not even numbers and digits are less than 5

    Eg :- l = 1
    r = 10

    Input : NA


    Output : NA

    View Answer |  Basics |  Practice Program | Add to Reading List To Reading List | Asked In SAP LabsTCS NQT |  Experience, Fresher
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Q4I highly advised to practice all the page 2 basics and standard program asked at freshers or experienced level job interview in SAP Labs. Practice our hand-picked coding interview questions asked in SAP Labs Page 2. You can programed the given question in any language, you can post your answer and same time you can review the other answer. It is always recommanded to write your own program first and then refer others answers. At this page we have covers all the SAP Labs coding questions in 2020 and previously asked in their Interview round or coding rounds.