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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Sexually Transmitted Infections (STIS) of Reproductive Health Class 12
CBSE Class 12- Reproductive Health- Sexually Transmitted Infections (STIS): Sexually transmitted diseases (STDs) or sexually transmitted infections (STIs) are most commonl...
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Picked
School Learning
Class 12
School Biology
Cache Invalidation and the Methods to Invalidate Cache
Cache invalidation is a state where we push away the data from the cache memory when the data present is outdated so do we perform this operation of pushing back/flushing ...
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System-Design
System Design
PAT3_SQL | Question 2
Which SQL statement is used to group data in a table based on one or more columns? (A)ORDER BY(B)GROUP BY(C)JOIN(D)HAVING Answer: (B) ...
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Misc
PAT3_SQL | Question 1
Which SQL command is used to remove a specific row from a table? (A)DELETE(B)DROP(C)TRUNCATE(D)REMOVE Answer: (A) Explanatio...
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Misc
PAT3_SQL | Question 3
Which of the following is used to define a primary key in a SQL table? (A)UNIQUE constraint(B)FOREIGN KEY constraint(C)CHECK constraint(D)PRIMARY KE...
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Misc
Crossword Puzzle Of The Week #17 (for Graphs)
In this issue of Crossword Puzzle of the Week, we will dive into the topic of Graphs The solution to the crossword puzzle is provided at the end. HINTS:DOWN:1. _____ for D...
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Puzzles
Crossword Puzzle
Crossword Of The Week
IAS Interview Experience
Interview :Home State (Alwar) RajasthanOptional Public AdmnGrad B.E. (computer)Hobbies Swimming, Journal writingDate of Interview 10 march 2016(afternoon session)Board ...
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Interview Tips
Interview Experiences
IAS
Experiences
Removing Subsequence from concatenated Array
Given array A[] formed by the concatenation of string "ABC" one or multiple times. The task for this problem is to remove all occurrences of subsequence "ABC" by performin...
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Arrays
Strings
subsequence
DSA
Minimum K to make H zero
Given integer H and array A[] of size N. A[] is a sorted array representing the start of the operation, start subtracting 1 from H for every second from A[i] to A[i] + K, ...
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Arrays
Binary Search
Searching
DSA
Puzzle - Sitting Arrangement
Sitting Arrangement or Seating Arrangement is a popular puzzle that involves determining the position of a person in a group of persons/objects who are seated in a row or ...
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Puzzles
Picked
Logical Puzzles
Finding nearest shortest tower in Array
Given an array arr[] where each element (arr[i]) represents the height of the tower. Find the nearest possible tower that is shorter than it for each tower. You can look l...
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Arrays
Stack
DSA
Maximizing Subarray sum with constrained traversal and addition time
Given two integers N and M representing the Length of arr[] and number of seconds. The task is to maximize the sum of the subarray where it takes 0.5secs to travel in cons...
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Arrays
subarray
sliding-window
DSA
Counting Arrays with divisibility constraint
Given two integers X and Y, the task is to find the number of different arrays that can be constructed of size largest possible size that follow the conditions below:Every...
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Arrays
Binary Search
Searching
Arrays
Number Divisibility
Maths
DSA
Find the minimised number using given operations
Given an array arr[] of n elements. In one operation you can pick two indices i and j, such that arr[i] ≥ arr[j] and replace the value of arr[i] with (arr[i] - arr[j]), th...
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Arrays
Heap
DSA
max-heap
Find the sum of all values lesser than the element of the Array
Given an array arr[] of n integers. For each index i, you have to find the sum of all integers present in the array with a value less than arr[i].Examples:Input: n = 3, ar...
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Sorting
DSA
Map
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