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Gblog SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
Given a Temperature n in Fahrenheit scale convert it into Celsius scale .Examples:   Input : 32 Output : 0 Input :- 40 Output : -40… Read More
You are given an array of n integer and an integer K. Find the number of total unordered pairs {i, j} such that absolute value… Read More
Given a URL as string, we need to find if the given URL is valid or not. Input : str = "https://www.geeksforgeeks.org/" Output : Yes… Read More
NICE Systems  Ltd. Pune visited our campus for recruitment.The Process was excellent and the company is based on data analytics. The criteria for this for… Read More
Given a mathematical equation using numbers/variables and +, -, *, /. Print the equation in reverse. Examples:   Input : 20 - 3 + 5 *… Read More
Which of the following statement is false? (A) Every finite subset of a non-regular set is regular (B) Every subset of a regular set is… Read More
Let L be the set of all binary strings whose last two symbols are same. The number of states in the minimal state deterministic finite-state… Read More
In a room containing 28 people, there are 18 people who speak English, 15 people who speak Hindi and 22 people who speak Kannada. 9… Read More
The binary relation  R= { (1, 1), (2, 1), (2, 2), (2, 3), (2, 4), (3, 1), (3, 2), (3, 3), (3, 4) } on… Read More
Consider the following determinant Which of the following is a factor of Δ ? (A) a+b (B) a-b (C) a+b+c (D) abc Answer: (B) Explanation: (a-b)… Read More
Master theorem is a direct way to get the solution of a recurrence relation, provided that it is of the following type: T(n) = aT(n/b)… Read More
The rank of the matrix given below is: 1 4 8 7 0 0 3 0 4 2 3 1 3 12 24 21 (A)… Read More
There are 5 records in a database. Name Age Occupation Category Rama 27 CON A Abdul 22 ENG A Jeniffer 28 DOC B Maya 32… Read More
An online algorithm is one that can process its input piece-by-piece in a serial fashion, i.e., in the order that the input is fed to… Read More
Which normal form is considered adequate for normal relational database design? (A) 2NF (B) 5NF (C) 4NF (D) 3NF Answer: (D) Explanation: 3NF is sufficient… Read More

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