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Gblog Must Do Coding Questions for Product Based Companies
As the placement season is back, GeeksforGeeks is here to help you crack the interview. We have selected some most commonly asked and MUST DO… Read More
In how many ways can b blue balls and r red balls be distributed in n distinct boxes? (A) [(n+b-1)!(n+r-1)!]/[(n-1)!b!(n-1)!r!] (B) [(n+(b+r)-1)!]/[(n-1)!(n-1)!(b+r)!] (C) n!/(b!r!) (D)… Read More
The exponent of 11 in the prime factorization of 300! is (A) 27 (B) 28 (C) 29 (D) 30 Answer: (C) Explanation: To get exponent… Read More
What is the probability that in a randomly chosen group of r people at least three people have the same birthday? (A) A (B) B… Read More
Which of the following is the negation of [∀ x, α → (∃y, β → (∀ u, ∃v, y))] (A) [∃ x, α → (∀y,… Read More
Which of the following first order formula is logically valid? Here α(x) is a first order formula with x as a free variable, and β… Read More
Provide the best matching between the entries in the two columns given in the table below: (A) I-a, II-d, III-c, IV-b (B) I-b, II-d, III-c,… Read More
The following is the explanation to the C++ code to create a single colored blank image in C++ using the tool OpenCV. Things to know: Want… Read More
Which of the following is TRUE only of XML but NOT HTML? (A) It is derived from SGML (B) It describes content and layout (C)… Read More
How many bytes of data can be sent in 15 seconds over a serial link with baud rate of 9600 in asynchronous mode with odd… Read More
Background Prior to Java 7, we had to catch only one exception type in each catch block. So whenever we needed to handle more than… Read More
PHP is a server side scripting language designed for web development by Rasmus Lerdorf in 1994. Since its launch in 1994 PHP has become an… Read More
Peter and Beckon start to walk in the same direction together. If Peter’s speed is 5 km/h and Beckon’s speed is 6 km/h, find out… Read More
Rajdhani Express halts for 3 minutes every time it covers a distance of 75 km. If the train runs at a speed of 100 km/h… Read More
Find if the following statements in the context of software testing are TRUE or FALSE. (S1) Statement coverage cannot guarantee execution of loops in a… Read More