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Gblog 100 Days of Code – A Complete Guide For Beginners and Experienced
Do you want to become a successful software developer and dreaming about getting into the big tech companies? Are you someone who is already working… Read More
Two Equal Amounts of Money are lent out at 6% and 5 % simple Interest respectively at the same time. The former is recovered two… Read More
Kajol and Rani can build a wall in 10 days; Rani & Preity can take 14 days to build the same wall; and Kajol and… Read More
What is the angle between the hour and minute hand when it is 4:20? (A) 10 (B) 20 (C) 30 (D) 40 Answer: (A) Explanation:… Read More
What is rank of a matrix? Rank of a matrix A of size M x N is defined as  Maximum number of linearly independent column vectors… Read More
In an examination, 45% of total students failed in Hindi, 35% failed in English and 30% in both. The percentage of these who passed in… Read More
If we increase the price of a laptop by 30%, their sale will decreases by 20%. What would be the effect on the revenue receipts of the… Read More
If we increase the radius of a sphere by 40%. What would be the effective  increase in surface area ? (A) 96% (B) 100% (C) 196%… Read More
What was the day of the week on January 2,1876 (A) Sunday (B) Monday (C) Tuesday (D) Wednesday Answer: (A) Explanation: Quiz of this QuestionPlease comment… Read More
Monica’ salary was reduced by 20%.  Percentage increase to be effected to bring salary to original level = (A) 25 (B) 30 (C) 35 (D) 33… Read More
Sum of n terms of two series in A.P. are in the ratio (5n + 4) : (9n + 6) ,Find the ratio of their 13th… Read More
Neha and Sandy can do a piece of work in 24 day; Sandy and Tina in 30 days;Tina and Neha in 40 days. If all work together… Read More
An emergency vehicle travels 10 miles at a speed of 50 miles per hour.  How fast  must the vehicle travel on return trip if the… Read More
For understanding the equivalence of Functional Dependencies Sets (FD sets), the basic idea about Attribute Closure is given in this article Given a Relation with different… Read More
The semaphore variables full, empty and mutex are initialized to 0, n and 1, respectively. Process P1 repeatedly adds one item at a time to… Read More
A process executes the following segment of code : for(i = 1; i < = n; i++) fork (); The number of new processes created… Read More

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