Q1medium
A network switch has a 1% probability of dropping a packet. If you send two independent packets, what is the probability that BOTH packets will be dropped?
Back to Problem Solving & Analytical Skills
24 Questions Total
Mathematical & Quantitative Reasoning MCQs
Topic-wise practice questions for Problem Solving & Analytical Skills. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ2hard
(Code-Math) To map a 2D array of size Rows x Cols into a 1D array, the index for an element at (row, col) is usually calculated as:
Q3medium
If a system's uptime is "Three Nines" (99.9%), what is the maximum allowed downtime per year (approx 365 days)?
Q4medium
A 3D game engine uses Matrix Multiplication to rotate objects. If you multiply a 1x3 matrix by a 3x3 matrix, what are the dimensions of the resulting matrix?
Q5easy
Convert the Hexadecimal number 0x2F to its Decimal equivalent.
Q6easy
Convert the binary number 11010 to Decimal.
Q7medium
(Code-Math) A random number generator returns an integer between 1 and 100. What is the probability that the number generated is a Prime Number?
Q8medium
A load balancer uses a "Weighted Round Robin" algorithm. Server A has weight 3, and Server B has weight 1. If 12 requests arrive, mathematically how many should go to Server A?
Q9hard
(Code-Math) You are implementing a circular queue using an array of size N. If the current index is i, which expression correctly calculates the next index, ensuring it wraps around to 0 when it reaches the end?
Q10medium
In a dataset containing the response times of a web server, you notice a few "outliers" (requests that took 60 seconds while most took 0.1 seconds). Which statistical measure will give you the most accurate "typical" user experience?