This is a geometric progression with a common ratio of 3. Each term is the previous term multiplied by 3. 81×3 = 243. These patterns are typical in sequence and series problems.

V(22)+A(1)+R(18)+A(1)+N(14)+A(1)+S(19)+I(9) = 104. Each alphabet is converted to its positional number and summed. It’s an arithmetic-based coding pattern.

“My father's wife” = mother (assuming only one wife). Her only daughter = sister of the man. Her son = nephew of the man. But he says “only daughter of my father's wife” → the man is speaking about his own daughter → that child is his son. The relation traced confirms the person is the man's son.

Each letter is replaced by its alphabetical position: U(21), T(20), T(20), A(1), R(18), P(16), R(18), A(1), D(4), E(5), S(19), H(8). Combining gives the correct numerical sequence. This type checks sequential transformation from characters to numbers.

The pattern is: multiply previous term by 2 then subtract 1. 7×2–1 = 13, 13×2–1 = 25, 25×2–1 = 49, 49×2–1 = 97, 97×2–1 = 193. Thus, the missing number before 193 is 97.

P is R’s mother, Q is P’s brother → Q is R’s maternal uncle. T is Q’s father, so T is also P’s father, which makes T the grandfather of R. By tracing relations, T → P → R confirms T is a generation above R. This type of question tests family tree reasoning.

The code pattern adds 3 to the ASCII value of each character of the word. For example, A(65)+3 = D(68), L(76)+3 = O(79). This same rule applies to LUCKNOW → OXEKQVT. This type of question requires pattern recognition based on ASCII shifts.

If Kanpur lies 300 km east of Lucknow, and Varanasi is 200 km further east, then total linear eastward distance from Lucknow to Varanasi is 300 + 200 = 500 km. No angular or alternate path is involved, so the shortest path is the sum. This is a straightforward directional distance-based problem.

Each letter in UTTAR is shifted forward with increasing step sizes: U(+1)=V, T(+2)=V, T(+3)=W, A(+4)=E, R(+5)=W. Then reversed → WEWVV. Same shift and reverse logic applied to PRADESH results in: VYBFJZN. The trick lies in incremental shifting and reversing the result.

This state-level program tackles malnutrition in tribal and remote areas.

Offers monthly financial aid to the helpless in Maharashtra.

A subnet mask identifies the network and host portions of an IP address. It allows efficient routing and management of IP address blocks. Subnetting improves security and performance of networks.

Overfitting occurs when a model learns training data too well, including noise and outliers. It fails to generalize to new data. Techniques like cross-validation and regularization are used to prevent it.

Virtual memory allows a computer to compensate for shortages of physical memory by using disk space. This helps run larger applications by extending RAM virtually. It slows down performance compared to real RAM.

NAND (Not AND) returns false only if all inputs are true. It is considered a universal gate because all logical operations can be built using only NAND gates. It’s essential in hardware design.

Pascal is a procedural programming language and not designed for functional programming paradigms. In contrast, Haskell and Scala are purely or partly functional. Python supports functional features but isn’t a functional language by design.

von Neumann architecture stores both data and program instructions in the same memory. This design is simple but suffers from the "von Neumann bottleneck." It's used in most general-purpose computers.

JSON is a lightweight data interchange format based on JavaScript syntax. It's widely used in web APIs and data transmission. It is human-readable and easy to parse by machines.

Due to floating-point precision errors, 0.1 + 0.2 results in a value slightly more than 0.3. Thus, the equality test returns False. This is a classic floating-point arithmetic caveat in computing.

Rate Monotonic Scheduling is a priority-based real-time algorithm where shorter cycles get higher priority. It ensures predictable task execution. It's commonly used in embedded and control systems.

Big Data is defined by its high Volume (data size), Velocity (speed), Variety (types), and Veracity (uncertainty). These characteristics pose challenges for traditional data processing. The 4 Vs guide the design of scalable data systems.

DNS translates human-readable domain names like example.com into IP addresses. It acts like a phonebook of the internet. Without DNS, users would need to remember complex IP numbers.

In a star topology, each device connects to a central hub or switch, which controls data transmission. This makes troubleshooting easier but increases dependence on the hub. Failure of the hub can disrupt the entire network.

In C++, class members are private by default unless explicitly specified. This promotes data encapsulation and hides implementation details. Structs, in contrast, have public members by default.

The last Nawab of Awadh, Wajid Ali Shah, was exiled by the British in 1856.

The large intestine absorbs water and salts from undigested food, forming solid waste (feces).