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Q. The water exchange rates for the complex ions follow the order (A) 2+ > 2+ > 3+ (B) 3+ > 2+ > 2+ (C) 2+ > 3+ > 2+ (D) 2+ > 2+ > 3+ Ans: 2+ > 2+ > 3+

Q. Operation Smiling Buddha or Operation Happy Krishna was the assigned code name of India's which of the following Mission? A. Pokhran-I B. Pokhran-II C. Chandrayaan-3 D. Aditya-L1 Answer: Pokhran-I

Q. The coordination geometries around the copper ion of plastocyanin (a blue-copper protein) in oxidized and reduced form, respectively, are (A) tetrahedral and square-planar (B) square-planar and tetrahedral (C) distorted tetrahedral for both (D) ideal tetrahedral for both Ans: ...

Q. Based on Wade’s rule, the structure-type of – is (A) closo(B) nido(C) arachno(D) hypho Ans: nido

Q. According to Eyring transition state theory for a bimolecular reaction, the activated complex has(A) no vibrational degrees of freedom.(B) vibrational degrees of freedom but they never participate in product formation.(C) one high frequency vibration that leads to product formation.(D) one low ...

Q. Consider a simple communication system where multiple nodes are connected by a shared broadcast medium (like Ethernet or wireless). The nodes in the system use the following carrier-sense based medium access protocol. A node that receives a packet to transmit will carrier-sense the medium for 5 ...

Q. Consider an IP packet with a length of 4,500 bytes that includes a 20-byte IPv4 header and a 40-byte TCP header. The packet is forwarded to an IPv4 router that supports a Maximum Transmission Unit (MTU) of 600 bytes. Assume that the length of the IP header in all the outgoing fragments of this ...

Q. Consider a storage disk with 4 platters (numbered as 0, 1, 2 and 3), 200 cylinders (numbered as 0, 1, … , 199), and 256 sectors per track (numbered as 0, 1, … , 255). The following 6 disk requests of the form are received by the disk controller at the same time: , , , , , Currently ...

Q. Given a language 𝐿, define 𝐿𝑖 as follows: 𝐿0 = {𝜀} 𝐿𝑖 = 𝐿𝑖−1 ⋅ 𝐿 𝑓𝑜𝑟 𝑎𝑙𝑙 𝑖 > 0 The order of a language L is defined as the smallest k such that 𝐿𝑘 =    𝐿𝑘+1. Consider the language L1 (over alphabet 0) accepted by the following automaton. The order of L1 is Ans: 2 Sol: ...

Q. A processor has 16 integer registers (R0, R1, .. , R15) and 64 floating point registers (F0, F1,… , F63). It uses a 2-byte instruction format. There are four categories of instructions: Type-1, Type-2, Type-3, and Type-4. Type-1 category consists of four instructions, each with 3 integer ...