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Tag Archives: UGC-NET

Which of the following statements is correct? (1) Every class containing abstract method must not be declared abstract. (2) Abstract class cannot be directly initiated… Read More
Which of the following statements is correct? (A) Aggregation is a strong type of association between two classes with full ownership. (B) Aggregation is a… Read More
It is possible to define a class within a class termed as nested class. There are _____ types of nested classes. (A) 2 (B) 3… Read More
Implicit return type of a class constructor is: (A) not of class type itself (B) class type itself (C) a destructor of class type (D)… Read More
Suppose that we have numbers between 1 and 1,000 in a binary search tree and want to search for the number 364. Which of the… Read More
Match the following: (A) (1) (B) (2) (C) (3) (D) (4) Answer: (C) Explanation: Huffman codes takes O(nlgn) time. Optimal polygon triangulation takes θ(n3) time… Read More
Which one of the following array represents a binary max-heap? (A) [26, 13, 17, 14, 11, 9, 15] (B) [26, 15, 14, 17, 11, 9,… Read More
Let A[1…n] be an array of n distinct numbers. If i < j and A[i] > A[j], then the pair (i, j) is called an… Read More
The number of different binary trees with 6 nodes is ______. (A) 6 (B) 42 (C) 132 (D) 256 Answer: (C) Explanation: The number of… Read More
Encrypt the plain text Message “EXTRANET” using Transposition cipher technique with the following key: Using ‘Z’ as bogus character. (A) TAXERTZENZ (B) EXTRANETZZ (C) EZXZTRZANZET… Read More
Assume that we need to download text documents at the rate of 100 pages per minute. A page is an average of 24 lines with… Read More
Match the following: (A) (1) (B) (2) (C) (3) (D) (4) Answer: (B) Explanation: Line coding is a Process of converting digital data to digital… Read More
A pure ALOHA Network transmits 200 bit frames using a shared channel with 200 Kbps bandwidth. If the system (all stations put together) produces 500… Read More
Given the following statements: (A) Frequency Division Multiplexing is a technique that can be applied when the bandwidth of a link is greater than combined… Read More
If link transmits 4000 frames per second and each slot has 8 bits, the transmission rate of circuit of this TDM is ______. (A) 64… Read More

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