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Recent questions tagged drdocse-2022-paper1
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31
DRDO CSE 2022 Paper 1 | Question: 24
Given a truth table of the full adder for three inputs. Draw a full adder circuit with a decoder and two $\text{OR}$ ...
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Digital Logic
Dec 15, 2022
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drdocse-2022-paper1
digital-logic
combinational-circuit
adder
7-marks
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1
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1
answer
32
DRDO CSE 2022 Paper 1 | Question: 25
Simplify the Boolean function $F=W^{\prime} X^{\prime} Y^{\prime}+W X^{\prime} Y^{\prime}+W^{\prime} X Y Z^{\prime}+X^{\prime} Y Z^{\prime}$
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Digital Logic
Dec 15, 2022
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drdocse-2022-paper1
digital-logic
boolean-algebra
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33
DRDO CSE 2022 Paper 1 | Question: 26 (a)
Provide the correct data structures for the following: ________ is used for delimiter checking and recursion.
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DS
Dec 15, 2022
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522
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drdocse-2022-paper1
data-structures
stack
1-mark
fill-in-the-blanks
1
vote
1
answer
34
DRDO CSE 2022 Paper 1 | Question: 27
Find the number of binary tree(s) with $3$ nodes (i.e., $\text{A, B,}$ and $\text{C})$ which when traversed by pre-order gives the sequence $\textbf{C B A}$. You also need to draw each such tree.
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DS
Dec 15, 2022
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387
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drdocse-2022-paper1
data-structures
binary-tree
5-marks
descriptive
1
vote
1
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35
DRDO CSE 2022 Paper 1 | Question: 28
If the maximum height of a binary tree is $\mathrm{N},$ then how many number of nodes will there be?
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DS
Dec 15, 2022
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admin
248
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drdocse-2022-paper1
data-structures
binary-tree
4-marks
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1
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1
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36
DRDO CSE 2022 Paper 1 | Question: 29
Five items $\text{A, B, C, D, E}$ are pushed onto a stack, one after other starting from item $\mathrm{A}$. The stack is then popped by three items, and each item is inserted into a queue. Next, two items are deleted from the queue, ... deleted items are pushed back onto the stack. Now, one item is popped from the stack. Which item is at the top of the stack.
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DS
Dec 15, 2022
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admin
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drdocse-2022-paper1
data-structures
stack
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37
DRDO CSE 2022 Paper 1 | Question: 30
If the prefix traversal order of a tree is $*+\mathbf{a} \mathbf{b}-\mathbf{c} \mathbf{d}$. Then, find the equivalent postfix order of the that tree.
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DS
Dec 15, 2022
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267
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drdocse-2022-paper1
data-structures
tree-traversal
3-marks
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2
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0
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38
DRDO CSE 2022 Paper 1 | Question: 31
How many topological sortings (or topological orderings) does the given directed graph have?
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Algorithms
Dec 15, 2022
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drdocse-2022-paper1
algorithms
topological-sort
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0
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39
DRDO CSE 2022 Paper 1 | Question: 32 (a)
Let us suppose we are given an integer $N$ in binary representation. Let us consider the following algorithm to check if $N$ is a prime. For every $i$ such that $2 \leq i \leq\lceil\sqrt{N}\rceil$, check if $i$ divides $N$. ... $i$ is a prime. Based on this information, answer the following. Explain why iterating till $\lceil\sqrt{N}\rceil$ is sufficient.
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Algorithms
Dec 15, 2022
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drdocse-2022-paper1
algorithms
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40
DRDO CSE 2022 Paper 1 | Question: 33 (a)
Consider the following graph. How many nodes (apart from $s$) does the Breadth First Search algorithm discover before discovering $t$ when starting from $s$.
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Algorithms
Dec 15, 2022
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drdocse-2022-paper1
algorithms
graph-algorithm
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