Computer Engineering Questions and Answers May 19, 2020

In Module 2 we focused on learning, how we are constantly learning new things, how it is beneficial to have a growth mindset approach to learning, and how it is helpful to reflect on our strategies as a learner. As you reflect on these strategies, think about how you previously learned a new skill, subject, or process in an informal setting. When

What are the factors for expression evaluation

Explain begin and end arguments passed by range () function.

What are control statements

What is shortcircuit evaluation

Define the terms header, suite and clause.

What do you mean by iterative control

Is indentation optional in Python

Differentiate fruitful functions and void functions.

Define traversing of string. Give an example.

What are escape characters

What do you mean by Lists are mutable

What do you understand by traversing a list

What are the different methods used in deleting elements from dictionary

What are the two properties of key in the dictionary

What are mathematical functions How are they used in Python

What are userdefined functions Give the syntax.

You have been given a string I live in Cochin. I love pets. Divide this string in such a very that the two sentences in it are separated and stored in different variables. Print them.

An email address is provided hellopython. org. Using tuple assignment, split the username and domain from the email address.

Write a function called sumall that takes any number of arguments and returns their sum.

Write a function called circleinfo which takes the radius of circle as argument and returns the area and circumference of the circle.

Give examples for all, any, len and sorted methods in dictionary.

Write a program to print the calendar for the month of March 1991.

Write a function which accepts two numbers and returns their sum.

What are the types of arguments used for calling a function

Give oneone example for zip, max and min methods.

What are local variables and global variables in Python

How are the objects created in Python Give an example.

Definedict, bases name builtin class attributes. Give example.

Explain any four modes of opening the file.

Explain the file object attributes in detail.

How are renaming and deleting performed on a file Give the syntax for each.

How are renaming and deleting performed the syntax for each. on a file Give

What are the various file positions methods

What are the basic methods performed on directories

Write some builtin exception in Python.

Define ADT interface.

What are properties of recursive functions

What are the applications of Tower of Hanoi problem

Write algorithm of simple search.

Give the algorithm for binary search.

Define the term sorting.

What are the possibilities while sorting a list of string

Explain iterator. Write a program to demonstrate the Tower of Hanoi using function.

Python Program to Solve Rod Cutting Problem using Dynamic Programming with Memorization

A PC engineer wires electrical designing and software engineering to foster new innovation. PC engineers configuration, assemble, and keep up with equipment in present day PCs. These designers center around coordinating equipment and programming in a brought together framework securely and proficiently?

1. A Gymnastics Team consists of six athletes with various specialties. The team must choose three athletes to enter both the balance beam and floor exercises. Also, a total of four athletes from the team must enter in each event. The score that each individual gymnast can attain in each event is shown in the following table. Gymnast Balance Beam

Articulate the procedure and/or methods that would be used by your organization to authenticate documents supplied as credentials by employees and prospective employees alike.

The components of the acceleration of a particle, starting from rest, are as follows a0.7t ay 30.5t a 7 The Resultant Acceleration of the particle after 5 seconds is 7.84 ms. Assuming the particle starts from rest, determine the 1. Resultant Velocity of the particle after 5 seconds. 2. Resultant Displacement of the particle after 5 seconds.

A friend contacts you about joining her company, Anonymous Remailers Anonymous. She would like you to lead the technical staff and offers you a 20 percent increase in salary and benefits over your current position. Your initial project would be to identify and implement changes necessary to provide increased protection for users of the company's

Explain the fundamental limitations of the von Neumann architecture and propose a new architecture that can overcome these limitations.

A PC engineer wires electrical planning and computer programming to encourage new development. PC engineers setup, gather, and stay aware of gear in present day computers. These creators base on organizing gear and programming in a united system safely and capably?

Both Microsoft Windows and Linux utilize several different encryption features. What type(s) of encryption features are best for your organization? Is it necessary to encrypt data at-rest, in-transit, or only under certain circumstances? Explain.

Write the various methods in Map interface. List the characteristics of Big Data.

Write a C++ program to implement a parallel and distributed version of the Conjugate Gradient algorithm for solving large-scale linear systems using a combination of MPI and OpenMP?

Optional Create the following Linked List in Marie, Add Marie code, using loop to traverse the list and display each node value, Summit Marie code. next head Head always points to the 1st node. while next None print node value advance next pointer to point to next node wend 0 10 1 0 11 1 0 12 1 None

What is the difference between supervised and unsupervised learning, and when would you use each approach? Can you explain the mathematical underpinnings of a neural network and how it works in practice? What is the curse of dimensionality and how does it affect machine learning algorithms? How do you choose the appropriate evaluation metric for a

The Sault Superior Filter Company makes two types of filters for domestic air purifiers the standard (nicknamed the Cleaner) for ordinary use, and the Scrubber for industrialstrength problems. The Cleaners bring in a profit of 0.50 each, while the Scrubbers command a profit of 1.25 each. Due to a higher piecerate wage for the Scrubbers, the labor

(3) The system of Exercise 34 is an example of a symmetric matrix. Because the elements at opposite positions across the diagonal are exactly the same, it can be stored as a matrix with n rows but only three columns. (Please submit your code to E3) 34. Given this tridiagonal system 4 0 0 100 1 0 0 200 0 1 4 1 0 0 200 0 0 1 41 0 200 0 0 01 41 200 0

Sa,b,c, EOF .4.3.2.1,Find all positive integers M such that WNC encoding with M will produce code for each non source word. starter 1 is not such an integer

The CEO of one of the biggest local banks is not convinced of the value of user experience (UX) metrics to test their online banking application. How would you convince him of the value thereof? Make use of relevant banking terminology in your answer. With reference to the bank's online banking application, which 5 critical tasks will usability

A point Auvw 4, 3, 2T is available in body frame Ouvw. The body frame is rotated by an angle of 30 degree about Oy axis, 45 degree about the Ox axis and 60 degree about the Oz axis of the reference frame Oxyz. Calculate the Composite Rotational matrix and also Find the position of A in Oxyz frame.

Explain the Difference between heap and stack memory?

Difference between stack and queue?

Explain the Difference between class and struct?

Question Description

a. Consider that the datafile has 750000 records of employees. The employeerecords are ordered based on nonkey field projectid and size of that field is 8 bytes. Each of the employee records has size of 100 bytes. Consider none of the records are allowed to cross block boundaries. Consider clustering index structure for the data file has been

Which framework is more popular and advanced for backend development? a) Ruby on Rails b) Django c) Node.js

A 0 0 0 0 1 I I I Input A 0 0 1 1 0 0 1 1 A 0 1 0 1 0 1 0 1 By 0 B 1 Output B 0 B 0 (2) Without using minimization, write down the Boolean expression of the four output bits B3,B2,B1,B0. (3)Simplify the logic by using Kmap. Write down the simplified expressions of B3,B2,B1,B0.,1. Convert the truth table to the standard SOP expression.Simply it by

What is the difference between a Linux file permission and a Windows file permission?

Graph Traversal Algorithms. Students are assigned to implement various graph traversal algorithms like Depth-First Search (DFS) and Breadth-First Search (BFS). They can use these algorithms to solve problems like Has a path (is directed and undirected graphs) Finding the shortest path, Detecting cycles, Finding connected components in a graph,

Illustrate the concept of pure functions with python code?

Draw the schema mapping (logical database design) for the following part of ER diagram for train station database. When appropriate use the foreign key option. EID E.name EMPLOYEE M workson SID S name STATION 5.location

Wednesday Addams is a graduating senior who is going to take her final exams next week. She divides her available weekend study time into 10 periods of equal length. She is taking four courses, two of which she judges are easy and two are difficult. She estimates that she is going to earn grade points depending on the number of periods spent on

Designing a virtual Pipe Organ Create a PC application that will recreate the sound of an original organ, using MIDI keyboards as input and signal processing to combine the recorded notes of the various organ stops to produce the output music. Using MATLAB Programming Language Instructions from students end 1.there are no instructions but the

Operating System Full Course in Easy Approach

With a small year-round population, Branson, Missouri, is in a location not easily accessible by air service.45 The city, best known for its country music and music variety shows and family-style attractions, also has the kinds of outdoor activities that attracted more than 8 million visitors last year, earning it the unofficial nickname Vegas

Find the IEEE FP representation of 40.15625

Convert the decimal number 187 to its binary representation.

Are there any engineering positions you would be unwilling to take for ethical reasons? (e.g. Specific sectors of industry, or specific firms). a.Why or why not? (Name 1-2 sectors/firms and explain your reasoning; or explain why you are not concerned about this.)

Describe a (plausible) scenario based on your professional or research interests (e.g. From an internship you completed, or a company you are considering for a job after graduation), in which an ethical disagreement might occur. Be specific talk about an algorithm or process, a customer, a concrete disagreement, that kind of thing. Indicate how

Impact of Location history for cell phones like iOS and Android devices.

Determine whether or not the random process, x is WideSense Stationary(WSS), and find the auto correlation function explicitly, rx (k) where Px (ej) (3018 cos(w))(54 cos(w)). Also, vn is white noise (zeromean, unit variance), find the required rational transfer functions namely, H(ej), and minimumphase G (ej) assuming in the form k.(1 a ejw)

. (a) Expand fixx,xls, in a Fourier series. 1 (b) Use the result from (a) to find) (2k1)

Question A computer processor has a clock frequency of 3.5 GHz and a CPI (Cycles Per Instruction) of 1.8. The processor is executing a program that consists of 10 million instructions. Calculate the total execution time of the program.

Figure below shows part of a textile machine. Dimensions are in millimeters. The input power to the system is 5 kW at shaft S, and has a speed of N, Twenty five percent of this power is transferred to shaft So through gear G, 30 to shaft S through gear G, and the rest to shaft S, through gear G The output of shafts S, and S, is to the left and

What are the function points?

List out the different OOPS principles?

Explain Dynamic Programming with example

What are super, primary, candidate, and foreign keys?

1. 3. Amy Zhao is a financial analyst with MedSight Instruments, a global manufacturer of medical instruments and devices. The MedSight Auditory Instruments Division is planning to manufacture and market an innovative hearing aid suitable for all ages. Amy is using an Excel workbook to estimate the sales, expenses, and profits of the new 2. Use

What is the difference between C and C++?

Define the osi layers and explain ?

In a function, how do you create a global variable?

How to sort elements using Merge Sort in Java?

1. Use the ASCII table and convert the following binary numbers to text. Then find the decimal and hexadecimal equivalent of the text that you have found. #1 01001000 01100101 01101100 01101100 01101111 00101100 00100000 01000111 01101111 01101111 01100100 00100000 01001101 01101111 01110010 01101110 01101001 01101110 01100111 00101110 #2 01000010

Consider a sample of your own handwriting and identify the main challenges that an AI system would have to recognise what you have written.

You are tasked with training a neural network to automatically identify handwritten digits. Recommend at least two ways to address the challenges you have identified above, in order to improve the effective functioning of this neural network.

Consider the following digits and how they are written by different individuals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0. Assess at least five different features that the neural network will need to learn in order to correctly identify these different digits, specifically the way they are written, and the lines and shapes associated with handwriting. For

Group Anagrams when given an array of strings in C++Example: Input: ["eat", "tea", "tan", "ate", "nat", "bat"], Output: [ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]