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Programming Questions and Answers October 04, 2018

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Differentiate between Linear and Extensible Hashing

a ) Configure three firewall interfaces using the following values: 1 . Ethernet 1 / 1 : 2 0 3 . 0 . 1 1 3 . 2 0 / 2 4 - Layer 3 2 . Ethernet 1 / 2 : 1 9 2 . 1 6 8 . 1 . 1 / 2 4 - Layer 3 3 . Ethernet 1 / 3 : 1 9 2 . 1 6 8 . 5 0 . 1 / 2 4 - Layer 3 b ) Create a virtual router called VR - 1 for all configured firewall interfaces. c ) Create a

why choose google chrome over microsoft edge

Which command used in Linux is faster and more powerful than netstat? Question 5 0 options: nbstat ss stat ip

Compare and contrast a switch versus a router. What are their respective functions? What layer does each of them operate at ? How does each of them make decisions, and what do they use to make these decisions?

FPGAs are programmable. field programmable. gate arrays. all of the above.

Suppose you work for Humber as a database developer. Give 2 examples of business rules for the student enrollment scenario which cannot be represented by ERD.

Design and Implement a VLSM Addressing Scheme

You are given a string consisting of just the characters a , b , or c . The task is to sort the string in lexicographical order ( a < b < c ) by finding the minimum number of swaps needed to achieve this. Each swap can exchange two characters in the string. Write the algorithm, prove the correctness and analyze its running time.

3 . What is the language generated by the production rule S - > T bT T - > aT b | bT a | T T | \ lambda

In class we documented how the Pentium IV design used an interleaved memory system to solve the data hazard for the dual issue of integer instructions that both access a memory operand. Provide a block diagram to illustrate the solution.

TRUE or FALSE: A function from a set with k + 1 or more elements to a set with k elements cannot be one - to - one. FALSE TRUE
TRUE or FALSE: A function from a set with k + 1

Write Datalog rules in the initialize function in Extractor.cpp to define the reaching definition analysis and live variable analysis. 2 . Write the extractContraints function in Extractor.cpp that extracts Datalog facts from LLVM IR Instruction. You will likely need to extract different facts for reaching definitions analysis and liveness

1 . Microsoft Azure, or just Azure, is the cloud computing platform developed by Microsoft. A Microsoft Azure outage on July 3 0 was triggered by a cyberattack. Research the attack and summarize the article in 3 - 4 sentences. ( what type of attack, how did it occur, who was affected, how did the business recover, etc. ) Post the URLs for the

What is the main challenge with using a forward proxy in a CASB implementation? answer It only works with on - premises applications. It cannot inspect encrypted traffic. It may become a bottleneck. It is incompatible with cloud services.

Give asymptotically tight upper and lower bounds for T . n / in each of the following algorithmic recurrences. Justify your answers. a . T . n / D 2 T . n = 2 / C n 3 . b . T . n / D T . 8 n = 1 1 / C n .

Which of the following is not a required data input for an event log ? a description of the activities that occurred as a transaction is processed the total dollar value amount of a transaction an identifier for a given transaction the time and date of when a given transaction activity occurred
Which of the following is not a required data

The Renaissance began in Florence, Italy, and quickly spread throughout nearly all of Europe. This led to changes in education, art, and _ _ _ _ _ _ . Question 2 4 options: science mathematics architecture design

The campus backbone is usually faster than the backbones used inside buildings. True False
The campus backbone is usually faster than the

ABC . 1 2 3 radix 1 6 = radix 1 0 . Show the fractional part of the number in X / Y format. Show conversion of ABC to base 1 0 : Show conversion of . 1 2 3 to base 1 0 : 3 0 pts

Hello, I need help creating a sequence diagram for my IoT - based smart lighting system. Below are the details of the system and the specific interaction I need illustrated: System Overview: The system allows users to control smart lights using a mobile app or voice assistant. Users can perform actions like turning the lights on / off , adjusting

At the command line, the command that you use to run the Java compiler is java doesn't use a compiler IDE javac JDK
At the command line, the command that you use to

Apply the following schemes to simulate the advection of triangular wave and generate a movie for demonstration: 1 ) Forward time, third - order Takacs scheme 2 ) Forward time, fourth - order Takacs scheme 3 ) Runge - Kutta, fourth - order space, with fourth order filtering 4 ) Runge - Kutta, fourth - order space, with sixth order filtering.

Given an increasing sequence of integers from 8 8 to 1 6 7 ( both inclusive ) , find all the numbers within this range that are DIVISIBLE BY 1 7 . For full credits, your program should take the following approach: Initialize a variable called counter with value 1 . Use a FOR loop to go through each number within the range. In the FOR loop, test

Artificial intelligence ( AI ) is the study and use of techniques that combine computer science and data science to enable computer - assisted or automated file storing. Group startsTrue or False

Research some of the DNS commands that would help you to ensure your DNS is working correctly. Pick a command and discuss it . Also, type out the command with the correct syntax.

Which is the most accurate statement about clustering as a prewriting technique?Clustering is much like freewriting because, when clustering, you will write a great deal of unedited material without stopping for ten minutes straight. You may use clustering as a way to create details around the main idea, with the main idea in the middle and the
Which is the most accurate statement about

A browser is an example of a: system application specialized program utility program general - purpose application
A browser is an example of a: system application

Question 1 3 Accuracy is because business professionals must be able to rely on the results of their information systems. an analysis data information crucial knowledge
Question 1 3 Accuracy is because business

, Question 2 [ 2 0 Marks ] ( a ) In our kemel, context switching begins when the current running process calls tswitch ( ) , which changes the execution to a new process. Some people refer to this as a co - routine call, not a complete context switching. To soothe such critics, we may implement tswitch ( ) as ` ` ` _ tswitch: INT 1 0 0 ret ` ` `
, Question 2 [ 2 0 Marks ] ( a ) In our kemel,

Student Grade program The problem You have been asked to develop a program to read in student's grades from a text file. For each student, there is a line that has the student's name followed by six weekly grades plus a final. Each of the weekly grades is worth 1 0 percent of the total grade; the final is worth 4 0 percent. The program should
Student Grade program The problem You have been

Analyze the tollowing code: ` ` ` public class Test { public static void main ( String \ args ) { Bb = new B ( ) ; b . m ( 5 ) ; System.out.println ( " i is " + b . i ) ; } } class A { int i; public void m ( int i ) { this. i = ; } l class B extends A { public void m ( String s ) { } } ` ` ` The program has a compilation error, because m is
Analyze the tollowing code: ` ` ` public class

In the red boxes, specify the four inputs of the multiplexer using 0 , 1 , w 3 , or ? b a r ( w ) 3 , so that the following circuit implements the majority function f = w 1 w 2 b a r ( w 3 )
In the red boxes, specify the four inputs of the

How do I improve my Python code and is it correct? If not, can you help me fix it ? Is this the best outcome? I got an 8 6 . 6 7 which I assume is 8 6 % accuracy. Please only edit steps 2 , 3 , 5 , 6 , 7 , 8 , 9 with the ### YOUR CODE HERE label. Thank you. Step 1 Import the libraries. import numpy as np from csv import reader from random import

What is theending value of z ? x = 0 . 3 z = math.pow ( math . ceil ( x ) , 2 ) Select one: a . 0 . 0 9 b . 1 . 0 c . 0 . 0 d . 1 . 0 9

what properties apply to attribute product id description

to read N element from a queue we use the function pop t or f

Suppose that 2 = 1 0 0 and from 1 0 0 samples, we have x = 1 3 . The new drug cannot be licensed if it is worse than the existing drug. Which of the followings is true? The new drug will be licensed under both 5 % and 1 % tests. The new drug will be licensed under neither a 5 % nor a 1 % test. The new drug will be licensed under a 5 % test, but
Suppose that 2 = 1 0 0 and from 1 0 0 samples, we

Explain the role of community engagement in developing and maintaining open - source AI models. Why is it crucial for long - term robustness?

. When Marla signed onto her company's file server from the airport, her laptop immediately logged onto the server without her having to input her username and password. What kind of file on her computer contained the necessary information for this to happen? a . Password b . Log file c . Cookie d . Profile

weaknesses of moving to the cloud

Write a subroutine subprogram to calculate the square of two hexadecimal numbers, use this subprogram in a main program to calculate the value of Y : , Y 1 0 = ( 1 5 ) 2 + ( 5 0 ) 2 + ( 1 7 ) 2 Store the result in memory locations starting at address ( DS: 4 0 0 0 ) .
Write a subroutine subprogram to calculate the

Which of the following executes instructions provided by computer programs? NIC USB CPU drive

Write regular expressions for each of the following: A string of at least 3 a ' s followed by one - or - more b ' s ( you may not use the { } count regex operators ) . A string of exactly n a ' s followed by exactly n + 4 b ' s for n > 0 . A string of characters starting with a < and ending with a > . The string between the angle brackets may not

help fix my code: #include "asciigen.h " #include #include using namespace std; / / * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * / / private functions / / * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * / / Prints the title centered in a 2 * DIM width void print _ title ( const char

Consider an elevator system that services N > 0 floors numbered 0 through N - 1 . There is an elevator door at each floor with a call button and an indicator light that signals whether or not the elevator has been called. In the elevator cabin there are N send buttons ( one per floor ) and N indicator lights that inform to which floor ( s ) is
Consider an elevator system that services N style=

What is machine learning? answer A process where computers learn from data A way to improve internet speeds A type of computer hardware A new programming language

9 . Consider nodes A and B are communicating over a TCP type of connection. Node A is transmitting a huge size of video to node B , while node B is transmitting a long song to node A . Current ( at the beginning of the scenario ) receive buffer sizes are 1 5 0 0 B . and 2 0 0 0 B . respectively for nodes A and B ( and this information is known by
9 . Consider nodes A and B are communicating over

What is the purpose of DNS ? Group of answer choices To efficiently route packets to IP addresses around the world To maintain an updated list of all domain names To maintain an updated list of all IP addresses To link domain names with their respective IP addresses

# Mapping In this activity, you will create arrays using the ` map ` function with the following heroines dataset: ` ` ` javascript heroines = [ { name: "Rapunzel", age: 1 8 } , { name: "Mulan", age: 1 6 } , { name: "Anna", age: 1 8 } , { name: "Moana", age: 1 6 } ] ; ` ` ` ## Instructions * Use the starter files ` index . html ` and ` map . js `

( b ) Assume a Sliding Window with Go - Back N ARQ is being used on a transmission link with a 3 - bit sequence number. 1 . If the transmitter sends frames 0 , 1 , 2 , and 3 , how many more frames can be sent without an acknowledgment returned by the receiver?

Which of the following messaging formats will work best for order processing and delivery in an ecommerce application, such as Amazon? Either Synchronous or Asynchronous

Evaluate the following expressions without using MATLAB. Check the answer with MATLAB. ( a ) 5 + 3 > 3 2 / 4 ( c ) y = 2 x ( 3 > 1 0 / 5 ) + ( 1 > 2 2 ( b ) y = 2 x 3 > 1 0 / 5 + 1 > 2 2 ( d ) 5 x 3 - 4 4 < = 2 4 - 2 + - 0 MATLAB

explain how an IDPS can alert appropriate staff by appropriate means when attacks are detected

Which is the bank number of the address 0 x 0 2 3 4 in the data memory? 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 0 0

In backtracking, once a solution is found, the algorithm does not explore further possibilities. Question 4 6 Answer True False

write a python code that does the following: After you have finished the file muMath, create another Python file called muMathTest. Inside muMathTest, do the following: a ) It should import muMath b ) It should contain a menu function with the following options: 1 . Find the square root 2 . Compute x to the nth power 3 . Sum of first n integers 4

Binary variables are Part 2 A . decision variables that can only take on negative values. B . also known as counting variables. C . decision variables that can only take on the value of 0 or 1 . D . commonly referred to as restricted variables.

what is also called arrays in pther programming languages

? ? ? ? s o f t w a r e , s u c h a s T o r , w i l l h e l p m a s k y o u r I P a d d r e s s f r o m w e b s i t e s . Public domain Anonymity D o not track D R M ]

Proper name java

Find the time complexity of the following algorithm. Sho Algorithm 1 BuildMaxHeap ( A ) 1 : heap - size [ A ] length [ A ] 2 : for i length [ A ] downto 1 do 3 : MaxHeapify ( A , i ) 4 : end for

One can define a single - agent version of fictitious play for the learning from expert advice problem as follows: At each time step t , the agent selects the action i t based on the following rule: R e g F P ( T ) t = 1 T 1 [ i t i t + 1 ] i t i n a r g m i n i i n [ n ] ? ?
One can define a single - agent version of

Question 2 1 pts A naked machine is a computer that requires direct input of binary commands to the hardware to run. True False
Question 2 1 pts A naked machine is a computer

What is artificial intelligence ( AI ) ? Multiple choice question. AI refers to implanting biologically modified microorganisms into human beings to significantly enhance intelligence. AI refers to implanting microcomputers into human brains and the increase in intelligence that results from the melding of technology and biology. AI is the ability

Computer Organization is the programmers view in terms of instructions, addressing modes and registers

What is a limitation of AI applications like ChatGPT? Limited language support Complex installation Prompt Sensitivity High cost

A client has numerous old computers, hard drives, USB / CD / DVD media, and monitors. The company also has some old, printed records. As part of a new computing governance team, you are asked to provide technical expertise regarding data destruction and disposal methods, procedures, policies, and prohibitions for the training manual.

Complaint Letter is not a pre - warning for the offender to rectify their act. True False

What is the major obstacle to providing WAN access that can approach LAN performance? answer The complexity of network protocols Bandwidth in the last mile Availability of skilled technicians The cost of fiber optic cables

When using the cloud to store your documents, music, or photos, you only pay for the computer resources that you use. True False

How can multiple users collaborate on the same Excel or Word file in real - time? By copying the file to each other's storage By saving and emailing the file back and forth By using SharePoint's document library By printing the file and sharing hard copies
How can multiple users collaborate on the same

Create a user account for a user named alice. Think of a good default password for alice, then set alice's password to that. Make Alice's password expire immediately. Issue the command su alice. ( su is short for "switch user". ) Log in with the password that you set, then change alice's password to something else ( your choice ) . Issue the

What is the significance of regular audits in cloud networking best practices?

What is the purpose of the "pass" statement in Python? Question 2 0 Answer a . It skips the execution of the current line. b . It breaks out of a loop or a conditional statement. c . It marks a placeholder for future code implementation. d . It terminates the program execution.

What is the definition of a digital computer? A digital computer is a computer that only relies on software rather than hardware. A digital computer is a computer that translates information continuously. A digital computer is a computer that breaks down information into discrete pieces and represents those pieces as numbers. A digital computer is
What is the definition of a digital computer? A

Consider the liquid / liquid staged extraction problem that we discussed in class. A = ( [ - 1 1 , 1 0 , 0 , 0 , 0 ] , [ 1 , - 1 1 , 1 0 , 0 , 0 ] , [ 0 , 1 , - 1 1 , 1 0 , 0 ] , [ 0 , 0 , 1 , - 1 1 , 1 0 ] , [ 0 , 0 , 0 , 1 , - 1 1 ] ) , b = ( [ - 0 . 1 ] , [ 0 ] , [ 0 ] , [ 0 ] , [ 0 ] ) ( a ) Show that the A matrix is not diagonally dominant.
Consider the liquid / liquid staged extraction

The usage of an input element is defined by the value of its _ _ _ _ _ _ _ _ _ attribute. Question 1 2 options: size all name type

what is a type of network model, many to one

The block diagram shown below represents a calculator. The calculator design has three inputs and one output. A and B are each 4 - bit numbers that will be operated on according to the table below. OP is a 2 - bit input that determines which operation is to be performed on A and B . R is the 8 - bit result of the operation. Write the VHDL module (
The block diagram shown below represents a

3 1 point More and more homes have connected objects through the Internet. As long as these devices are connected to a personal Internet network, there is absolutely no risk of data and information being hacked. True False
3 1 point More and more homes have connected

Problem 5 : The FlyRight Aircraft Maintenance ( FRAM ) division of the FlyRight Company ( FRC ) performs all maintenance for FRC s aircraft. Produce a data model using ERD that reflects the following business rules: All mechanics are FRC employees. Not all FRC employees are mechanics, i . e . , a general employee. All mechanics must have one and

Which of the following best describes the Church - Turing Thesis? Any algorithm that can be computed can also be computed by a Turing machine Any decider Turing machine will eventually halt on a given input Nondeterministic Turing machines are equivalent in power to deterministic Turing machines A Turing machine can determine whether a finite

Consider the following code segments: #include #include int main ( ) { for ( int i = 0 ; i < 2 ; + + i ) { if ( ( fork ( ) && fork ( ) ) | | ! fork ( ) ) { printf ( " A " ) ; fflush ( stdout ) ; } } } ( a ) Determine the total number of " A " s output by the given program, assuming it operates normally. Provide a brief explanation for your answer.

Public key / private key pairs must be much longer than symmetric keys to be considered to be strong because of the disastrous consequences that could occur if a private key is cracked and because private keys cannot be changed frequently. It is recommended that public keys and private keys must be at least 5 1 2 to 1 , 0 2 4 bits long to

Find the center of a set of points We will create a file with ordered triples that represent coordinates in 3 - dimensional space. For example: 1 0 , 5 , 4 2 0 , 1 0 , 9 3 0 , 1 5 , 1 0 Write a function findCenter that takes the name of such a file and returns the average coordinate. In the example above, the coordinate will be 2 0 , 1 0 , 7 . 6 6

Suppose s = 2 . 5 \ times 1 0 ^ 8 , L = 1 7 5 0 bytes, and R = 1 5 Mbps . Find the distance m so that dprop = dtrans.

Which of the following statements about Cyclomatic Complexity is correct? It measures the size of the codebase. It determines the number of independent execution paths in a program It calculates the memory usage of an application. It evaluates the performance of algorithms.

a . Take user input for the operation b . Take user inputs as first operand and second operand c . Display the result in appropriate format. [ Submit you code by renaming it to Write a program of calculator, which allows + , - , * and / operations a . Take user input for the operation b . Take user inputs as first operand and second operand c .
a . Take user input for the operation b . Take

What properties apply to each attribute? Unique Singular Plural Optional Required CampusName Address Campus CampusName M - 1 ( 1 ) Address 1 - 1 ( 1 )

static variables are initialized _ _ _ _ _ _ _ _ _ _ a . before instance variables b . when creating new object of their class c . after instance variables d . at the same time of instance variable

2 3 Citequiztion 1 pint Sactloling is code developed to facilitate unit testing. Given the two pieces of code below, match them with their associated scaffolding strategy Tet Divers No Answers Chosen Possible answers intmain ( [ MyClassmc = new MyClass ) ; mcexecute ( ) ; 2 4 Categriation 1 point Match the graph ID and associated description with
2 3 Citequiztion 1 pint Sactloling is code

Discuss Single Layer Feed - Forward Neural Network and Multi - Layer Feed - forward Neural Network with suitable example.

Write a function called Leibniz that will receive as the input argument, and return two values as output: ( 1 ) the approximation of the Leibniz series, obtained by summing all terms in the series whose absolute values are greater than , and ( 2 ) the number of such terms in the series. To test your function, make a call to it , passing as input,

Which of the following correctly describes the typical relationship between a child class and its parent class? The parent class " is a " version of the child class. The child class " is a " version of the parent class.
Which of the following correctly describes the

What is one major advantage of deploying a Snort sensor outside the firewall and also inside the firewall?

Stores of data that are so vast that conventional computer systems cannot handle them are known as and include corporate databases, webbrowsing trails, social network communications, and surveillance data. Multiple Choice cyberage databases super data cloud farms big data
Stores of data that are so vast that conventional

what will be the organisation of 4 m bits memory chips which is byte addressable

In the MARS MIPS simulator program, how to set custom text segment address?

Question 1 B ( 5 2 marks ) Customers of XXX supermarket often complain about the long queues at the check - out cashier counters, and the management of XXX is worried about losing customers to its competitors. To cut down customers queuing time, streamline / increase staff productivity and cut down on labour costs, CEO of XXX is going to develop

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