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Programming Questions and Answers February 01, 2019

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testing involves testing of the capabilities of the system in a controlled environment,using sample data. Developmental Beta Evolutionary Alpha Comparative
testing involves testing of the capabilities of

3 What makes the scanners stealthy?
3 What makes the scanners stealthy?

Which of the following is not considered to be type of database client?Group of answer choicesBrowsersLocal softwareall of the above are types of database clientsApps

Which of the following C# methods will get input from the keyboard? Console.KeyBoard ( ) Console.GetInput ( ) Console.ReadLine ( ) Console.Write ( )
Which of the following C# methods will get input

Which of the following is NOT a correct statement? Volatile memory is storage that is wiped clean when power is cut off from a device. Flash memory is slower than the typical volatile memory. Nonvolatile memory is storage that retains data even when power is cut off from the device. Flash memory is a type of volatile memory.
Which of the following is NOT a correct

SECOND ACTIVITY: NUMERICAL SEQUENCE ( 5 0 / 1 0 0 ) This is a numerical sequence for > 1 : = 2 + 3 0 = 1 , 1 = 2 = 0 Write a . c program that reads in the parameter , computes and displays the elements of the sequence ( 0 to 1 ) . Your code should measure the computation ( only the actual computation portion ) in us .

Which TCP port does HTTPS encrypted traffic default to ? 4 4 3 8 0 8 0 8 0 2 1
Which TCP port does HTTPS encrypted traffic

Pre - Test: Who wrote Man - Computer Symbiosis in 1 9 6 0 , which inspired computer experts to work toward what is now the Internet? Multiple Choice Joseph C . R . Licklider Marshall McLuhan Charles Babbage William Gibson
Pre - Test: Who wrote Man - Computer Symbiosis in

In a binary search tree, the smallest key can be stored in an internal node.

Prove that all binary Boolean operations can be expressed in terms of the basic operations , , and . ( Suggestion: List all possible binary Boolean operations. )

Question 1 0 1 pts Which of the following boolean operators would be used to determine which parcels of land in a database have an assessed value of more than $ 1 0 0 , 0 0 0 and are also zoned as "residential" areas, but not parcels that meet both of these criteria? union exclusive or buffer intersect Question 1 3 1 pts Which geoprocessing
Question 1 0 1 pts Which of the following boolean

Cyclic Codes 6 = ( 2 + 3 ) ( a ) Why are there no interesting binary linear codes i . e . , q = 2 of length n = 1 9 . ( b ) Identify q = 2 - cyclotomic cosets modulo n = 2 1 . How many binary codes of length n = 2 1 are there ? Design a double error correcting code of length 2 1 . Identify its dimension.
Cyclic Codes 6 = ( 2 + 3 ) ( a ) Why are there no

package Main; The Vehicle class has private data for String license, int hours, and int minute. It offers a default constructor, parameterized constructor, accessors, mutators, toString, and equals. This source code file Vehicle.java is available for your use. Do not edit this class. Processing: A parking lot company owns a small alley between two
package Main; The Vehicle class has private data

Which of the following is an OSI Layer 3 ( Network Layer ) protocol that queries the status of devices or services and reports on those that are not available? Internet Protocol ( IP ) Internet Control Message Protocol ( ICMP ) Internet Protocol Security ( IPSec ) AppleTalk

x = 0 ; while ( x > 0 ) { cout < < x < < " " ; x = x - 1 ; } cout < < "Bye"; The loop will always iterate at least once. True False The loop will always iterate at least once. True False 1 ) The loop will always iterate at least once. True False 1 ) Input: 5 - 1

8 3 points E - commerce refers only to selling via the Internet from Business to Consumers. False True
8 3 points E - commerce refers only to selling

An Accounts Payable system is indicative of a ( n ) : feedback loop open - adaptive system bi - modal system closed - mechanistic system
An Accounts Payable system is indicative of a ( n

Which of the following are advantages of volumes over bind mounts Pick ONE option Clear Selection 6 7 ubrace ( 8 0 ubrace ) Search
Which of the following are advantages of volumes

Create two new columns in brf _ part 1 with binary data. For any health level of very good or excellent, set the value to 1 ; otherwise, a 0 . Call this binHealth. For any person attending a checkup within the past year, set to a value of 1 ; otherwise, 0 . Call this binCheckup. With the updated dataframe, perform a logistic regression to predict

Listen to exam instructions What issue arises when a host has an incorrect subnet mask that is longer than it should be ?

What tool in Excel allows you to locate a value in a worksheet Sovler PivotTable MATCH Transpose
What tool in Excel allows you to locate a value

If a classs is declared without keyword extends, which statement is true? This class's super class is Object class Syntax error, extends must be used This class has no super class This class's super class is a default NULL class
If a classs is declared without keyword extends,

Write c code for a arduino atmega 1 2 8 to go forward when it recieves the character u . backwards for b , left for l , and right for r .

b ) Explain the file allocation methods.

to reverse an string, in java public static string reverseString ( String , input ) { System.out.println ( " " ) ; }

Part IV - IP Addressing Given the IP address Scheme 1 4 5 . 1 . 1 8 1 . 7 5 / 2 3 ( Show all the steps ) ( Refer the solved Problems Posted on Blackboard ) ( a ) The number of Subnets is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ( b ) The number of hosts is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ( c ) The Subnet Mask

In Joy's garden center, each greenhouse is labeled with a letter followed by an integer. Given integers num _ rows and num _ columns; output the label for each greenhouse, followed by a space. End each row with a newline. Click here for example Ex: If the input is: 2 6 then the output is: A 1 A 2 A 3 A 4 A 5 A 6 B 1 B 2 B 3 B 4 B 5 B 6 Note: Rows
In Joy's garden center, each greenhouse is

1 . Discuss the @media rules used in a CSS style sheet file. 2 . Define the syntax to target a device based on its features. 3 . Explain the process of combining multiple media features using logical operators. 4 . Explain the function of the keyword only provided by CSS 3 . 5 . Define the mobile first principle.

Create a Presentation: Prepare a PowerPoint presentation with a minimum of 3 slides ( up to 7 slides maximum ) . Your slides should include: Your Name ( All names if group work ) Organization s Name Brief Introduction: A short overview of the organization. DBMS Information: Details about the DBMS used and the types of data collected. If other

Select whats true regarding all in one computers

Event class is defined in which of these libraries? java io java lang java net java util java sql
Event class is defined in which of these

Which area of cloud computing includes software and databases provided by third parties to customers? infrastructure as a service platform as a service executive support system management information system
Which area of cloud computing includes software

A cloud resource can be scaled up or down on demand, even automatically. For example, if a website is suddenly receiving a lot of extra traffic due to a successful advertising campaign, the website s owner can add more hardware resources to the web server or add more web servers to help host the website traffic. The extra resources can be scaled

While authentication focuses on identifying whether a person is who they say they are, access control focuses on what information resources they should be able to see or edit after they are identified. Group of answer choices True False

Suppose you are given weights w or \ theta for the logistic regression model to predict whether an email is spam ( y = 1 ) or ham ( y = 0 ) based on the features of the email x . If your email filter gets a new email and find that , what can you say about the email? Explain with reasoning.

The getline function reads the next character only from the input stream regardless of what it is ? True False
The getline function reads the next character

Write a literal corresponding to the value of the first 6 digits of PI ( " three point one four one five nine" ) . ( In this exercise, do not use forms involving expomential notation. ) Write java code

What model is used to represent the data in the NLCD ? Group of answer choices non - spatial raster topological vector

does a illicit drug network consist of a spanning tree, bridge between disjoint populations, core infection model, or an inverse core model

In this module, we are learning about the principle of least privilege. Research an example of issues arising from not correctly implementing the principle of least privilege. You may research the Internet or use and example from your current or past workplace. Instructions In your initial post, please address the following: Give a brief

rove the following properties of the Fibonacci sequence. ( a ) ( 1 0 points ) F 2 1 + F 2 2 + F 2 3 + + F 2 n = FnFn + 1 for n 1 Solution: Proof. ( b ) ( 1 0 points ) Fn + 1 Fn 2 FnFn 1 = F 2 n Fn + 1 Fn 1 for n 3 . Solution: Proof. ( c ) ( 1 0 points ) Fn = 2 Fn 3 + 3 Fn 4 + Fn 5 , for n 6 .

A malware called Stuxnet. Use the Internet to find out about it . Explain its structure, behavior, and modes of propagation, its impact

What is the destination address for the IP Protocol? 0 0 : 0 0 : 1 c _ aa:bb:dd 1 9 2 . 1 6 8 . 0 . 1 9 3 0 0 : 0 0 : 1 b _ 2 2 : 3 3 : 5 5 6 2 . 2 0 0 . 1 3 5 . 8 4
What is the destination address for the IP

Which sentence is derived from this example grammar
Which sentence is derived from this example

Consider the university database example we use often for this course. Which of the following are not entities? Computer science courses Instructors in every department courses taken by a student budgets of departments

3 . 1 You have been hired as a systems analyst by "GreenTech," a company focused on developing innovative software solutions for the renewable energy sector. The company plans to build a new web - based platform, GreenMonitor, which will allow users to monitor and optimize their energy consumption. The platform will integrate with smart meters and
3 . 1 You have been hired as a systems analyst by

Vrite a Python program that searches for and prints the first multiple of 7 that is reater than 2 0 , using a while loop. Once the program finds this multiple, it shou use a statement to exit the loop and then print the found multiple. For example, 2 1 is a multiple of 7 so your program should exit the loop when it evaluates 2 1 . Hint: Remember,

WordPress, Wix and Squarespace are all examples of _ _ _ _ _ . Group of answer choices content marketing systems customer maintenance systems content management systems coding management systems

The Bill of Materials problem is an example of a q , unary one - to - many relationship unary many - to - many relationship binary one - to - many relationship binary many - to - many relationship ternary relationship
The Bill of Materials problem is an example of a

You have a central data center with Sphere 6 virtual infrastructure. You also have a ROBO ( Remote Office Branch Office ) site and need to configure six different applications to provide better response time for those applications to the local users at the ROBO. The ROBO Ine apulalon you have io phytal severs to use r h pred wit no asdond ne for

Answer the following: What filter in Wireshark can you use to only filter for traffic related to the ping utility? What does the color scheme mean in Wireshark when it highlights packets? Explain how network traffic analysis can help you identify threats and discuss the potential impact of these threats on network security.

Please solve Problem 3 : Decision Trees Problem 2 . [ 3 0 points ] In this problem, you will investigate building a decision tree for a binary clas - sification problem. The training data is given in Table 1 with 1 6 instances that will be used to learn a decision tree for predicting whether a mushroom is edible or not based on its attributes (
Please solve Problem 3 : Decision Trees Problem 2

Refer to the image for values. Calculate the Total Variance using the Law of Total Variance ( 2 points )
Refer to the image for values. Calculate the

Perform each hexadecimal operation. A 3 B 1 6 ( d ) A 3 B 1 6 ( e ) 9 1 B 1 6 ( a ) 5 9 7 1 6 + 6 1 2 1 6 ( b ) 8 4 9 1 6 - 5 F 4 1 6 ( d ) A 3 B 1 6 - 0 C 6 1 6 ( e ) 9 1 B ? 1 6 - 6 F 2 1 6 ( a ) How many different logic outputs are required to represent an 8 - bit binary number using parallel representation? ( b ) How many are required using
Perform each hexadecimal operation. A 3 B 1 6 ( d

What is the primary function of traffic shapers? To categorize protocols into different service levels To delay certain packet types based on their content To increase the speed of packet delivery To monitor traffic conditions and generate reports
What is the primary function of traffic shapers?

Part 2 : Rank the following functions by asymptotic growth in increasing order. ( a ) 5 0 n ( b ) n log n ( c ) n 3 log n ( d ) n 3 ( e ) log n ( f ) 3 n ( g ) n n ( h ) n 5 0 0 ( i ) 8 0 1 0 0 0 + 2 0 0 ( j ) 7 n 4

Exam Practice Fill in the memory map for the following code. Show all address ranges and all values during execution. The address starts at 1 0 0 0 . [ Note: Partial label / address / value information is provided. ] ` ` ` struct s { int i; double d; double * e; int * j; } ; struct s * st 1 ; double d; struct s st 2 [ 2 ] ; int i: struct s st 3 ;
Exam Practice Fill in the memory map for the

Q: Based on the attached figure, write relative path names for the following situation: a ) Write a relative URL path for " q 1 . html " . Note: The current location " reports.html " b ) Write a relative URL path for "reports.html " . Note: The current location " q 1 . html "
Q: Based on the attached figure, write relative

What is the output for x = 1 5 ? switch ( x ) { case 1 0 : / / Output: "First " break; case 2 0 : / / Output: "Second " break; default: / / Output: " No match " break; } Group of answer choices First Second No match First Second

Part I: MCQs [ 2 0 points, 5 points each ]
Part I: MCQs [ 2 0 points, 5 points each ]

What technology does EAP - TLS rely on for its authentication mechanism? Challenge - response hashing Digital certificates Pre - shared keys ( PSK ) Temporal Key Integrity Protocol ( TKIP )
What technology does EAP - TLS rely on for its

Construct a Regular Grammar for the set of strings over the alphabets { a , b , c } where every a is followed by at least one b .

Implementations of the blockchain design pattern, which are not primarily used as currency, are known as _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . Group of answer choices altcoins cryptochains altchains decentralized exchange platforms.

A robot wanders around a 2 - dimensional grid. He starts out at ( 1 , 1 ) . At any state it is in , it can take the following steps: ( + 1 , - 4 ) , ( - 2 , + 2 ) , ( + 4 , - 1 ) and ( 0 , + 3 ) . Define a state machine for this problem. Then, define a Preserved Invariant and prove that the robot can never get to ( 0 , 0 ) .

Write a program in Visual Basic that takes the Basic Salary of an employee from a user between $ 5 0 0 0 - $ 1 0 0 0 0 . Now compute the gross salary of an employee after adding the following allowancesMedical allowance: 5 % of the Basic SalaryHouse Allowance: 1 5 % of the Basic SalaryUse the below formula to calculate the Gross Salary and display

What are the main components of a Python function? Explain the purpose of function parameters, return values, and function calls.

2 . 3 Explain five types of biometric devices, including their unique features and applications ( 1 0 Marks )
2 . 3 Explain five types of biometric devices,

A metasearch engine sends keyword requests to several search engines at once is the same as a directory is the same as a virtual library none of the above
A metasearch engine sends keyword requests to

DCERPC protocols permit programmers to write ditributed software without having to be concerned about underlying code on network nodes.

Beginner Python nothing advanced coding. please make it short and simple Exercise 2 : The Warrior Amateur Golf Club has a tournament every weekend. The club president has asked you to write two programs: ( a ) A program that will read each player's name and golf score as keyboard input, then save these as records in a file named golf.txt . ( Each
Beginner Python nothing advanced coding. please

write out this java code Pete has a parking garage that charges $ 2 0 per half day, $ 3 0 per full day, and $ 4 0 per overnight. Create a program to output the information given in blue below using the following required steps: Create 8 variables of type double named sunday, monday, tuesday, wednesday, thursday, friday, saturday, and weeklyTotal (
write out this java code Pete has a parking

Identify the base of the following ( 6 3 2 ) b = ( 9 ) b . Ans: q , q , q , q , Prepared by Course Instructor: Maha Al - Sadoon
Identify the base of the following ( 6 3 2 ) b =

Question 1 What is the problem with Internet laws globally? lack of enforcement crime definition differs by country language problem
Question 1 What is the problem with Internet laws

The built - in function is used to read a number that has been typed on the keyboard. Select one: get ( ) keyboard ( ) read ( ) input ( )
The built - in function is used to read a number

Which of the following IPv 6 addresses is used as the unspecified address? ###answer### 2 0 0 1 :: :: 1 FE 8 0 :: ::

Problem 1 : Find Crossover Indices. We have two cross over points. Your algorithm may output either i = 0 or i = 3 . ( A ) Design an algorithm to find an index iin { 0 , 1 , dots, n - 1 } such that x i y i but x , y x x y y x y ( n ) 0 x i + 1 . Describe your algorithm using python code for a function findCrossoverIndexHelper ( x , y , left, right
Problem 1 : Find Crossover Indices. We have two

What layer in the Internet Protocol Suite does the POP 3 ( Post Office Protocol 3 ) operate in ? Network Transport Internet Application
What layer in the Internet Protocol Suite does

Create a new project in PyCharm called YOURNAME - Assignment 9 . Part 1 : Create the Database Make a new file called database _ generator.py . With this file you will write some SQL code to create a new database, add in a table called Products and have the following columns: id name price quantity quality Once the table is created insert the

3 points There are no purely digital e - commerce companies in the United States. False True
3 points There are no purely digital e - commerce

Create a single logical model ( including attributes ) for the following real estate company. a . The company has a number of sales offices. Each office has an office number and location. b . Each sales office is assigned one or more employees. An employee must be assigned to only one sales office. Each employee has an employee ID and name. c .

Design a state diagram to recognize floating - point numbers in a programming language. The numbers must be in the following format: a . The number can start with a + or - ( optional ) . b . It must include one or more digits before or after a decimal point. c . If no digits appear after the decimal point, there must be digits before it ( e . g .
Design a state diagram to recognize floating -

1 . Write a script that creates and calls a stored procedure named spInsertDepartment. First, code a statement that creates a procedure that adds a new row to the Departments table. To do that, this procedure should have one parameter for the department name. Code at least two EXEC statements that test this procedure. ( Note that this table
1 . Write a script that creates and calls a

Which of these is NOT a layer of the abstract computing stack? Select one: a . the Software World b . the Automation Factory c . the Virtual Machine d . the Algorithmic Foundations of Computer Science e . the Hardware World
Which of these is NOT a layer of the abstract

This Cisco proprietary FHRP uses Active and Standby roles to enable gateway redundancy. GLBP HSRP DTP VRRP

3 2 . Where in the Atomsphere platform can web server users' passwords be generated? Build > Welcome Manage > Atom Management > Shared Web Server > General Manage > Atom Management > Atom Information Manage > Atom Management > Shared Web Server > User Management

Two of the following statements are true, and one is false. Identify the false statement: a . In C# , you must place an if statement's evaluated expression between parentheses. b . In C# , for multiple statements to depend on an if , they must be indented. c . In C# , you can place one if statement within a block that depends on another if

implement a Stack using an array or a list. You will implement the following basic operations for the stack and answer the corresponding questions. Write clear and concise code, and submit both the implementation and your written responses. Part 1 : Stack Implementation ( 6 0 points ) You need to implement a stack class with the following

What is the primary determining factor in the DR / BDR election? lowest router - id highest priority highest router - id lowest priority

Please adjust the supplied code in Java to the included parameters in the image.
Please adjust the supplied code in Java to the

Question 2 0 In Association Rule Mining Analysis "Support" is defined as The " if " part of an association rule The "then" part of an association rule The ratio of the number of transactions that include all item ( s ) in the consequent and antecedent over the number that include all item ( s ) in the antecedent The percentage of all transactions
Question 2 0 In Association Rule Mining Analysis

How can SLA address some of the risks and concerns of cloud computing?

Ranges can either be continuous or non - continuous. Select one: True False In Excel, you can change text to display vertically using via Format Cells. Select one: True False
Ranges can either be continuous or non -

Match the following user preferences with the appropriate area of the Access software. Office Background New database sort order Enable Live Preview Creating Databases Personalize your copy of User Interface Optic Microsoft Office
Match the following user preferences with the

Create a regular expression for the language that accepts all palindromes using the 0 s and 1 s .

What is social engineering? answer A method of deceiving others to share personal or sensitive information. A technique used to improve social skills. A type of cyberattack that uses complex software to hack systems. A way to build social networks online.

Easiest font to read is ?

The architecture which is the basis for most modern computers is called: A . The Von Neumann Architecture B . The Turing Architecture C . The Aberdeen Architecture D . The Mason Architecture E . The Harvard Architecture
The architecture which is the basis for most

Which of the following commands can be used to show the block devices, including their major and minor numbers, on a system which are located in the / sys / block directory? AIs - al / sys / blockIsblockIsblikOcat / sys / block

What are some examples of future cyber threats specific to artificial intelligence and machine learning? Can you imagine an AI or machine learning threat that has not yet been identified?

What is the most important component of system software? Group of answer choices Operating system Programming language Interface engine Data Dictionary

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