Web development and programming

1. To test for equality between two values, use the ________ operator. 2. ______

1. To test for equality between two values, use the ________ operator. 2. ________ can be omitted if they enclose a single statement in an if construct, but doing so is error-pron…

1. To transform a default Button element to the one as following, what transform

1. To transform a default Button element to the one as following, what transform(s) need to be used? A. ScaleTransform B. SkewTransform C.RotateTransform D.TranslateTransform E. A…

1. To use a predefined method you must know the code in the body of the method.

1. To use a predefined method you must know the code in the body of the method. a) TRUE b)FALSE 2. The value returned by a value-returning method can be saved for further calculat…

1. Today, people working in cyberspace must deal with new and constantly evolvin

1. Today, people working in cyberspace must deal with new and constantly evolving ________. A. policy B. risks C. applications D. threats 2. Connecting your computers or devices t…

1. Total Sales Design a program that asks the user to enter a store’s sales for

1. Total Sales Design a program that asks the user to enter a store’s sales for each day of the week. The amounts should be stored in an array. Use a loop to calculate the total s…

1. Trace the datapath in figure below. For each of the following problems, pleas

1. Trace the datapath in figure below. For each of the following problems, please highlight the critical path, and write down the data values as well as control values on the figu…

1. Trace the flow of the following linear search loop, where values contains the

1. Trace the flow of the following linear search loop, where values contains the elements 80 90 100 120 110. Show two columns, for pos and found. Repeat the trace when values cont…

1. Trace the values of the following variables: a) (Hint: Watch out for incremen

1.      Trace the values of the following variables: a)         (Hint: Watch out for increment, it is not the normal ++) String input = "helloThere"; char currentChar; for (int i …

1. Trace through the following statements, showing the result of executing each

1. Trace through the following statements, showing the result of executing each one in the sequence shown (create a "memory snapshot"). SHOW ALL WORK. int b:3, c-2; double d, P,V-…

1. Tracing Programs For each program below, show what is displayed on the screen

1. Tracing Programs For each program below, show what is displayed on the screen when the code executes. A. import java.util.Arrays; public class ReferenceSemantics { public stati…

1. Tracking Sales File Sales.java contains a Java program that prompts for and r

1. Tracking Sales File Sales.java contains a Java program that prompts for and reads in the sales for each of 5 salespeople in acompany. It then prints out the id and amount of sa…

1. Transform the following while loop into an equivalent for loop (make sure it

1. Transform the following while loop into an equivalent for loop (make sure it produces the exact same output). For full credit, use only one variable and declare that variable i…

1. Translate the following decimal number to binary (in8bits): a) 34 b) 18 2. Tr

1. Translate the following decimal number to binary (in8bits): a) 34 b) 18 2. Translate the following decimal number to hexadecimal? (a) 75 (b) 97 3. Add the following binary inte…

1. Translate the following loop into C. Assume that the C-level integer i is hel

1. Translate the following loop into C. Assume that the C-level integer i is held in register $t1; $t2 holds the C-level integer called result, and $S0 holds the base address of t…

1. Translates the MAL instruction to 1-3 TAL instructions * and returns the TAL

1. Translates the MAL instruction to 1-3 TAL instructions * and returns the TAL instructions in a list * * mals: input program as a list of Instruction objects * * returns a list …

1. Treat your first reaction to any person, issue, or situation as tentative. No

1.  Treat your first reaction to any person, issue, or situation as tentative. No matter how appealing it may be, refuse to embrace it until you have examined it. 2.  Decide why y…

1. True / False T / F (a) Recursion is a form of iteration. T / F (b) A two-pass

1. True / False T / F (a) Recursion is a form of iteration. T / F (b) A two-pass assembler uses the first pass to build a symbol table. T / F (c) A Turing Machine is an abstract m…

1. True or False - Items within ML records are access \"by position\" 2. True or

1. True or False - Items within ML records are access "by position" 2. True or False - ML enumeration types (i.e., datatype declarations) are "one-of" types. 3. True or False - ML…

1. True or False a) Before sending a packet into a datagram network, the source

1. True or False a) Before sending a packet into a datagram network, the source does not have to determine all of the links that packet will traverse between source and destinatio…

1. True or False – Interface types can include some full method implementations.

1. True or False – Interface types can include some full method implementations. 2. True or False – If Car extends Vehicle, then Vehicle v = new Car(); is correct code. 3. True or…

1. True or False. A module must be called with the same number of arguments as p

1. True or False. A module must be called with the same number of arguments as parameters in the module header. 2. True or False. The maximum number of nesting levels available in…

1. True or False. When you have two Boolean expressions joined by an or the enti

1. True or False. When you have two Boolean expressions joined by an or the entire expression will be true if both Boolean expressions are true. 2. True or false. A while loop can…

1. True or False: Authentication is the act of asserting who a person is. 2. Rev

1. True or False: Authentication is the act of asserting who a person is. 2. Revocation of a password involves? A. Supplying a password to an unauthorized individual. B. The syste…

1. True or False: Disaster Planning is not part of the BCP? 2. True or False: yo

1. True or False: Disaster Planning is not part of the BCP? 2. True or False: you still need a BCP or DRP if you have business liability insurance, asset replacement insurance and…

1. True or False: For developing user interfaces, a prototype of the user interf

1. True or False: For developing user interfaces, a prototype of the user interface may be created for end-users to experience and provide feedback. 2. Test-first development used…

1. True or False: The person responsible for the storage, maintenance, and prote

1. True or False: The person responsible for the storage, maintenance, and protection of the information is the data custodian. 2. Information security has more to do with _______…

1. True or False: The smallest unit in a worksheet is the cell. True False 2. Us

1. True or False: The smallest unit in a worksheet is the cell. True False 2. Use the ______ key to make a noncontiguous data selection within a worksheet. ALT SHIFT CTRL CAPS 3. …

1. True or False: extern and static (when applied to a local variable) storage c

1. True or False: extern and static (when applied to a local variable) storage classes can affect the storage duration of a variable. 2. What is the value of enumeration constant …

1. True or false? (a) Main memory is volatile. (b) Main memory is accessed seque

1. True or false? (a) Main memory is volatile. (b) Main memory is accessed sequentially. (c) Disk memory is volatile. (d) Disk memory is accessed sequentially. (e) Main memory has…

1. True or false? In C++, Cstring are the only kind of array for which there are

1.       True or false? In C++, Cstring are the only kind of array for which there are aggregateconstants. A)     True B)      False 2.       Unlike other C++ arrays,a C string ne…

1. True/ False: you can treat C++ strings as an array. 2. Given the following de

1. True/ False: you can treat C++ strings as an array. 2. Given the following declaration, where is 77 stored in the Scores array? int Scores[ ] = {83, 62, 77, 97}; a. Scores[ 0] …

1. True/False _(a) Not all elements of an array must be the same type. --(b) We

1. True/False _(a) Not all elements of an array must be the same type. --(b) We can define a data type with a class, i.e. the objects of a class have the same type name as the cla…

1. True/False questions Statement True False 1) The expression \"Java\"+12 3 eva

1. True/False questions Statement True False 1) The expression "Java"+12 3 evaluates to Java 6 2) Class B inherits from Class A, B has access to members of A 3) An Abstract Data T…

1. True/false Assuming myValues is an array of int values, and index is an int v

1. True/false Assuming myValues is an array of int values, and index is an int variable, both of the following statements do the same thing. cout << myValues [index] <&lt…

1. Two converging lenses, the first with focal length 25 cm and the second with

1. Two converging lenses, the first with focal length 25 cm and the second with focal length 20 cm, are separated by 30 cm. A 4.0 cm tall object is placed 50 cm in front of the fi…

1. Two integers a and b are said to be congruent modulo n, if (a mod n)(b mod n)

1. Two integers a and b are said to be congruent modulo n, if (a mod n)(b mod n). 2. If bla we say that b is a divisor of a. T P 3. Two integers are if their only common positive …

1. Two numbers, A and B, are stored in one byte floating point notation using th

1. Two numbers, A and B, are stored in one byte floating point notation using the least significant (rightmost) 3 bits for the exponent. Both parts of each number are in 2's compl…

1. Two\'s complement is not a complicated scheme and is not well served by anyth

1. Two's complement is not a complicated scheme and is not well served by anything lengthly. Therefore, after this introduction, which explains what two's complement is and how to…

1. Type, compile, and run listing 9.1, page 324 (file TestSimpleCircle.java). No

1. Type, compile, and run listing 9.1, page 324 (file TestSimpleCircle.java). Notice that this program has 2 classes in the same file (Class TestSimpleCircle and Class SimpleCircl…

1. Typing host tycho.luna.edu produces a response with the IP address 10.27.109.

1. Typing host tycho.luna.edu produces a response with the IP address 10.27.109.201, but typing ping tycho.luna.edu produces a series of Destination Host Unreachable messages. Wha…

1. USB A. Sends data on bit at a time. 2. Serialport B. attaches a digital video

1.      USB                                               A. Sends data on bit at a time. 2.       Serialport                                  B. attaches a digital video camera t…

1. Under which circumstances might the Lehman\'s laws break down? 2. Under which

1. Under which circumstances might the Lehman's laws break down? 2. Under which circumstances might an organization decide to scrap a system when the system assessment suggests th…

1. Understand each of the functions of the network layer a. Logical addressing b

1. Understand each of the functions of the network layer a. Logical addressing b. Routing c. Fragmentation d. ICMP error handling 2. Understand why network layer addresses are log…

1. Understand the algorithm being analysed. Your must briefly describe the algor

1. Understand the algorithm being analysed. Your must briefly describe the algorithm. 2. Expain the algorithm’s predicted (theoretical) average-case efficiency with respect to its…

1. Understanding and Definitions of Database, RDBMS, entity, attributes, tables,

1. Understanding and Definitions of Database, RDBMS, entity, attributes, tables, rows, columns 2. Understanding and Definitions of Primary key, Foreign Key 3. What is ER Diagram 4…

1. Unit Converter: complete the attached file (Converter.java) by adding convers

1. Unit Converter: complete the attached file (Converter.java) by adding conversion from kilometers to miles, from degrees Fahrenheit to Celsius and vice-versa, and from kilograms…

1. United Broke Artists (UBA) is a broker for not-so-famous painters. UBA mainta

1. United Broke Artists (UBA) is a broker for not-so-famous painters. UBA maintains a small network database to track painters, paintings, and galleries. A painting is painted by …

1. Use 4 LEDs as the group1 and the other 4 LEDs as the group2. Make sure each L

1. Use 4 LEDs as the group1 and the other 4 LEDs as the group2. Make sure each LED interface to one pin on Arduino board (ATMEGA 328P). Use 2 switches to control LEDs. When switch…

1. Use Armstrong’s axioms to prove the soundness of the decomposition rule. 2. L

1. Use Armstrong’s axioms to prove the soundness of the decomposition rule. 2. List the three design goals for relational databases, and explain why each is dsirable.             …

1. Use C program by using Visual Studio: a) Write a program that asks for intege

1. Use C program by using Visual Studio: a) Write a program that asks for integer and then prints all the intgers from (and including) that value up to (and including) a value lar…