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Machine language - ANSWER0's and 1's that contain instructions that can be understood by a computer; Compiled language - ANSWERCode written by programmer is reduced to a set of machine-specific instructions prior to runtime; these then saved as an executable that can be run (e.g., Ada, c/c+...
Voorbeeld 2 van de 6 pagina's
In winkelwagenMachine language - ANSWER0's and 1's that contain instructions that can be understood by a computer; Compiled language - ANSWERCode written by programmer is reduced to a set of machine-specific instructions prior to runtime; these then saved as an executable that can be run (e.g., Ada, c/c+...
Computer - ANSWERA programmable electronic device that can store, retrieve and process data Secondary Storage Devices - ANSWERcan hold data for long periods of time Volatile Memory - ANSWERTemporary storage: information is lost when power is turned off (RAM) Non-volatile Memory - ANSWERPerm...
Voorbeeld 1 van de 4 pagina's
In winkelwagenComputer - ANSWERA programmable electronic device that can store, retrieve and process data Secondary Storage Devices - ANSWERcan hold data for long periods of time Volatile Memory - ANSWERTemporary storage: information is lost when power is turned off (RAM) Non-volatile Memory - ANSWERPerm...
Algorithm - ANSWERa sequence of instructions that solve a problem psuedocode - ANSWERa simplified programming notation between natural language and programming language, used in program design sequential search - ANSWERSearch algorithm where we look at each element in the list until we find wh...
Voorbeeld 2 van de 13 pagina's
In winkelwagenAlgorithm - ANSWERa sequence of instructions that solve a problem psuedocode - ANSWERa simplified programming notation between natural language and programming language, used in program design sequential search - ANSWERSearch algorithm where we look at each element in the list until we find wh...
Abstraction - ANSWERthe OOP term that refers to the hiding of the internal details of an object from the user Constructor - ANSWERa class method whose instructions the computer automatically processes each time an object is instantiated from the class Declaration section - ANSWERthe section th...
Voorbeeld 1 van de 2 pagina's
In winkelwagenAbstraction - ANSWERthe OOP term that refers to the hiding of the internal details of an object from the user Constructor - ANSWERa class method whose instructions the computer automatically processes each time an object is instantiated from the class Declaration section - ANSWERthe section th...
information technology - ANSWERany technology that helps produce, manipulate, store, communicate information affects all aspects of our lives two types: computer and communication multimedia - ANSWERtechnology that presents information is more than one medium such as text, pictures, video, sou...
Voorbeeld 2 van de 7 pagina's
In winkelwageninformation technology - ANSWERany technology that helps produce, manipulate, store, communicate information affects all aspects of our lives two types: computer and communication multimedia - ANSWERtechnology that presents information is more than one medium such as text, pictures, video, sou...
Program - ANSWER-a set of instructions that a computer follows to perform a task Software - ANSWER-what programs are commonly referred to as -essential to a computer because it controls everything the computer does -the programs that run on a computer -everything a computer does is under the ...
Voorbeeld 2 van de 5 pagina's
In winkelwagenProgram - ANSWER-a set of instructions that a computer follows to perform a task Software - ANSWER-what programs are commonly referred to as -essential to a computer because it controls everything the computer does -the programs that run on a computer -everything a computer does is under the ...
Bit - ANSWERbasic storage unit for storing information on a computer Possible Values for Bit - ANSWER0 or 1 8 bits = - ANSWER1 byte Bases - ANSWERBinary (0-1) Octal (0-7) Decimal (0-9) Hexicdecimal (0-15) Machine code - ANSWERinstructions built in to the hardware of a particular proce...
Voorbeeld 1 van de 3 pagina's
In winkelwagenBit - ANSWERbasic storage unit for storing information on a computer Possible Values for Bit - ANSWER0 or 1 8 bits = - ANSWER1 byte Bases - ANSWERBinary (0-1) Octal (0-7) Decimal (0-9) Hexicdecimal (0-15) Machine code - ANSWERinstructions built in to the hardware of a particular proce...
Who is a programmer's customer? - ANSWERany person, group, or organization that is asking you to write a program what is a flowchart? - ANSWERa diagram that graphically depicts the steps that take place in a program what do each of the following symbols mean in a flowchart? -oval -paralle...
Voorbeeld 1 van de 2 pagina's
In winkelwagenWho is a programmer's customer? - ANSWERany person, group, or organization that is asking you to write a program what is a flowchart? - ANSWERa diagram that graphically depicts the steps that take place in a program what do each of the following symbols mean in a flowchart? -oval -paralle...
Device Drivers - ANSWERsoftware that contains the instructions for your computer 1's and 0's - ANSWERBit A set of 1's and 0's - ANSWERByte Operating System - ANSWERSystem Software (Windows/Android/OSX/iOS) Must have for the computer to work Cross Platform Application - ANSWER...
Voorbeeld 2 van de 6 pagina's
In winkelwagenDevice Drivers - ANSWERsoftware that contains the instructions for your computer 1's and 0's - ANSWERBit A set of 1's and 0's - ANSWERByte Operating System - ANSWERSystem Software (Windows/Android/OSX/iOS) Must have for the computer to work Cross Platform Application - ANSWER...
Database - ANSWERis a logically organized collection of related data designed and built for a specific purpose. Bit - ANSWER0 or 1 Character (byte) - ANSWERa letter number or special character made of bits Field - ANSWERunit of data containing 1 or more characters Hierarchy - ANSWERThe ...
Voorbeeld 2 van de 13 pagina's
In winkelwagenDatabase - ANSWERis a logically organized collection of related data designed and built for a specific purpose. Bit - ANSWER0 or 1 Character (byte) - ANSWERa letter number or special character made of bits Field - ANSWERunit of data containing 1 or more characters Hierarchy - ANSWERThe ...
branching - ANSWERdirects a program to execute either one statement group or another, depending on an expression's value. Ex; print "Too young to drive" if userAge < 16, else print "OK to drive". Braces - ANSWERsurrounds a branch's statements. {},sometimes redundantly called...
Voorbeeld 2 van de 5 pagina's
In winkelwagenbranching - ANSWERdirects a program to execute either one statement group or another, depending on an expression's value. Ex; print "Too young to drive" if userAge < 16, else print "OK to drive". Braces - ANSWERsurrounds a branch's statements. {},sometimes redundantly called...
Which term refers to a series of finite steps for solving a problem or carrying out a task? a. pattern b. algorithm c. decomposition d. level of abstraction - ANSWERalgorithm Why are computer scientists interested in algorithm efficiency? a. Efficient algorithms increase the security of comp...
Voorbeeld 2 van de 9 pagina's
In winkelwagenWhich term refers to a series of finite steps for solving a problem or carrying out a task? a. pattern b. algorithm c. decomposition d. level of abstraction - ANSWERalgorithm Why are computer scientists interested in algorithm efficiency? a. Efficient algorithms increase the security of comp...
Complier - ANSWERa program used to translate the text program into a format that your computer can understand (called machine code) Machine Code - ANSWERa few basic commands which the computer can execute directly Variable - ANSWERvalue can vary Constant - ANSWERwhere the values stay, well,...
Voorbeeld 1 van de 2 pagina's
In winkelwagenComplier - ANSWERa program used to translate the text program into a format that your computer can understand (called machine code) Machine Code - ANSWERa few basic commands which the computer can execute directly Variable - ANSWERvalue can vary Constant - ANSWERwhere the values stay, well,...
special characters - ANSWERthe non-alphanumeric symbols on a keyboard, such as $, @, and /, but also includes hidden characters used in software for special functions, such as a non-breaking space extended characters - ANSWERCharacters that cannot be accessed directly from the keyboard; for the m...
Voorbeeld 1 van de 1 pagina's
In winkelwagenspecial characters - ANSWERthe non-alphanumeric symbols on a keyboard, such as $, @, and /, but also includes hidden characters used in software for special functions, such as a non-breaking space extended characters - ANSWERCharacters that cannot be accessed directly from the keyboard; for the m...
________ functions may have the same name as long as their parameter lists are different. A) Two or more B) Un-prototyped C) None of these D) No E) Only two - ANSWERA) Two or more A ________ argument is passed to a parameter when the actual argument is left out of the function. A) true ...
Voorbeeld 3 van de 19 pagina's
In winkelwagen________ functions may have the same name as long as their parameter lists are different. A) Two or more B) Un-prototyped C) None of these D) No E) Only two - ANSWERA) Two or more A ________ argument is passed to a parameter when the actual argument is left out of the function. A) true ...
L.index(value) - ANSWERthe index where the value (or first instance of it) is stored L.count(value) - ANSWERthe number of times the value appears len(L) - ANSWERnumber of values in list sum(L) - ANSWERtotal of all values in list
Voorbeeld 1 van de 1 pagina's
In winkelwagenL.index(value) - ANSWERthe index where the value (or first instance of it) is stored L.count(value) - ANSWERthe number of times the value appears len(L) - ANSWERnumber of values in list sum(L) - ANSWERtotal of all values in list
The Range(1,10,3) produces the values A. 1,4,7,10 B. 1,4,7 C. 1,3,5,7,9 D. 1,10,3 - ANSWERB. 1,4,7 How many asterisks would be printed by these two code fragments? A. 12 in both cases B. 6 in both cases C. 12 in the one on the left; 6 in the one of the right D. 6 in the one on the lef...
Voorbeeld 1 van de 2 pagina's
In winkelwagenThe Range(1,10,3) produces the values A. 1,4,7,10 B. 1,4,7 C. 1,3,5,7,9 D. 1,10,3 - ANSWERB. 1,4,7 How many asterisks would be printed by these two code fragments? A. 12 in both cases B. 6 in both cases C. 12 in the one on the left; 6 in the one of the right D. 6 in the one on the lef...
General format of an IF statement - ANSWERif condition: ____statement ____statement ____etc. Block - ANSWERset of statements that belong together as a group (generally the set of statements indented) float() vs. int() - ANSWERAn integer (int) is a number without a decimal point. A float is ...
Voorbeeld 1 van de 4 pagina's
In winkelwagenGeneral format of an IF statement - ANSWERif condition: ____statement ____statement ____etc. Block - ANSWERset of statements that belong together as a group (generally the set of statements indented) float() vs. int() - ANSWERAn integer (int) is a number without a decimal point. A float is ...
What is the Central Processing Unit (CPU) (also called Processor) - ANSWERFetches and follows a set of simple instructions What is Main Memory? - ANSWERStores the executing program and its data in RAM What is Secondary Memory? - ANSWERStores permanent records (files). Non-volatile What is A...
Voorbeeld 1 van de 4 pagina's
In winkelwagenWhat is the Central Processing Unit (CPU) (also called Processor) - ANSWERFetches and follows a set of simple instructions What is Main Memory? - ANSWERStores the executing program and its data in RAM What is Secondary Memory? - ANSWERStores permanent records (files). Non-volatile What is A...
Algorithm - ANSWERa step-by-step process which is guaranteed to produce a specific result Assembly Language - ANSWERa low-level programing language Low-level Language - ANSWERharder coding, language understood by a computer with little or no translation High-level Language - ANSWEReasier co...
Voorbeeld 1 van de 3 pagina's
In winkelwagenAlgorithm - ANSWERa step-by-step process which is guaranteed to produce a specific result Assembly Language - ANSWERa low-level programing language Low-level Language - ANSWERharder coding, language understood by a computer with little or no translation High-level Language - ANSWEReasier co...
What does the "float" function do? - ANSWERUsing float allows the input to be converted to a decimal when needed for a calculation. If you want to round your value to a certain decimal place when inside the print statement, how would you go about it? - ANSWERprint (f'{x : .2f} {y : .2f} ...
Voorbeeld 1 van de 2 pagina's
In winkelwagenWhat does the "float" function do? - ANSWERUsing float allows the input to be converted to a decimal when needed for a calculation. If you want to round your value to a certain decimal place when inside the print statement, how would you go about it? - ANSWERprint (f'{x : .2f} {y : .2f} ...
What is the output of the following program? v1 = 9 v2 = 8 v3 = 7 print("BEGIN") if (v1 < 10) or (v2 > 3): print("A") if (v1 > 10) and (v2 > v3): print("B") print("END") - ANSWERBEGIN A END Which of the following options is guaranteed to always gi...
Voorbeeld 1 van de 4 pagina's
In winkelwagenWhat is the output of the following program? v1 = 9 v2 = 8 v3 = 7 print("BEGIN") if (v1 < 10) or (v2 > 3): print("A") if (v1 > 10) and (v2 > v3): print("B") print("END") - ANSWERBEGIN A END Which of the following options is guaranteed to always gi...
branching - ANSWERdirects a program to execute either one statement group or another, depending on an expression's value. Ex; print "Too young to drive" if userAge < 16, else print "OK to drive". What is the final value of numItems? bonusVal = 5; if (bonusVal<12) numItems...
Voorbeeld 3 van de 22 pagina's
In winkelwagenbranching - ANSWERdirects a program to execute either one statement group or another, depending on an expression's value. Ex; print "Too young to drive" if userAge < 16, else print "OK to drive". What is the final value of numItems? bonusVal = 5; if (bonusVal<12) numItems...
What command should you type in the interpreter to check your Python installation? - ANSWERpython What do you call a saved file containing Python instructions? - ANSWERA module How can you write the expression "n = n * 2" using short-hand operators? - ANSWERn *= 2 Which string functio...
Voorbeeld 2 van de 5 pagina's
In winkelwagenWhat command should you type in the interpreter to check your Python installation? - ANSWERpython What do you call a saved file containing Python instructions? - ANSWERA module How can you write the expression "n = n * 2" using short-hand operators? - ANSWERn *= 2 Which string functio...
char lettler; - ANSWERletter = 'z'; What is the output of this statement? cout << 4 * (15 / (1 + 3)) <<endl; - ANSWER12 An integrated development environment typically consists of: - ANSWERDebugger, text editor, compiler A _________ is a diagram that shows the logical flo...
Voorbeeld 1 van de 1 pagina's
In winkelwagenchar lettler; - ANSWERletter = 'z'; What is the output of this statement? cout << 4 * (15 / (1 + 3)) <<endl; - ANSWER12 An integrated development environment typically consists of: - ANSWERDebugger, text editor, compiler A _________ is a diagram that shows the logical flo...
Branching - ANSWERdirects a program to execute either one group of statements or another Function - ANSWERPredefined set of code that takes in Input and produces some sort of Output Function Cell - ANSWERfunctionName(argument1, argument2, ...) List - ANSWERA collection of values grouped tog...
Voorbeeld 2 van de 5 pagina's
In winkelwagenBranching - ANSWERdirects a program to execute either one group of statements or another Function - ANSWERPredefined set of code that takes in Input and produces some sort of Output Function Cell - ANSWERfunctionName(argument1, argument2, ...) List - ANSWERA collection of values grouped tog...
What does the term hardware refer to? - ANSWERThe physical components that a computer is made of Programmer-defined names of memory locations that may hold data are: - ANSWERVariables Machine language is the only language that a CPU understands (T/F) - ANSWERTrue Today, CPUs are huge device...
Voorbeeld 1 van de 4 pagina's
In winkelwagenWhat does the term hardware refer to? - ANSWERThe physical components that a computer is made of Programmer-defined names of memory locations that may hold data are: - ANSWERVariables Machine language is the only language that a CPU understands (T/F) - ANSWERTrue Today, CPUs are huge device...
Algorithm - ANSWERa step-by-step procedure for solving a problem Mnenomics - ANSWERsymbols which are easier to read and interpret than machine code; easier to work with than machine code Assembly language - ANSWERa low-level symbolic code converted by an assembler. Low level language - ANSW...
Voorbeeld 1 van de 2 pagina's
In winkelwagenAlgorithm - ANSWERa step-by-step procedure for solving a problem Mnenomics - ANSWERsymbols which are easier to read and interpret than machine code; easier to work with than machine code Assembly language - ANSWERa low-level symbolic code converted by an assembler. Low level language - ANSW...
x = 125 y = x/5 print(x,y) x= 100 print(x,y) - ANSWER125 25.0 100 25.0 **when x changes it doesn't change y** Global Variable - ANSWERa variable defined outside of a function or class and can be used at any point following their definition in the script how long to local variables l...
Voorbeeld 2 van de 6 pagina's
In winkelwagenx = 125 y = x/5 print(x,y) x= 100 print(x,y) - ANSWER125 25.0 100 25.0 **when x changes it doesn't change y** Global Variable - ANSWERa variable defined outside of a function or class and can be used at any point following their definition in the script how long to local variables l...
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