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C++ Zybooks (All) Exam Questions With Correct Answers

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©SIRJOEL EXAM SOLUTIONS 12/3/2024 11:27AM C++ Zybooks (All) Exam Questions With Correct Answers Computer Program - answerconsists of instructions executing one at a time. input - answerA program gets data, perhaps from a le, keyboard, touchscreen, network, etc. process - answerA program per...

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  • October 21, 2024
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©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



C++ Zybooks (All) Exam Questions With
Correct Answers


Computer Program - answer✔consists of instructions executing one at a time.


input - answer✔A program gets data, perhaps from a


le, keyboard, touchscreen, network, etc.


process - answer✔A program performs computations on that data, such as adding two values like

x+y


output - answer✔A program puts that data somewhere, such as to a


file, screen, network, etc.


variables - answer✔refers to data


computational thinking - answer✔creating a sequence of instructions to solve a problem


algorithm - answer✔A sequence of instructions that solves a problem


program - answer✔starts in main(), executing the statements within main's braces { }, one at a

time

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


semicolon - answer✔ends each statement


code - answer✔the textual representation of a program


cout << - answer✔output


endl or \n - answer✔newline


comment - answer✔text a programmer adds to code, to be read by humans to better understand

the

code, but ignored by the compiler.


single-line comment - answer✔starts with // and includes all the following text on that line.


multi-line comment or block comment - answer✔comment starts with /* and ends with */, where

all text between /* and */ is

part of the comment.


whitespace - answer✔refers to blank spaces (space and tab characters) between items within a


statement, and blank lines between statements (called newlines).


syntax error - answer✔to violate a programming


language's rules on how symbols can be combined to create a program.


logic error or bug - answer✔an error that occurs while a

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


program runs.


warning - answer✔doesn't stop the compiler from creating an


executable program, but indicates a possible logic error.


bits - answer✔binary digits, 0s and 1s


switch - answer✔controls whether or not electricity


flows through a wire.


circuits - answer✔connections of switches


processors - answer✔circuits that process (aka execute) a list of desired calculations


instruction - answer✔calculation


memory - answer✔a circuit that can store 0s and 1s in each of a


series of thousands of addressed locations


program, application, or app - answer✔The programmer-created sequence of instructions


machine instructions - answer✔Instructions represented as 0s and 1s


executable program - answer✔a sequence of machine instructions together


assemblers - answer✔automatically translate human

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


readable instructions into

machine instructions.


assembly language instructions - answer✔human readable instructions


high-level languages - answer✔programming languages whose instructions more closely

resemble the English language


compilers - answer✔programs that automatically translate high-level language programs into

executable programs.


screen or monitor - answer✔displays items to a user


keyboard - answer✔allows a user to provide input to the computer


disk or hard drive - answer✔stores files and other data, such as program


files, song/movie files, or office documents. Disks are non-volatile, meaning they maintain their

contents even when powered off.


RAM (random-access memory) - answer✔temporarily holds data read from storage, and is


designed such that any address can be accessed much faster than disk


byte - answer✔8 bits

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