C++ Zybooks UPDATED Actual Exam Questions and CORRECT Answers
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C++ Zybooks UPDATED Actual Exam
Questions and CORRECT Answers
Computer Program - CORRECT ANSWER- consists of instructions executing one at a
time.
input - CORRECT ANSWER- A program gets data, perhaps from a
le, keyboard, touchscreen, network, etc.
process - CORRECT ANSWER- A program perform...
C++ Zybooks UPDATED Actual Exam
Questions and CORRECT Answers
Computer Program - CORRECT ANSWER- ✔✔consists of instructions executing one at a
time.
input - CORRECT ANSWER- ✔✔A program gets data, perhaps from a
le, keyboard, touchscreen, network, etc.
process - CORRECT ANSWER- ✔✔A program performs computations on that data, such as
adding two values like x + y
output - CORRECT ANSWER- ✔✔A program puts that data somewhere, such as to a
file, screen, network, etc.
variables - CORRECT ANSWER- ✔✔refers to data
computational thinking - CORRECT ANSWER- ✔✔creating a sequence of instructions to
solve a problem
algorithm - CORRECT ANSWER- ✔✔A sequence of instructions that solves a problem
program - CORRECT ANSWER- ✔✔starts in main(), executing the statements within main's
braces { }, one at a time
semicolon - CORRECT ANSWER- ✔✔ends each statement
code - CORRECT ANSWER- ✔✔the textual representation of a program
cout << - CORRECT ANSWER- ✔✔output
,endl or \n - CORRECT ANSWER- ✔✔newline
comment - CORRECT 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 - CORRECT ANSWER- ✔✔starts with // and includes all the following
text on that line.
multi-line comment or block comment - CORRECT ANSWER- ✔✔comment starts with /*
and ends with */, where all text between /* and */ is
part of the comment.
whitespace - CORRECT ANSWER- ✔✔refers to blank spaces (space and tab characters)
between items within a
statement, and blank lines between statements (called newlines).
syntax error - CORRECT ANSWER- ✔✔to violate a programming
language's rules on how symbols can be combined to create a program.
logic error or bug - CORRECT ANSWER- ✔✔an error that occurs while a
program runs.
warning - CORRECT ANSWER- ✔✔doesn't stop the compiler from creating an
executable program, but indicates a possible logic error.
bits - CORRECT ANSWER- ✔✔binary digits, 0s and 1s
switch - CORRECT ANSWER- ✔✔controls whether or not electricity
flows through a wire.
, circuits - CORRECT ANSWER- ✔✔connections of switches
processors - CORRECT ANSWER- ✔✔circuits that process (aka execute) a list of desired
calculations
instruction - CORRECT ANSWER- ✔✔calculation
memory - CORRECT ANSWER- ✔✔a circuit that can store 0s and 1s in each of a
series of thousands of addressed locations
program, application, or app - CORRECT ANSWER- ✔✔The programmer-created sequence
of instructions
machine instructions - CORRECT ANSWER- ✔✔Instructions represented as 0s and 1s
executable program - CORRECT ANSWER- ✔✔a sequence of machine instructions together
assemblers - CORRECT ANSWER- ✔✔automatically translate human
readable instructions into
machine instructions.
assembly language instructions - CORRECT ANSWER- ✔✔human readable instructions
high-level languages - CORRECT ANSWER- ✔✔programming languages whose
instructions more closely resemble the English language
compilers - CORRECT ANSWER- ✔✔programs that automatically translate high-level
language programs into executable programs.
screen or monitor - CORRECT ANSWER- ✔✔displays items to a user
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