COMP 110 Quiz || Verified for Accuracy.
T/F. A single cell in your computer's memory can store an English word up to 8 character long.
correct answers false. it can hold one character
T/F. In order for the programs we write in a high-level programming language to run on a
processor (CPU), the program must first be compiled or translated into machine code. correct
answers True
When you are working in a REPL console you are.... correct answers programming interactively
What is the data type of: false correct answers boolean
What is the data type of: "hello, world" correct answers string
What is the plus sign in the following expression called: "1" + "1" correct answers concatenation
operator
How should you NOT read the following assignment statement: y = 1; correct answers nothing
with equals in it
The following is a valid assignment statement: 1 = x; correct answers False it should be x = 1;
The following is a valid assignment statement: x = x +1; correct answers true
What is it called the first time you assign a value to a variable? correct answers initialization
What is the !== operator? correct answers not equal to
What does the following expression evaluate to? false === false correct answers true
, What does the following expression evaluate to: false && false correct answers false
Assume 'ready' is a boolean variable. What does the following expression evaluate to: ready || !
ready correct answers true bc it's ready or not ready
In an if-then statement, code in the "then block" runs only when the test condition is false correct
answers false, it runs when it's true
In a if-then-else statement, code in the "else block" runs only when the test condition is false
correct answers true
You can *nest* if-then-else statements within the then or else blocks of other if-then-else
statements correct answers true
To avoid an infinite while loop.... correct answers you need a condition and something changing
inside the loop
A while loop's retreat block will *always* run at least once correct answers false, there is not
guarantee the loop will run at all
a function definiton correct answers is a subprogram
argument values..... correct answers are passed to parameters in a function cell
the return type specifies... correct answers the type of value that will be returned to the function
call
functions are.... correct answers -a fundamental unit of process abstraction
T/F. A single cell in your computer's memory can store an English word up to 8 character long.
correct answers false. it can hold one character
T/F. In order for the programs we write in a high-level programming language to run on a
processor (CPU), the program must first be compiled or translated into machine code. correct
answers True
When you are working in a REPL console you are.... correct answers programming interactively
What is the data type of: false correct answers boolean
What is the data type of: "hello, world" correct answers string
What is the plus sign in the following expression called: "1" + "1" correct answers concatenation
operator
How should you NOT read the following assignment statement: y = 1; correct answers nothing
with equals in it
The following is a valid assignment statement: 1 = x; correct answers False it should be x = 1;
The following is a valid assignment statement: x = x +1; correct answers true
What is it called the first time you assign a value to a variable? correct answers initialization
What is the !== operator? correct answers not equal to
What does the following expression evaluate to? false === false correct answers true
, What does the following expression evaluate to: false && false correct answers false
Assume 'ready' is a boolean variable. What does the following expression evaluate to: ready || !
ready correct answers true bc it's ready or not ready
In an if-then statement, code in the "then block" runs only when the test condition is false correct
answers false, it runs when it's true
In a if-then-else statement, code in the "else block" runs only when the test condition is false
correct answers true
You can *nest* if-then-else statements within the then or else blocks of other if-then-else
statements correct answers true
To avoid an infinite while loop.... correct answers you need a condition and something changing
inside the loop
A while loop's retreat block will *always* run at least once correct answers false, there is not
guarantee the loop will run at all
a function definiton correct answers is a subprogram
argument values..... correct answers are passed to parameters in a function cell
the return type specifies... correct answers the type of value that will be returned to the function
call
functions are.... correct answers -a fundamental unit of process abstraction
