3 years ago

You use the ____ operator to reverse the meaning of a boolean expression.

Computers and Technology

1 answer:

charle [14.2K]3 years ago

8 0

! actually it means not, which reverses a boolean.

You might be interested in

What is a correlation and how does it relate to inferential error?

riadik2000 [5.3K]

A correlation is a consistent relationship between two or more variables. It relates to our tendency to draw causation from mere correlation.

5 0

4 years ago

Helen has no experience in security. She would like to earn a certification that demonstrates that she has the basic knowledge n

rewona [7]

Answer:

Option C. Security+ is the correct answer.

Explanation:

8 0

3 years ago

A*=++a/6+b++ 3 if a=3,b=4

Vinil7 [7]

Answer:

$a=22.5$

Explanation:

Given

$a*=++a/6+b++3$

Required

The result when $a=3$ and $b=4$

Analyzing the given instruction

a*=(++a)/(6)+(b++3)

Single out and solve the expressions in bracket

(++a) = a -- When the ++ operator appears before an operand, it is called pre increment. meaning that the operation will be done before the operand will be incremented.

So: in this case: ++a = a

$b++3 = b + 3$

The operator, as used in that statement is the same as: b + 3.

So:

$a*=(++a)/(6)+(b++3)$

$a*=(a)/(6)+(b+3)$

$a*=(3)/(6)+(4+3)$

$a*=0.5+7$

$a*=7.5$

The above expression is calculated as:

$a=a*7.5$

So:

$a=3*7.5$

$a=22.5$

8 0

3 years ago

write pseudocode to represent the logic of a program that allows the user to enter a value for one edge of a cube. The program c

PilotLPTM [1.2K]

Answer:

prompt("Enter a value for one edge of a cube")

Store user's value into edgeCube

area = 6 * (edgeCube * edgeCube)

volume = edgeCube * edgeCube * edgeCube

print("One side of the cube is: " + edgecube);

print("The area is: " + area)

print("The volume is: " + volume)

8 0

3 years ago

Which trait depicts honesty?

Aliun [14]

(B) reporting additional cash found in the cash register

5 0

4 years ago