47. Which set of pseudocode will correctly cause an alarm clock to chime at the correct time? (A) Compare alarm time to current time If the times are not equal, check a.m./p.m. indicator If a.m./p.m. is equal, turn on alarm (B) Compare alarm time to current time If the times are equal, check a.m./p.m. indicator If a.m./p.m. is equal, turn on alarm (C) Compare alarm a.m./p.m. indicator to time a.m./p.m. If not equal, compare alarm time to current time If the times are equal, turn on alarm (D) Compare alarm a.m./p.m. indicator to time a.m./p.m. If not equal, compare alarm time to current time If the times are not equal, turn on alarm
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
![Bartleby 10:46 PM Tue Apr 11
X image.png
47. Which set of pseudocode will correctly cause an
alarm clock to chime at the correct time?
(A) Compare alarm time to current time
If the times are not equal, check a.m./p.m.
indicator
If a.m./p.m. is equal, turn on alarm
(B) Compare alarm time to current time
If the times are equal, check a.m./p.m.
indicator
If a.m./p.m. is equal, turn on alarm
(C) Compare alarm a.m./p.m. indicator to time
a.m./p.m.
If not equal, compare alarm time to current
time
If the times are equal, turn on alarm
(D) Compare alarm a.m./p.m. indicator to time
a.m./p.m.
If not equal, compare alarm time to current
time
If the times are not equal, turn on alarm
➜]
@ 10%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F517d26ef-a674-4427-8ca6-a859f918f0bc%2F3ce312cd-3113-404a-a0a7-56996a223d37%2F0961s8j_processed.jpeg&w=3840&q=75)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
