1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
densk [106]
3 years ago
10

Dr.Sanchez is creating a quiz for a history class. It will have true or false questions. What kind of variable will be needed to

record the students anwser to the question?
1)Alphabetic

2)Float

3)Blooean

4)integer
Computers and Technology
2 answers:
lesya [120]3 years ago
8 0
It's Blooen I had this question for school
KatRina [158]3 years ago
4 0

Answer:

Option 3) Boolean is the correct answer

Explanation:

Let us see all the data types given in the options.

Alphabetic datatype stores alphabets and characters.

Float stores numbers with decimal points.

Boolean is a binary data type that can only have two values either one and zero or true and false.

Integer stores positive and negative numbers.

Looking at all the definitions we can conclude that Boolean will be the suitable variable to store the answers as the answer can only have one of the two values from true and false.

Hence,

Option 3) Boolean is the correct answer

You might be interested in
A forwarded message ____.
nadya68 [22]

Answer:

C. does include the email addresses of previous recipients and senders

Explanation:

When using email services, you can see functions such as send, forward, reply, reply all. For forwarded messages, when a user tries to forward a message to a recipient, it does not include the email address of previous recipient and senders because the aim of forwarding is to send to new recipients and hence it does not have anything to do with previous senders or recipients.

4 0
3 years ago
What is the output of the following code? ArrayList list = new ArrayList(); java.util.Date d = new java.util.Date(); list.add(d)
harina [27]

Answer:

true true

Explanation:

The code snippet first declare an arraylist called list. Then, a date object d is created. The object d is added to the arraylist twice.

Then inside the display statement, there are two boolean expressions. They both check if the element in index 0 and index 1 of the arraylist are the same and if they refer to the same object location in the memory.

The object in index 0 and index 1 are the same and they refer to the same object location in the memory hence the output is true true.

8 0
3 years ago
What are the values of A[K] and A[K+1] after code correspopnding to the following pseudocode is run?
Black_prince [1.1K]

Answer:

After running the given pseudocode the values will be:

A. A[K] = 20, A[K + 1] = 20

Explanation:

The given pseudocode appears to be applied on an array.

Let us look at the given pseudocode one by one

A[K] = 10;

This line of code assigns value 10 to the position A[K] in array

A[K+1] = 20;

This line of code assigns value 20 to the position A[K+1]

A[K] = A[K+1];

This line will assign the value at A[K+1] to A[K] which means value 20 will be assigned to A[K]

so after this line A[K] = 20

A[K+1 ] = A[K];

This line will assign the value in A[K] to A[K+1] as A[K+1] has the value 20 currently so

A[K+1] = 20

Hence,

After running the given pseudocode the values will be:

A. A[K] = 20, A[K + 1] = 20

5 0
3 years ago
Read 2 more answers
A blog is best defined as: a web site primarily involved in tracking people's behavior on the Internet. a web site that typicall
Igoryamba

Answer:

a reverse chronological journaling site.

Explanation:

A blog originally known as weblog, is an online journal containing informational or educational content, it usually displays information from the last added item ( that is why it is called reverse chronological journaling site), it can be personal or for a corporate entity for promoting brand identity.

5 0
3 years ago
Jeff has created a table to calculate the cost of raw materials that he purchases monthly. Cell A2 shows the fixed cost of the r
Luda [366]
=A2*D2
The above formula will allow calculation  of monthly cost of the first raw material.This is done by Multiplying the contents of cell A2 (Column A, Row 2) and cell D2 (Column D, Row 2). Here Cell A2 contains cost of the first raw material and Cell D2 contains number of units of the raw material produced  each month. After finding the monthly cost of the first raw material in this way, the monthly cost of other raw materials can simply be calculated by dragging down the formula to apply to the rows below.
3 0
4 years ago
Read 2 more answers
Other questions:
  • "A Windows laptop is being used by a teacher in an outdoor (but protected by an overhang) setting. What setting would ensure tha
    5·1 answer
  • What is a file allocation table (FAT), andwhere is it found on a floppy disk?
    5·1 answer
  • Assume that isIsosceles is a boolean variable, and that the variables isoCount,triangleCount, and polygonCount have all been ini
    6·1 answer
  • Which of the following is the answer?
    5·1 answer
  • Why does Microsoft release new versions of its Windows operating system every few years?
    9·2 answers
  • A security hole is a(n): Group of answer choices packet-level firewall small peep-hole in a door or wall to allow a security gua
    14·1 answer
  • What is the example of HTML?​
    13·1 answer
  • When installing a Windows 10 an already installed Windows 7 what happen​
    11·2 answers
  • You have just purchased a new Dell PowerEdge R820 Rack Server. The server is equipped with four Xeon E5-4650 CPUs, 128 GB of RAM
    8·1 answer
  • list three things that can spoil a printer if they are not of the correct specification and explain what damage may be caused​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!