The ____________ is the number of rectangles an image has in a square inch.
Question 21 options:
A) Compression
B) DPI
B) Resolution
C) Size
Which of the following properties of water enables it to move from the the roots to the leaves of a plant?
A.It expands as it freezes.
B.It is an excellent solvent.
C.It exhibits cohesive behavior.
D.It is able to moderate temperature.
Water's cohesive behavior, caused by hydrogen bonding between water molecules, allows it to move from the roots to the leaves in plants through the transpiration-cohesion-tension mechanism, involving the xylem vessels.
The property of water that enables it to move from the roots to the leaves of a plant is its cohesive behavior. Cohesion is the attraction between water molecules due to hydrogen bonding. This property, along with adhesion (the attraction between water molecules and other molecules), is crucial for the water transport system in plants known as the transpiration-cohesion-tension mechanism. As water evaporates from the leaves during transpiration, it creates a negative pressure that pulls more water upward from the roots through the xylem vessels due to the cohesive forces among water molecules.
What is the difference between the file myprogram.java and the file myprogram.class?
The myprogram.java file is where you write your Java source code while the myprogram.class file is the compiled version of that code that the Java Virtual Machine can run.
Explanation:The difference between the myprogram.java and myprogram.class files lies in their purpose and structure. A myprogram.java file is a source code file, written in the Java programming language. This is the file where you write your code. On the other hand, a myprogram.class file is a compiled Java file. The Java compiler, (javac), reads and executes the source code from the .java file, and turns it into byte code in a .class file which the Java Virtual Machine can then interpret and run as a program.
Learn more about Java file types here:
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"giga" can mean both 109 and 230. explain to what each refers. can this cause confusion when reading a computer advertisement?
Final answer:
The term "giga" refers to 10^9 or one billion in the metric system and 2^30 or slightly more than a billion in computer science. This can cause confusion in computer advertisements as manufacturers and operating systems might use different definitions, affecting the perceived storage capacity.
Explanation:
The term "giga" can indeed refer to two different values. In the metric system, "giga" denotes a factor of 109, which means one billion. For example, one gigabyte (GB) in this context is a billion bytes. However, in computer science, due to the binary nature of computing, "giga" often represents 230, which is 1,073,741,824, slightly more than one billion. This binary-based representation is commonly used to express computer memory and storage capacity.
Given that computers operate in binary code, when measuring memory (RAM) and storage (like hard drives and SSDs), we use multiples of 1024 (which is 210), as opposed to the decimal system's 1000. Therefore, one gigabyte in the context of computer storage is actually 1024 megabytes, not the exact billion that the prefix "giga" initially suggests from a purely decimal perspective.
This dual meaning of "giga" can indeed cause confusion while reading computer advertisements, as some manufacturers may use the decimal representation (109) for storage devices, while operating systems might report storage capacity using the binary representation (230). It's important for consumers to be aware of the context in which "giga" is used to understand the actual capacity of the product they are purchasing.
The _______ number system allows digital devices to represent virtually any number simply by using 0s and 1s.
Answer: the answer is binary code
Explanation binary is made of 1s and 0s
What symbol following a menu command lets you know that a dialog box will be displayed? an arrow a check mark an ellipse a radio button
Answer:
radio button
Explanation:
Several <INPUT> tags with the type = "radio" attribute allow us to select an option from those available. Radio buttons in the same group have the same value in the name attribute.
Syntax:
<INPUT TYPE = "radio" NAME = "variable" VALUE = "xxx"> description
Attributes:
TYPE - type of field to be used;
NAME - variable that will store the value of the selected option;
description - text that appears next to the radio button.
Amitha writes up a one-page summary of a novel during her summer internship at a publishing company. When she reads over the page, she realizes she used the word “foreshadow” seven times, and she would like to reduce the repetition. Which tool would best help Amitha solve this problem?
The answer is B its the most accurate.
Which ethernet cabling standard defines an ethernet network that uses cat 3 or better utp cabling, operating at 10mbps?
The 10Base-T standard defines a 10Mbps ethernet network using Cat 3 or better UTP cabling, part of IEEE 802.3, and commonly used in the 1990s for LANs.
Explanation:The ethernet cabling standard that defines an ethernet network using Cat 3 or better UTP cabling, operating at 10Mbps, is known as 10Base-T. This standard is part of the IEEE 802.3 specification and became widely used in the 1990s for local area networking. It supports a maximum length of 100 meters per segment and employs a star topology where each device is connected to a hub or a switch.
tuition $36,620 room and board $12,900 books and fees $2,450 transportation $3,100 other $1,330 . Emily is using the table to determine the minimum amount of money she should save monthly if she is to have enough money to pay for her first year of college. She anticipates receiving $6,000 in grants and has 6 years to save in a college savings account. Without including any interest earned, what is a reasonable estimate of the amount Emily and her family should save each month for the next 6 years to pay for her first year of college?
Answer:
700
Explanation:
Answer:
b
Explanation:
because i said so brudda
This type of peripheral is used to interact with, or send data to, the computer. a,CPU b,Input c,Memory d, Output
Tara has found a CTSO she’s interested in joining. How can Tara become a member of the CTSO? Tara can become a member of the CTSO by visiting the school office and paying the membership__________.
membership fees! hope it helps
Answer:
Fee
Explanation:
you will need to pay a fee.
What is the key function of RAM?
When you pass an array as an argument to a function, the function can modify the contents of the array?
As you are editing code, you notice the lack of semicolons. Why is this important to note?
All programming statements in Java must end with a semicolon.
All class statements in Java must end with a semicolon.
All public statements in Java must end with a semicolon.
All comments in Java must end with a semicolon.
Answer:
All programming statements in Java must end with a semicolon.
Explanation:
Semicolon allows the compiler to know where to end the instructions.
In 1-2 paragraphs discuss the three main purposes of design and provide examples for each. Also explain how a design might serve two or more of these purposes.
Answer and Explanation
A design is is is where one creates a plan when he or she wants to construct or to come up with a a certain or a specific object.It might be a a system, a business process e.t.c
The main purposes of the design process are :
i)The establishment of instructional effectiveness- This one helps in defining the goals for the required outcome in the accomplishment of the process. An example the student will understand the procedure of system development
ii) It guides the in the content development. In this it helps in identification of of the steps to be involved in accomplishing the set goal. and example is if the the goal was to come up with a certain structure, when the necessary steps are followed the goal will come true.
iii)It helps in the identification of the instructions outcome. When you have a design it will help one to exactly implement it to come up with what was in the mind in the end of the process.
Styles are selected using the _____ tab. file home insert page layout
Answer:
It is using the page layout for page styles, home for title/word styles
Explanation:
Why should you use a named constant for the size of an array?
What is the correct html element for inserting a line break?
A technician configures a switch with these commands: switcha(config)# interface vlan 1 switcha(config-if)# ip address 192.168.1.1 255.255.255.0 switcha(config-if)# no shutdown what is the technician configuring?
When you assign a value to an int variable, you do not type any commas; you type only digits and an optional plus or minus sign to indicate a positive or negative integer?
Which type of mail is used for mailing items such as books, catalogs, sound recordings, and video recordings?
please help
Which part of the computer controls the calculations that are requested of the central processing unit?
A-RAM
B-ALU
C-CISC
D-RISC
You just upgraded the ram on your pc at home. when you boot up the computer, it doesn't recognize the new memory even though it was on the qualified vendor's list (qvl) on the manufacturer's website. what are you going to need to do to solve this problem?
11 identify common pc connector types and associated cables
The first personal computer operating system was named ___________.
You have purchased a special monitor for your computer and the instructions tell you to make a minor modification to the inittab file. where would you locate this file on a typical linux system?
Which motherboard slot has direct access to the north bridge?
What does a process belong to if it no longer belongs to the user linux?
Suppose you have an int variable called number. what java expression produces the second-to-last digit of the number (the 10s place)? what expression produces the third-to-last digit of the number (the 100s place)?
why has unicode become the standard way of converting binary to text