Answer:
blog
Explanation:
True or false: pinhole cameras can be outfitted with very accurate viewfinders
Answer:
true
Explanation:
Answer:
True
Explanation:
Define the summary function, which takes as arguments a database (dict) and a dict of current stock prices. It returns a dictionary (dict or defaultdict) whose keys are client names (str) whose associated values are 2-tuples: the first index is a dictionary (dict or defaultdict) whose keys are stock names (str) and values are the number of shares (int) the client owns. The second index is the amount of money (int) the portfolio is worth (the sum of the number of shares of each stock multiplied by its current price). Assume each client starts with no shares of any stocks, and if a client owns 0 shares of a stock, the stock should not appear in the client’s dictionary. Recall positive numbers are a purchase of the stock and negative numbers a sale of the stock. E.g., if db is the database above, calling summary(db, {'IBM':65, 'Intel':60, 'Dell':55, 'Apple':70}) would return
Which document would be best created using Word online
Animation
Graph
Resume
Spreadsheet
Answer:
c
Explanation: I took the test
What TSO command recovers waste space that was formerly occupied by deleted or updated members and is now available for use again
Answer:
Z-command
Explanation:
In IBM cloud pack, this TSO command that performs the functions of recovery and reuse as we are given in the question above is called Z-command.
Use the syntax SELECT ________ (expression) [Column Name] to limit the result set to the number of rows defined by the expression.
Answer:
Use the syntax SELECT _LIMIT_ (expression) [Column Name] to limit the result set to the number of rows defined by the expression.
Explanation:
The LIMIT keyword is often used to limit the number of rows returned in a result. Usually, the Limit expression is combined with the "SELECT column_name(s) FROM table_name...WHERE condition" can be used to limit the result set to the number of rows defined by the expression, LIMIT. The WHERE condition is optional, meaning it can be omitted.
Jim wants to enlarge a black-and-white photograph with a warm-black tone. What type of black-and-white paper emulsion should Jim use for this
process?
A chlorobromide
B. bromide
C. chloride
D platinum
Answer:
A. Chlorobromide
Explanation:
I took the test and got it right. (Plato)
The type of black-and-white paper emulsion should be used by Jim is chlorobromide. Thus, option (A) is correct.
What is emulsion?A sort of colloid called an emulsion is created by mixing two liquids that wouldn't typically mix. A dispersion of the other liquid is present in one liquid in an emulsion.
Emulsions frequently occur in foods like egg yolk, butter, and mayonnaise. Emulsification is the process of combining liquids to create an emulsion.
According to the above scenario, Jim wishes to expand a warm-toned black-and-white photograph. For this purpose, he should use chlorobromide for black-and-white paper emulsion.
Paper covered with a chemical compound that is light-sensitive, which is inferred as photographic paper. When exposed to light, it captures the latent image.
Therefore, it can be concluded that option (A) is correct.
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Stephanie would like to know the average number of regular hours worked by her employees. In cell B11, create a formula using the AVERAGE function to find the average number of regular hours her employees work in a week (B7:B10).
Answer:
Enter the following formula in B11
=AVERAGE(B7:B10)
Explanation:
Given
Cells: B7 to B10
Required
Determine the average
Cells B7 to B10 is represented as: B7:B10
To calculate the average of these cells in Excel, follow the below steps.
Start with =Type the name of the function: AVERAGE(Enter the cell range; B7:B10Close the bracket; )So, we have:
=AVERAGE(B7:B10)
Reading Materials Design and implement a set of classes that define various types of reading material: books, novels, magazines, technical journals, textbooks, and so on. Include data values that describe various attributes of the material, such as the number of pages and the names of the primary characters. Include methods that are named appropriately for each class and that print an appropriate message. Create a main driver class to instantiate and exercise several of the classes.
Answer:
Answered below
Explanation:
//The designs are implemented in Kotlin.
//Book class
class Book (val title: String,
val type: String,
val numberOfPages: Int,
val author: String ,
val yearPublished: Int ) {
fun bookDescription( ){
print("Book title is $title. Written
by $author and published
in $yearPublished" )
}
}
//Driver class
class Main {
fun main( ) {
val novel: Book = Book("Animal Farm", "novel", 200, "Orwell", 1990 )
println(novel.title)
println(novel.author)
val description = novel.bookDescription( )
println(description)
val magazine: Book = Book("Forbes", "magazine", 50, "Michael", 1995)
}
}
You need to update your router settings, so you log into the administration panel, whose Internet Protocol (IP) address is 192.168.0.1. Which IP version is this
Answer:
IPv4
Explanation:
An IP address is an acronym for internet protocol address and it can be defined as a unique number assigned to a computer or other network devices, so as to differentiate each device from one another in an active network system. Thus, an IP address is typically used to uniquely identify each computer or network devices connected to the internet or network.
In Computer networking, IP address are classified into two (2) main categories and these are;
1. Local (internal) IP address.
2. Global (external) IP address.
Also, the internet protocol (IP) address comprises of two (2) versions and these are;
I. Internet protocol version 4 (IPv4): this is the first and original version of the internet protocol which was introduced in 1983 using the Advanced Research Projects Agency Network (ARPANET). An example of an IPv4 address is 192.168.1.0.
II. Internet protocol version 6 (IPv6): it is the modified (latest) version of the IPv4 address system and as such can accommodate more addresses or nodes. An example of an IPv6 is 2001:db8:1234:1:0:567:8:1.
Hence, Internet protocol version 6 (IPv6) was developed and introduced to replace the previous version (IPv4); Internet protocol version 4. The best statement which describes a benefit of IPv6 over IPv4 is that, Internet protocol version 6 (IPv6) eliminates the use of hierarchy in addressing, making addresses easier to use because the size of the routing table is smaller (reduced) and as such making routing with IPv6 to be more efficient.
In this scenario, you need to update your router settings, so you log into the administration panel, whose Internet Protocol (IP) address is 192.168.0.1. Thus, this is the IPv4 IP version.
Whenever you press a key, click the mouse or start an application, you're sending instructions tow
which computer part?
Which of the following is NOT a category on a shot list
Answer:
What’s the following I will edit this and answer it if I can know
Explanation:
New microwave how do i use it is it mad e by the alins and how do I cook
Assuming your cooking a packaged refrigerated/frozen meal, just follow the instructions.
Tip: NEVER use 'popcorn' mode to cook popcorn (unless the package says so)
Split the worksheet into panes at cell G1.
Answer:
1. Select below the row where you want the split, or the column to the right of where you want the split.
2. On the View tab, in the Window group, click Split.
Explanation:
HELP PLEASE WHAT DOES THIS MEAN!
Answer:
darling you have two brackets there
Write a loop to populate the list user_guesses with a number of guesses. Each guess is an integer. Read integers using int(input()).
Answer:
num_of_guesses = int(input())
user_guesses = []
for n in range(num_of_guesses) :
guess_value = int(input())
user_guesses.append(guess_value)
print("User guesses :", user_guesses)
Explanation:
Using python
Line 1 prompts the user to input the number of guesses he / she will like to make.
Line 2, initiates an empty list which will be used to store the numbers which will be guessed.
The for loop which uses the condition stated in line 1, that is, the user will only be able to make guesses based on the value enters into num_of_guesses
guess_value prompts user to enter a value which is added to the user_guesses list
The print statement, lists the numbers guessed by the user.
What is one reason why a business may want to move entirely online?
O
A. To double the number of employees
B. To focus on a global market
C. To avoid paying state and local taxes
D. To limit the number of items in their inventory
Answer:
To focus on global market
Explanation:
Hope this helps! :)
refers to guidelines for online behavior. a. Internet Rules b. Netiquette c. Net rules d. Web etiquette
Answer:
Option b (Netiquette) is the appropriate alternative.
Explanation:
Netiquette would be concerned about internet classrooms although it makes communication extra knowledgeable, straightforward as well as considerate, students are allowed to openly share experiences as well as provide feedback on assessments as well as internet communities as well as through e-mail. It's indeed exactly equivalent in quite a professional field environment to the responsible ways.Those certain possibilities are not connected to something like the present case. So above, there's the correct solution.
In PowerPoint online what can you add to your presentation from the insert tab
Animations
Designs
Pictures
Transitions
Answer:
pictures
Explanation:
if you have PowerPoint you can use it side by side
tara has started a new job and has been assigned to work on a team. she is anxious about getting along with her new team members. what is one piece of advice you could give to tara about working with others?
A. Ignore complaints.
B. Avoid gossip.
C. Give gifts.
D. Keep your ideas to yourself.
Answer:
B. Avoid gossip.
Explanation:
A team can be defined as a group of people or set of individuals with various skill set, knowledge and experience coming together to work on a project or task in order to successfully achieve a set goal and objective.
This ultimately implies that, a team comprises of individuals, workers or employees having complementary skills, knowledge and experience needed to execute a project or task successfully. Therefore, workers working as a team usually interact with the other team members and as a result, this enhances performance and strengthen the level of relationship they share.
In this scenario, Tara started a new job and has been assigned to work on a team. She is anxious about getting along with her new team members. Hence, one piece of advice i would give to tara about working with others is to avoid gossip. Tara should ensure her discussions with the members of the team are plain, open (non-secretive), non-personal and mostly work-related.
Write a function called nacho_reaction that returns a string based on the type of nacho passed in as an argument. From top to bottom, the conditions should correspond to: 'cheese', 'salsa', 'both', 'neither'.
Answer:
Following are the code to this question:
def nacho_reaction(nacho):#defining a method nacho_reaction that accepts a string variable
return nacho#return parameter value
nacho=['cheese', 'salsa', 'both', 'neither']#defining list of string values
r = str(nacho)[1:-1]#use r variable that removes brace from string value
print(nacho_reaction(r))#calling nacho_reaction method that prints string value
Output:
'cheese', 'salsa', 'both', 'neither'
Explanation:
In this code, a method "nacho_reaction" is declared that accepts a list of a string variable in its parameter, and use a return variable, that prints its value.
In the next step, a "nacho" a list of an integer is declared, that holds a string value and uses the "r" variable, that removes the brace, and uses a print method that calls the "nacho_reaction" method to print string value.
Match the type of secondary storage devices to their examples.
CD
hard disk
flash memory
magnetic storage devices
arrowRight
optical storage devices
arrowRight
solid-state storage devices
arrowRight
Answer:
1. CD: optical storage devices.
2. HDD: magnetic storage devices.
3. flash memory: solid-state storage devices.
Explanation:
A storage device can be defined as a computer hardware that is typically used for the storage of data or any computer related information such as images, videos, texts, music, codes and folders.
Some examples of storage devices used in the field of computer science are;
1. Optical storage devices: it is circular in shape and includes compact disk (CD), DVD, Blu-ray disk etc. A compact disc (CD) is a small digital-optical disc that is used to store computer data using a laser beam. It is able to store digital data because it is made up of a polycarbonate (a tough-brittle plastic) with one (1) or more metal layers.
2. Magnetic storage devices: this is one of the most widely used storage devices and it comprises of hard disk drive (HDD), floppy diskette, magnetic strip etc.
3. Solid-state storage devices: it is typically made up of integrated circuits and uses flash memory to store data.
You must give careful consideration before adding text to a placeholder because once text has been entered into a placeholder, the placeholder cannot be deleted.
True
False
le
What are the six different categories used in assessing technology impacts' X
All
E News
Images
D Videos
More
Settings
Tools
Electronic Equipment Design and implement a set of classes that define various types of electronics equipment (computers, cell phones, pagers, digital cameras, etc.). Include data values that describe various attributes of the electronics, such as the weight, cost, power usage, and the names of the manufacturers. Include methods that are named appropriately for each class and that print an appropriate message. Create a main driver class to instantiate and exercise several of the classes.
Answer:
Answered below
Explanation:
//This design is implemented with Kotlin.
class Equipment (val name: String,
var weight: Double,
var cost: Double,
val powerUsage: Double,
val manufacturers: String) {
fun equipmentSpecs( ){
print("Equipment is $name. It is
manufactured by
$manufacturers and costs
$cost. It weighs $weight and
usess $powerUsage amount of power")
}
}
//Driver class
class Driver{
fun main( ){
val cellPhone: Equipment = Equipment ("Samsung", 5.3, 20, 2.5, "Samsung labs")
println( cellPhone.name)
println(cellPhone.weight)
cellPhone.equipmentSpecs( )
}
}
Statistics are often calculated with varying amounts of input data. Write a program that takes any number of integers as input, and outputs the average and max.
Answer:
Explanation:
The following code is written in Python. It is a function that takes in a list of ints as a parameter. It then creates two variables one for sum and for max. It then loops through the list adding all the values to sum and adding only the largest value to max. Then it creates a variable called avg which calculates the average by dividing the variable sum by the number of elements in the list. Finally, it returns both avg and max to the user.
def avg_and_max(my_list):
sum = 0
max = 0
for x in my_list:
sum += x
if x > max:
max = x
avg = sum / len(my_list)
return avg, max
rewrite the following program segment using a while loop instead of a for loop.
for(i=0;i<100;i++){
if (i%2===0){
print (i)
}
}
Answer:
while i=0 or i<100:
if (i%2==0):
print(i)
Write a program whose input is a string which contains a character and a phrase, and whose output indicates the number of times the character appears in the phrase.
Answer:
The program in Python is as follows:
print("Enter a character followed by a phrase",end='')
word = input(": ")
char = word[0]
print("Occurrence: "+str((word.count(char))-1))
Explanation:
The prints an instruction to the user on how to input to the system
print("Enter a character followed by a phrase",end='')
This prompts and gets the user for input
word = input(": ")
This extracts the character from the input string
char = word[0]
This counts and prints the number of occurrence of the extracted character
print("Occurrence: "+str((word.count(char))-1))
Uses of browser extensions include: Select all that apply. A. blocking ads B. reformatting a hard drive C. translating web pages D. tracking online orders
Answer:
B. reformatting a hard drive
Explanation:
Browser extension is defined by its characteristics or ability to modify a web browser to users' taste. It is often considered as a software module which is a source code. It serves a lot of purposes some of which includes:
1. It serves as a keylogger to save users sensitive information like passwords on a website.
2. It can be used for ad inclusion and ad blocking on website pages. average.
3. It can assist in redirecting online search traffic elsewhere.
4. It can also track online activities such as transactions.
Hence, in this case, the correct answer is "option B. reformatting a hard drive."
A Browser Extension is known to be a little software module. It is used for blocking ads.
What are the uses of browser extensions?A browser extension is known as a software that allow different kinds of extensions. It helps in;
The user interface modifications.Cookie management, ad blocking.The custom scripting and styling of web pages. etc.They are known to be designed to boast user experience in a web browser when using web apps.
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Full virtualization is ideal for ___________. Migration capacity Computer system sharing,isolate users Disaster recovery Data replication
Answer:
Computer system sharing, isolate users
Explanation:
Full virtualization is ideal for "Computer system sharing, isolate users." This is evident in the fact that Full virtualization is a technique in which data are shared between operating systems and their hosted software. This strategy is then carried out from the top of the virtual hardware.
Also, the full virtualization strategy in computer service requests is distinguished from the physical hardware that enables them.
Hence, in this case, the correct answer is "Computer system sharing, isolate users."
7. Which cipher is based on the clues of the physical factors, rather than the hardware or a software cryptosystem
Answer:
The concealment cipher.
Explanation:
A concealment cipher also known as null cipher can be defined as an obsolete encryption format that typically involves the mixture of plaintext with non-cipher elements. This ultimately implies that, the plaintext is hidden in another message through encryption.
The concealment cipher is based on the clues of the physical factors, rather than the hardware or a software cryptosystem.
Basically, the concealment cipher is solely dependent on the clues of the physical factors that mainly affects the sender and receiver in a communication system.