74. The purpose of Data Control Language is:
a. Define which users are able to view and manipulate data in a database
b. Define data structures in a relational database
c. Define data structures in an object-oriented database
d. Retrieve, insert, delete and update data in a relational database

Significant increases in cortisol reactivity to a psychosocial stressor were associated with declarative memory deficits.

Cortisol is a steroid hormone produced and released by your adrenal glands, which are located on top of your kidneys. Cortisol influences several aspects of your body, primarily regulating your body's response to stress.

Massive gains in cortisol excitability to a psychosocial stressor have been affiliated with declarative memory deficits.

Similarly, elevated cortisol levels have been linked to poor memory performance and decreased hippocampal volume in a sample of healthy older adults.

Thus, this is the effect of small to moderate amounts of cortisol on structures involved in memory.

For more details regarding cortisol, visit:

https://brainly.com/question/16288547

#SPJ4

The -m. This option creates the user's home directory with the same name as the user and copies the skeleton directory (usually /etc/skel) into the home directory. It also sets the owner and group of the home directory to the user's UID and GID.

What is directory?
A directory is a type of hierarchical file system or database used to store and organize computer files and information. It is a way of categorizing and organizing files and data so that it is easily accessible. Directories can contain files and other directories, and can also be used to keep track of information such as usernames and passwords. The directory structure is often used to organize and store data in a way that is easy to manage and understand. It is also used to keep track of user access to files and folders, as well as to provide a secure environment for data storage. The directory structure can also be used to store information such as user profiles and settings, or to store files in a way that is easily searchable. Directories are often organized in a tree structure, with the root directory at the top of the tree and all other directories and files below it.

To learn more about directory
https://brainly.com/question/14364696
#SPJ1

Learn more about China Pakistan here https://brainly.com/question/17737838

#SPJ10

Answer:

Down below

Explanation:

The Internet age began in the 1960s, when computer specialists in Europe began to exchange information from a main computer to a remote terminal by breaking down data into small packets of information that could be reassembled at the receiving end. ... The system was called packet-switching

Answer:

I think it was when the internet was on the come up like the .com boom that happened and ended up making people lose a lot of money

Explanation:

yup

The likely issue cause of the problem in the scenario.

The reason for the modem problem may be due to  some issue that occurs with the connection of the modem device

Therefore, The likely issue cause of the problem in the scenario.

Learn more about  communication from

https://brainly.com/question/26152499

#SPJ1

The keyboard shortcut to undo your last command varies depending on the operating system and the application you are using. Here are some commonly used keyboard shortcuts for undoing actions:

1. Windows and Linux: Ctrl + Z

2. Mac: Command + Z

These shortcuts work in many applications such as text editors, word processors, graphic design software, web browsers, and email clients. They allow you to quickly undo your most recent action or revert to a previous state.

It's important to note that not all applications or actions support the undo function, and some applications may have different keyboard shortcuts for undoing specific actions.

Additionally, some applications may offer multiple levels of undo, allowing you to undo multiple actions in sequence by repeatedly pressing the undo shortcut.

learn more about applications here:

https://brainly.com/question/31164894

#SPJ11

A solution which would best meet the CSO's requirements is: B. Sandboxing.

A sandbox can be defined as an isolated environment in a computer system or on a network that is designed and developed to mimic end user operating system (OS) and environments, so as to detect unauthorized execution privileges from the operating system (OS).

In cybersecurity, sandboxing is typically used to safely execute suspicious code and data files without causing any harm to the host device or network. Also, sandboxing can work in conjunction with proxies or unified threat management (UTM).

Read more on sandboxing here: https://brainly.com/question/25883753

Real-time Operating System (RTOS) is specifically designed for real-time applications. It is used to support a real-time application's response requirements. On the other hand, a Normal Operating System (OS) is designed to provide an overall environment for a computing system.

Real-Time Operating Systems (RTOS) have the capability to support the execution of time-critical applications. They can schedule tasks based on priority and deadline. Latency is very low in RTOS. A Normal Operating System (OS) has no time constraints on the execution of tasks. They schedule tasks based on their priority. Latency is not that low in Normal OS. RTOS is preferred over a Normal OS when the execution of a task depends on time constraints.

Hardware and Kernel:

RTOS requires hardware with a predictable timing characteristic, and Normal OS can operate on most computer systems with varying processing speeds, cache sizes, memory configurations, and more. RTOS is designed to have a minimal kernel and less functionality, making it quick and reliable. On the other hand, Normal OS is designed with a larger kernel that offers more functionality and power to the system. An example of RTOS is FreeRTOS, and an example of a Normal OS is Microsoft Windows.

A Real-Time Operating System (RTOS) is designed specifically to support real-time applications, with scheduling, hardware, latency, and kernel custom-tailored to provide optimal support. In comparison, Normal Operating Systems (OS) are designed to support general computing environments and are not optimized for time-critical applications. The scheduling of tasks in RTOS is based on priority and deadline, while Normal OS scheduling is based only on priority. RTOS hardware is designed with predictable timing characteristics, while Normal OS can operate on most hardware. Latency is much lower in RTOS than in Normal OS. An example of RTOS is FreeRTOS, and an example of a Normal OS is Microsoft Windows.

Real-Time Operating System (RTOS) and Normal Operating Systems (OS) differ in the way they handle scheduling, hardware, latency, and kernel. An RTOS is designed to support time-critical applications, with hardware and scheduling that is specifically tailored to support these applications. Tasks are scheduled based on priority and deadline, and latency is very low in RTOS. In contrast, Normal OS are designed to support general computing environments and are not optimized for time-critical applications. Scheduling in Normal OS is based only on priority, and latency is not as low as in RTOS. RTOS requires hardware with predictable timing characteristics, while Normal OS can operate on most hardware. The kernel of RTOS is designed with minimal functionality, making it quick and reliable, while the kernel of Normal OS has more functionality and power. An example of RTOS is FreeRTOS, and an example of a Normal OS is Microsoft Windows.

The key differences between RTOS and Normal OS lie in their design for time-critical applications, scheduling, hardware, latency, and kernel. RTOS is preferred for real-time applications, while Normal OS is preferred for general computing environments.

To know more about hardware visit :

brainly.com/question/32810334

#SPJ11

Answer:

Micro chips

Explanation:

The evolution of computers to the modern day is made possible due to the micro chips or modern transistors or super efficient silicon integrated circuits The micro chips replaced the valves or vacuum tubes that made earlier computers have an enormous size.

One real-world application of the R programming language is in the field of data analysis and statistical modeling. R is widely used by data scientists and statisticians to analyze large datasets, visualize data, and develop statistical models.

For example, in the healthcare industry, R can be used to analyze patient data and identify patterns or trends. Researchers can use R to explore large medical datasets, such as electronic health records, to extract insights and make informed decisions. They can perform statistical tests to determine the effectiveness of different treatments or interventions, and create visualizations to present their findings.

In finance, R is used for quantitative analysis and risk management. Financial institutions use R to analyze stock market data, develop trading strategies, and predict market trends. R allows analysts to calculate portfolio risk measures, such as Value at Risk (VaR), and conduct Monte Carlo simulations to assess the potential impact of different scenarios.

Furthermore, R is also used in marketing research, social sciences, and environmental sciences. It provides a wide range of statistical tools and packages that enable researchers to perform complex data analysis tasks.

In summary, the R programming language finds applications in various industries where data analysis, statistical modeling, and visualization are crucial. Its versatility and extensive library of statistical functions make it a powerful tool for analyzing and interpreting data in real-world scenarios.

To know more about statistical modeling, visit:

https://brainly.com/question/32925199

#SPJ11

Answer:

DCOUNT

counts the cells that contain numbers in a database that matches conditions

DMAX

finds the largest number in a database that matches conditions

DMIN

finds the smallest number in a database that matches conditions

DSUM

adds the numbers in a field of records in a database that matches conditions

DAVERAGE

averages values in a field of records in a database that matches conditions

Explanation: I got it right

Answer: Bookmark File

Explanation: Cache is like short term memory, like history on a web browser. You can manually clear it, just like on the web. If you bookmark a file though, it gets saved to memory, and you can call on it later

Complete Question:

A local area network is:

Answer:

b. a group of personal computers or terminals located in the same general area and connected by a common cable (communication circuit) so they can exchange information such as a set of rooms, a single building, or a set of well-connected buildings.

Explanation:

A local area network (LAN) refers to a group of personal computers (PCs) or terminals that are located within the same general area and connected by a common network cable (communication circuit), so that they can exchange information from one node of the network to another. A local area network (LAN) is typically used in small or limited areas such as a set of rooms, a single building, school, hospital, or a set of well-connected buildings.

Generally, some of the network devices or equipments used in a local area network (LAN) are an access point, personal computers, a switch, a router, printer, etc.

The MATCH function finds a specific item within a range of cells and returns the position of the item within the range relative to other items.

In Excel, functions are predefined formulas that perform specific calculations using values ​​from user input as arguments. All Excel functions have a specific purpose. Simply put, it calculates a certain value. Each function has an argument (the input value) to get the result value in the cell. Excel functions are ready-made formulas that make it easy to perform math, statistics, and logic tasks. Once you're familiar with using a function, simply enter the equals sign (=) in a cell, the name of the function, and the range of cells to apply it to.

To know more about excel functions visit:-

brainly.com/question/20893557

#SPJ4

To set the spacing between columns to 10 pixels and rows to 5 pixels in a GridPane object named myGrid, you can use the setHgap() and setVgap() methods.

myGrid.setHgap(10);

myGrid.setVgap(5);

The setHgap() method sets the horizontal gap (spacing between columns) in pixels, and the setVgap() method sets the vertical gap (spacing between rows) in pixels.

In the example above, myGrid is the GridPane object to which you want to apply the spacing, and 10 and 5 are the desired gap values for columns and rows, respectively.

By calling these two methods, you can adjust the spacing between columns and rows in the GridPane as per your requirement.

To learn more Programming click:

https://brainly.com/question/30613605

#SPJ4

Answer:

import random

def buildArray(a, n):

   for i in range (n):

      a.append(random.randint(10,99))

arr = []

def sumArray(a):

   tot = 0

   for i in range(len(a)):

       tot = tot + a [i]

   return tot

arr = []

numbers = int(input("How many values to add to the array:\n"))

buildArray(arr, numbers)

print(arr)

print("Total " + str(sumArray(arr)) )

Explanation:

The program is an illustration of lists

Lists are variables that are used to hold multiple values in one variable name

The program in Python, where comments are used to explain each line is as follows:

#This gets the number of inputs to the array

n = int(input("How many values to add to the array: "))

#This initializes the sum to 0

sumArray = 0

#This initializes a list

myList = []

#This iterates through n

for i in range(n):

   #This gets input for the list elements

   num = int(input())

   #This appends the input to the list

   myList.Append(num)

   #This calculates the sum

   sumArray+=num

#This prints the list elements

print(myList)

#This prints the sum of the list elements

print("Total",sumArray)

Read more about lists at:

https://brainly.com/question/24941798

Answer:

i nneed more info

Explanation:

Answer:

central processing unit

Central processing unit

Answer: The answer for this question is true

Explanation: The TRIM function removes all spaces from a text string except for single spaces between words. It deletes all leading, trailing, and in-between spaces except for single space characters between words.

Answer:

the answer is true

Explanation:

hope this was helpful

Answer: A and B

Explanation: just did it on edge

The primary market is for new bonds issued by the government and corporates, while the secondary market deals with previously issued bonds.

1. Bond Characteristics and Global Bond Market Structure:

Bond characteristics and market structure are essential to understand before investing in bonds. Bonds have various characteristics, including maturity, par value, coupon rate, and yield to maturity. In the global bond market, the primary bond issuers are government and corporate entities. The bond market structure includes primary markets, where bond issuers sell newly issued bonds, and secondary markets, where previously issued bonds are traded.Global bond market structure is a highly liquid market with high trading volumes. The market structure comprises two segments, the primary market and the secondary market. The primary market is for new bonds issued by the government and corporates, while the secondary market deals with previously issued bonds.

2. Bond Yield Curves and Determinants of Bond Yields:

Bond yield curves represent the relationship between the yield of bonds and their maturity. The determinants of bond yields include inflation, economic growth, credit risk, monetary policy, and supply and demand.The yield curve can be flat, upward-sloping, or downward-sloping. The term structure of interest rates is the relationship between the yields and the maturities of the bonds. The par yield curve represents the yield of coupon bonds, while the spot yield curve represents the yield of zero-coupon bonds.

3. Bond Yields, Coupon Rates, and Bond Prices:

The coupon rate is the interest rate paid by a bond. The bond yield is the interest rate earned by the investor. Bond prices have an inverse relationship with bond yields. If the yield of the bond increases, the price decreases, and vice versa.

4. Bond Analysis Tools:

Implied forward rates are calculated from the spot rates of different maturities. Bond duration measures the price sensitivity of a bond to changes in yields. Bond convexity measures the sensitivity of bond duration to changes in yields. Yield spread analysis measures the difference between the yield of a bond and the benchmark yield.

5. Bond Portfolio Management:

Passive bond management aims to replicate the performance of a market index. Active bond management aims to generate returns higher than the market index. Bond portfolio managers use a combination of active and passive strategies. One example of a passive strategy is investing in an index fund. An example of an active strategy is buying bonds with a higher credit rating.

Learn more about corporates :

https://brainly.com/question/32217998

#SPJ11

In the game Badland, the  way a person get to the next level is option C: If you reach the end of the maze, you hear the sound of a bell and are taken to the next level.

The story occurs throughout the span of two distinct days, at various times during each day's dawn, noon, dusk, and night. Giant egg-shaped robots start to emerge from the water and background and take over the forest as your character is soaring through this already quite scary environment.

Over 30 million people have played the side-scrolling action-adventure game BADLAND, which has won numerous awards. The physics-based gameplay in BADLAND has been hailed for being novel, as have the game's cunningly inventive stages and breathtakingly moody sounds and visuals.

Therefore, in playing this game, the player's controller in Badland is a mobile device's touchscreen. The player's Clone will be raised aloft and briefly become airborne by tapping anywhere on the screen.ult for In the game Badland, the way a person get to the next level.

Learn more about game from

https://brainly.com/question/908343
#SPJ1

Answer:

The very important component is "intellectual property".

Explanation:

Answer:

HUHHHHHHHHHHHH??????????

Explanation:

The Normal. dotm template opens whenever you start Microsoft Word, and it includes default styles and customizations that determine the basic look of a document. Note: Any changes that you make to Normal.

Answer:

im sorry wha? Imaoo

Explanation:

The Internet of Things, or IoT for short, is a relatively new topic in the world of technology. This topic is both engaging and innovative for students pursuing their bachelor's and master's degrees. They can write their M.Tech. or Ph.D. thesis in this field. The internet has become an integral component of our everyday lives. The Internet of Things (IoT) concept is centered on the combination of comfort and the Internet.

Answer:

A, C, E

Explanation:

Answer:

A,B,E

Explanation:

just did it on edge2020

Answer:

một chuỗi hữu hạn các hướng dẫn chính xác để thực hiện một phép tính hoặc để giải quyết một vấn đề.

Explanation:

Answer:

Kindly check explanation

Explanation:

Laws refer to legal rules and regulatory framework which is used as a guiding principle to define the actions and behavior which may lead to incurring penalties if boundaries are trespassed.

The word 'Cyber' is popularly used to describe activities, actions and interactions involving the internet. With the burst and continous pace of digital transformation, the internet also called Cyberspace is in a world of its own. Hence, the creation of rules to govern internet interactions.

Cyber laws may thus be explained as codified laws which are designed and implemented to govern all forms of possible online interaction or transactions in other enhance cyber security to protect the interest of persons and data from various forms of internet threats. Cyber laws include ; Data protection laws, Computer crime laws, telecommunication laws and so on.

The example of the way one can utilize Python to execute the programs is given below.  

To start, one have to develop a Maze category that depicts the maze and renders techniques for identifying a route within it. Afterward, one can design a distinct software application that employs the Tkinter GUI library to depict the labyrinth and the route.

The Maze class holds and manipulates the maze information and has techniques to discover a route within it. The 2D list of the maze structure is used to initialize it.

Learn more about  program  from

https://brainly.com/question/26134656

#SPJ4

Answer:

vector graphics