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
AnnZ [28]
3 years ago
12

A(n ____ is used to describe the characteristics of data used in a database or other type of computer system.

Computers and Technology
2 answers:
Korolek [52]3 years ago
6 0

Answer: A data dictionary

Explanation:

A data dictionary, also known as metadata, it contains a set of information, ranges from the data in the database, the authorized user, and where the data is physically stored. They are two different types of data dictionary, which are active and passive.

Vika [28.1K]3 years ago
3 0
Data type? Such as int, float or string (called VARCHAR sometimes in a database)
You might be interested in
A slide ____ is a special effect used to progress from one slide to the next slide in a slide show.
marusya05 [52]
Transition, transition are mainly used is videos, moves, and powerpoint, they use spatial effects and are smooth with different colors, paths, or sounds. 
8 0
2 years ago
Read 2 more answers
We need goku and naruto fight story someone
lana [24]

Answer:

goku comes in and turns super sayain  naruto come in with kurama and naruto get goku with a rasagen and geku is still fist fightin while naruto is using his kurama and turns into kurama and knocks out goku now naruto thinks he won and goku IS HITIN HIM WITH A KAMEKAMEHA GOKU IS SIROUS NOW

Explanation:

8 0
2 years ago
Read 2 more answers
The price elasticity of demand for mobile phones a. will be higher if there is an improvement in the production technology. b. w
rodikova [14]

Answer:

b. will be lower if consumers perceive mobile phones to be a necessity.

Explanation:

The price elasticity of demand is described as the percentage variation in the demanded quantity of service or goods divided by the change in the percentage of the price. And henceforth it describes the responsiveness of the demanded quantity to a price change. And now if the mobile phones are thought of as being the necessity then the price will increase as demand will increase, and hence the price elasticity of demand will be lower. And if there is an improvement in the production technology then the price will be lowered, and hence price elasticity of demand will be less as the change in the percentage of the price will be negative. And the exact definition of it as we have described above. Hence, b is correct options.

3 0
2 years ago
The Sleeping-Barber Problem:
s2008m [1.1K]

Answer:

Explanation:

Following are the Semaphores:

Customers: Counts waiting customers;

Barbers: Number of idle barbers (0 or 1)

mutex: Used for mutual exclusion.

Cutting: Ensures that the barber won’t cut another customer’s hair before the previous customer leaves

Shared data variable:

count_cust: Counts waiting customers. ------------copy of customers. As value of semaphores can’t access directly.

// shared data

semaphore customers = 0; semaphore barbers = 0; semaphore cutting = 0; semaphore mutex = 1;

int count_cust= 0;

void barber() {

while(true) { //shop is always open

wait(customers); //sleep when there are no waiting customers

wait(mutex); //mutex for accessing customers1

count_cust= count_cust-1; //customer left

signal(barbers);

signal(mutex);

cut_hair();

}

}

void customer() {

wait(mutex); //mutex for accessing count_cust

if (count_cust< n) {

count_cust= count_cust+1; //new customer

signal(customers); signal(mutex);

wait(barbers); //wait for available barbers get_haircut();

}

else { //do nothing (leave) when all chairs are used. signal(mutex);

}

}

cut_hair(){ waiting(cutting);

}

get_haircut(){

get hair cut for some time; signal(cutting);

}

6 0
3 years ago
In Vista and Windows 7, the Appearance and Personalization option allows you to change the
svetoff [14.1K]
Answer= background
Appearance of the laptop is called theme, it is also related to background
5 0
2 years ago
Other questions:
  • A report formatted where the page is taller than it is wide is formatted in ____.
    12·1 answer
  • By default, a word document generally displays in ____ view.
    9·1 answer
  • Which type of denial of service attack exploits the existence of software flaws to disrupt a service?
    12·1 answer
  • Select the statement that accurately describes why the Italics function is being used in the sentences below.
    8·1 answer
  • A type of backlight technology most commonly used in modern laptop devices is called____________.
    9·1 answer
  • Raid level 6 is basically the same as RAID level 5, but it adds a second set of parity bits for added fault tolerance and allows
    7·1 answer
  • ____________ is used by IM and other applications that provide voice services over lower-speed digital circuits.
    15·1 answer
  • Identify the correct characteristics of Python tuples. Check all that apply.
    9·1 answer
  • 1) "Information systems are revolutionizing the way businesses function in the 21st century," Do you agree or disagree with this
    5·1 answer
  • 1. If we want define style for an unique element, then which css selector will
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!