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igor_vitrenko [27]
3 years ago
10

Construct a regular expression that recognizes the following language of strings over the alphabet {0 1}:

Computers and Technology
1 answer:
vovikov84 [41]3 years ago
5 0

Answer:

00(01)*+|(01)*+101|00(01)*+101

Rest detail is in explanation.

Explanation:

(01)* means all the strings comprising of 0 and 1

when we add + the set includes empty sets as well. and for or we use union, and this can be done using the | sign.

And for concatenation, we have like 00(01)* etc. Hence, the above regular expression.

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List and the deference between MS access objects​
Dafna11 [192]

Answer:

MS access objects help the user list , information and designed reports .

Explanation:

MS access objects are create a forms, data base, tables,queries, and modules. There are many objects are following:-Tables, Forms,Reports, Queries.

Table:- These are objects used into a define and store the data,tables are contain the columns and the store of different data.

Form:- Form is the object that designed by the data input and control application queries or tables, forms are used in viewing records.

Reports:- Reports are the designed to the printing and calculating data,reports are used because data in read to easy format.

Queries:- Queries are provides that data from one or more table,you can define the update ,delete, insert, select data.

4 0
3 years ago
IT professionals recognize that successful systems must be user-oriented, and users need to be involved, formally or informally,
elixir [45]

Answer: True

Explanation:

System development is the process in which a system is developed,planned, designed,tested, modified etc. Analysis of design,internal structure and external factors is done for implementation to creation of system.

  • An IT professional is responsible for performing various tasks in system development.He/she has to analyze and detect that the developed system is convenient for user.
  • Involvement of user also plays an important part in system development through various ways such as improvement in system, smooth implementation,innovation,enhancing quality etc.
  • So, user can be involved in official or unofficial manner for betterment of system development.
  • Thus, the given statement is true.
3 0
2 years ago
Complete the following:_____
alexira [117]

Answer:

The answer to the give question as follows:

1) \n

2) \t

3) \'

4) \"

5) \\

Explanation:

The description of the above symbols as follows:

  • The \n is used to provide the new line spacing.
  • The \t is used to provide a tab space.
  • To assign a single character value we use \' single.
  • The double \" quote is used to assign a string value.
  • The backslash is used to provide the character of the escape and it also used in a file path.
7 0
3 years ago
An elevator of mass 250kg is carrying two persons whose masses are 50kg and 100kg. if the force exerted by the motor is 3000N. C
Agata [3.3K]

m_{elevator}=250kg \\m_{people}=50kg+100kg=150kg \\m_{motor}\approx3000N\div10\frac{m}{s^2}\approx300kg \\m_{total}\approx250kg+150kg+300kg\approx\boxed{700kg}

Hope this helps.

r3t40

5 0
3 years ago
Convert to binary140
marshall27 [118]

00110001 00110100 00110000

5 0
2 years ago
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