In what form the information received PC (Personal Computer graphic

Task 1

Question 1. In what form the information received PC (personal computer)?

1 in the form of digital signals (digital computer);

2 in the form of continuous signals (analog computer);

3 mainly in the form of digital signals, and sometimes - a continuous signal;

4 mainly in the form of continuous signals, and sometimes - in the form of discrete signals

5. there is no right answer.

Question 2. What is the bit?

1. The bit can take on any value;

2. bit - it's a binary number 1;

3. Bit - a binary 0;

4. bits - is an octal number 2;

5. bit - is the basic unit of information is the bit value 0 or 1.

Question 3. What information systems are called factographic?

1. that do not involve a clear answer to the question;

2. which consist of unstructured text documents (articles, books, essays, texts of laws and so on. P.) And equipped with whatever formalized unit search;

3. that are uniquely capable to solve tasks and to give clear answers to requests;

4. who can work with unstructured data blocks provided with structured descriptors;

5. there is no right answer.

Question 4. What part of information technology "chief" - hardware or software?

1. "master" hardware (hardware);

2. "main" part of the program (software);

3. Hard to tell;

4. they are equal;

5. they are not equal, but some of the "main" - I do not know.

Question 5: What is a computer?

1 is a device or system capable of performing a specified clearly spent a sequence of operations;

2 is a device which can only be used instead of the calculator;

3. Hard to tell;

4 is a device or system capable of performing any task assigned to it by the user;

5 is a device or system that is not capable of performing a specified clearly spent a flowchart.


Rated 5

Task 2

Question 1: Which set of core functions must comply with all