Discipline "informatics"

TEST

DISCIPLINE "INFORMATICS"

COURSE 2

OPTION 1
Task 1. Select the correct answer number

Computer science is:

1. Technical science dealing with the use and processing of information

2. technical science, dealing with the systematization of techniques and methods for creating, storing, reproducing, processing and transmitting data by computer equipment

3. technical science dealing with special activities

Task 2. To add

Bit is...

Task 3. Select the correct answer number

Assuming that each character is encoded by two bytes, evaluate the information volume of the following Unicode sentence:

One pud - about 16.4 kilograms.
1. 32 Kbytes

2. 512 bits

3. 64 bits

4. 32 bits

Task 4. Select the correct answer number

The context menu is called:

1. menu that opens when the Start button is pressed

2. menu that opens when the File button is clicked

3. menu containing the next level submenus

4. menu containing typical object operations

Task 5. Select the correct answer number

Hard drive defragmentation required for...

1. speeding up the hard drive

2. calculations by formulas in cells

3. connecting to a remote computer

4. formatting characters and paragraphs

Task 6. Select the correct answer number

The file is called:

1. directory structure on the hard disk.

2. MS Word word processor electronic document.

3. contents of the MSPaint graphics editor workspace.

4. a named dataset located on a logical disk.

Task 7. Select the correct answer number

The symbol "*" serves to...

1. any number of valid characters

2. root directory designations on logical disk

3. separation of positional parameters transmitted to the command

4. indicating that the file is a system file

Task 8. Select the correct answer number

Infection with computer viruses can occur in the process...

1. working with files

2. formatting a diskette

3. turning off the computer

4. printing on the printer

Task 9. Select the correct answer number

Antivirus program is not:

1. Kaspersky Anti-Virus

2. Defrag

3. Norton Antivirus

4. Dr Web

Task 10. To add

A graphic editor is a program designed to...

Task 11. To add

Image deformation when changing the size of a drawing is one of the disadvantages...

Task 12. Select the correct answer number

An editor that has means of formatting text and using vector graphics is

1. WordPad

2. Microsoft Excel

3. Microsoft Word

4. Paint

5. Notebook
Task 13. Select the correct answer number

Hypertext is

1. Very large text

2. Structured text in which selected labels can be navigated.

3. Text typed on your computer.

4. Text that uses a large font.

Task 14. Select the correct answer number

In a text editor, the main parameters when you specify paragraph parameters are

1. headset, size, style

2. indentation, spacing

3. fields, orientation

4. style, template

Task 15. Select the correct answer number

Excel spreadsheet processor written for environment:

1. Windows;

2. Dos;

3. Unix

4. Linux
Task 16. Select the correct answer number

Select the correct formula entry for the spreadsheet:

1. (SIN(90))^3

2. =SIN90^3

3. =(SIN(90))^3

4. =SIN^3(90)
Task 17. Select the correct answer number

One of the cells in the spreadsheet contains the arithmetic expression 50 + 25/( 4 * 10-2) * 8. What mathematical expression corresponds to it?

1.

2.

3.

4.
Task 18. Select the correct answer number

Given a piece of spreadsheet:

The formula = A1 * $ B $1 + C1 is entered in cell D1. As a result, a value appears in cell D2:

A B C D

1 5 2 4

2 10 1 6

1. 6

2. 14

3. 26

4. 24
Task 19. Select the correct answer number

In cells , , , are entered respectively numbers 15, 4, 6, 3. What number will be in cell D8 after the formula = CPVALUE (В6: C7) is inserted into this cell?

1. 5

2. 7

3. 14

4. 28
Task 20. Select the correct answer number

The expression 10 (3B2-A3): 4 (A2 + B2), written in accordance with the rules adopted in mathematics, in the spreadsheet is as follows:

1. =10(3*B2-A3): 4(A2+B2)

2. =10*(3*B2-A3)/4*(A2+B2)

3. =10(3B2-A3)/4(A2+B2)

4. =10(3B2-A3):(4(A2+B2))

Evaluation criteria
There are 20 questions in the test. 1 question is rated at 1 point.

Scores Score

18-20 Excellent

15-17 Good

11-14 Satisfactory

≤ 10 Unsatisfactory