問題一覧
1
Convert decimal number 101 to octal number system:
145
2
Convert decimal number 100 to octal number system
144
3
Execute addition in the binary system 1001+1100
10101
4
Convert binary number 1111 to decimal number system
15
5
Convert number 13 from the decimal system to binary system:
1001
6
Convert number 11 from the decimal system to binary system:
1011
7
Execute addition in the binary system 1011+1101
11000
8
Convert decimal number 64 to octal number system:
100
9
Convert number 10 from decimal system to binary number system:
1010
10
Convert decimal number160 to hexadecimal number system:
А0
11
Convert decimal number 25 to octal number system
31
12
Calculate 10111 - 10101in binary system
10
13
Calculate 1011 + 1000 in binary system
10011
14
Convert a binary number 1011 in decimal notation?
11
15
Convert decimal number 9 to binary system:
1001
16
Number systems can be
positional and non-positional.
17
To represent numbers in the decimal system use numbers
0-9
18
To represent numbers in the binary number system uses digits
0-1
19
To represent numbers in octal number system uses digits
0-7
20
To represent numbers in hexadecimal notation used:
0 - 9 and letters A to F;
21
Number systems are
positional and non-positional
22
Byte is
Information unit equal to 8 bits.
23
According to the form of presentation, information can be divided into:
Continuous (analog) and discrete.
24
One byte is equal to:
8 bits.
25
Information on the processing stage is divided into:
Symbolic, textual, graphic and sound.
26
Operation with data that is used to order the data:
Sorting the data
27
Operation with data, which is used to filter out unnecessary data that are not necessary for decision-making:
Data collection
28
Information that is independent of personal opinion or judgment can be called:
Objective
29
The property of the relevance of information is ...
Timeliness and importance of information
30
The information property that determines the correspondence of information to the current time:
Reliability
31
The quality of information that indicates the possibility of obtaining the necessary information:
Adequacy
32
The property of information reflecting the true state of the object:
Reliability
33
The property of information characterizing the quality of information and determining the sufficiency of the data for decision making:
Completeness
34
Information processed by the computer is encoded:
only using ones and zeros;
35
Information is :
Information about persons, objects, facts, events, phenomena and processes, regardless of the form of their presentation.
36
Three main organizations developing standards in the field of information technology
ISO, IEC, ITU
37
All ICT tools can be divided into the following types:
Information and management
38
ICT features
Knowledge management