ICT Flashcards
what is the radix of octal number system
base 8
what is the radix of binary number system
base 2
what is the radix of hexadecimal number system
base 16
what is the radix of decimal number system
base 10
what is the octal number system used as
it is used as shorthand representation of
long binary numbers
in a chart, which axis is the value axis and which is the category axis?
X-axis -> category axis
Y axis -> value axis
what can a scatter chart also be called
XY scatter plot chart
which number system do computers understand
binary number system
which chart displays the data in the form of vertical bars
the column chart
how many bits are there is one nibble, word and byte
there are 4 bits in one nibble, 8 bits in a byte and 16 bits in a word.
what is a chart in excel
A chart effectively displays data pictorially, making it easier to compare and analyze growth, relationships, and trends among values in a table.
what is a bar chart
a bar chart displays the data in the form of long rectangular rods called bars.
what is an area chart
an area chart is used to display the quantitative magnitude of the data graphically.
what is a number system
A number system is simply a method of counting. The number of digits used in a number system is called base or radix.
here are the 4 main number systems:
1. Decimal number system
2. Binary number system
3. Octal number system
4. Hexadecimal number system
what are data series
It is related to the set of values. It is represented by the bars or slices that represent the data values.
