Class 7 - Computer (PT 1)

Which of these number systesm has only two digits ?

• Binary

• Hexadecimal

• Decimal

• Octal

Which of these means 'OFF' in the binary number system ?

• 1

• 0

• -1

• -0

Which of these is the rightmost position in a positional number system ?

• Ones

• Units

• Both a. and b.

• None Of The Above (NOTA)

Which method is used to convert a binary number into a decimal number ?

• Division Method

• Subtraction Method

• Addition Method

• Multiplication Method

Which of these number system has the base 16 ?

• Hexadecimal

• Decimal

• Binary

• Octal

It is known as the horizontal axis of a chart.

• X-axis

• Y-axis

• Both a. and b.

• None Of The Above (NOTA)

This chart type displays data in the form of a circle.

• Bar chart

• Pie chart

• Column chart

• All Of The Above (AOTA)

Which of these is used to insert a chart instantly in a worksheet ?

• Ctrl + F3

• F11

• F8

• F5

These are the mini charts that fit into a single cell

• Legends

• Combo charts

• Sparklines

• All Of The Above (AOTA)

Which of the following keys is used to group non-consecutive multiple worksheets ?

• Alt

• Shift

• Ctrl

• Tab