FIRST TERM COMPUTER EXAM JSS 2

The software used for drawing and designing is …………………

• Graphic

• Graphical software

• Word package

• Drawing software

One of the functions of an operating system is

• removing viruses

• managing resources of a system

• playing games

• arranging data for processing

Convert 37base ten to base 2

• 111001₂

• 100101₂

• 100011₂

• 111101₂

The second generation computer were developed within which years?

• 1949 – 1955

• 1956 – 1963

• 1965 – 1970

• 1970 – 1990

Which of these is not an example of an operating system

• UNIX

• Microsoft window 98

• Microsoft window 2000

• Microsoft window 1999

…………… performs common tasks of a routine nature such as general housekeeping on the computer

• utility software

• system software

• operating system

• compliers

The slide rule was invented by

• Jonh Napier

• Willian Oughtred

• Blaise Pascal

• Gollfred Voleibriz

Convert 99base ten to base 2

• 1011001₂

• 0110011₂

• 1100011₂

• 1110011₂

VDU is also called ……………

• projector display unit

• input or output unit

• screen or monitor

• video unit

A number in base 16 is called

• octaldecimal

• denary

• decimal

• hexadecimal