Grade 9 First Term Examination Paper 01

which of the following device processes Input data into information?

• keyboard

• Mouse

• Monitor

• CPU

Which of the following device stores data temporarily?

• Main memory

• Hard disk

• DVD

• Pen drive

All the input fed into the computer are stored in computer memory as binary ............................. pattern.

• decimal

• text

• bit

• image

The most suitable base values for the x in 1050^x are

• 2,8

• 2,8,10

• 8,10,16

• 10,16

The speed of the processor is measured by

• the number of instructions executed per second

• Hertz

• MHz

• GHz

100Mhz is equals to

• 1Ghz

• 0.1Ghz

• 1000Khz

• 1000000Mhz

this not a processor manufacturing company

• Intel

• Apple

• AMD

• IBM

CPU not doing in out computer?

• Arithmetic operations

• Logical Operation

• Graphical processing

• Controlling hardware

have cashed memory stay inside the CPU?

• Yes

• No

This is not a single core Processer

• Pentium IV

• Pentium III

• Dual Core/Core 2 Duo

• Pentium II