The computer Speed

the speed of a computer CPU can be measured in

• Megabyte - Gigabyte

• Megahertz -Gigahertz

• Megabyte - Gigabyte

• Bit-Byte

the speed of computer can be measured in

• Kilohertz

• Megahertz

• Gigahertz

• Terahertz

Which one of the following effects on the work performs of a computer ?

• change the resolution of the monitor

• Runs more than one application

• change the brightness of monitor

• adding more than one printers

What is the unit of measurement for computer speed?

• Kilohertz

• Megahertz

• Gigahertz

• Terahertz

Which unit is used to measure the speed of a computer CPU?

• Megabyte - Gigabyte

• Megahertz - Gigahertz

• Megabyte - Gigabyte

• Bit-Byte

What is the standard unit for measuring computer processing speed?

• Kilohertz

• Megahertz

• Gigahertz

• Terahertz

The central processing unit is often thought of as

• the main storage area

• the brain of the computer

• the weak point of computer

• the backup area

Which of the following is NOT a function of the CPU?

• Executing program instruction

• Ensuring program instructions are executed in the right sequence

• sending -email

• carrying out calculations

A CPU's speed is measured in

• Bits per sound

• Megabytes

• Gigabytes

• Megahertz (MHz)

Which one of the following noticeably affects a computer's performance ?

• modifying the screen resolution

• the number of printers installed on the computer

• the number of applications running

• modifying the brightness of monitor