Year 5 mid (First term) Quiz

What are hybrid computers?

• These are high speed electronic devices that process mathematical calculations and  logic following programmed instructions.

• These are computers that process data as a continuous measurement of a physical property such as voltage, pressure, weight, speed or temperature

• These are special types of computers which perform digital and analogue tasks involving counting and measuring respectively.

• A type of supercomputer

One of the following is not a hardware

• Keyboard

• PowerPoint

• Printer

• Notebook

All are storage devices except

• Floppy disc

• Pen drive

• Memory sticks

• Joystick

Input devices include the following except

• Scanner

• Printer

• Joystick

• Mouse

An example of a microcomputer is the _______________

• Laptop

• Palmtop

• Desktop

• Tabletop

In classifying computers by size, one of the following is out of place.

• Minicomputer

• Digital computer

• Supercomputer

• Mainframe computer

One of the following is not a type of analogue computer.

• Scientific calculator

• Weighing balance

• Rain guage

• Car speedometer

•What does the command “Windows Button + Key E ” do?

• Opens file explorer

• Display and hide the desktop.

• Display and hide the date.

• None of the above

The four basic operations of the computer system include the following except

• Data input only

• Data processing only

• Data output and storage only

• All of the above

Which agency is known to use supercomputers?

• Nuclear power stations

• Banks

• Schools

• Government agency