COMPUTING PROGRESSION TEST 4 REVISION (GRADE 4) | Baamboozle - Baamboozle

English 34 Public

Cambridge Computing Primary 5

Study Slideshow

Which device uses a laser to read data? A. Magnetic B. Optical C. Internal

B. Optical

Which is a number system made of 1s and 0s? A. Decimal B. Binary C. Alphabet

B. Binary

TRUE OR FALSE. A terabyte is equal to 1000 kilobytes.

FALSE. A terabyte is equal to 1000 kilobytes.

TRUE OR FALSE. Predictive text suggests words when typing.

TRUE

TRUE OR FALSE. A byte is made up of 8 bits.

TRUE

TRUE OR FALSE. Internal storage devices are outside the computer.

FALSE. Internal storage devices are inside the computer

TRUE OR FALSE. Optical storage uses magnets to store data.

FALSE. Optical storage uses a laser

TRUE OR FALSE. Solid state storage uses electronic circuits.

TRUE

TRUE OR FALSE. External storage devices are inside the computer.

FALSE. External storage devices are outside the computer

TRUE OR FALSE. 1 kilobyte = 8000 bits.

TRUE

TRUE OR FALSE. 4 bytes = 12 bits.

FALSE. 4 bytes = 32 bits

11. What is an actuator? A. Input device B. Output device that moves things C. Storage device

B. Output device that moves things

Which is a number system made of 1s and 0s? A. Decimal B. Binary C. Alphabet

B. Binary

Which is inside the computer? A. External storage B. Internal storage C. Optical storage

B. Internal storage

Missing unit: Bit, Byte, ___, Megabyte A. Kilobyte B. Terabyte C. Gigabyte

A. Kilobyte

How many kilobytes in 1 megabyte? A. 100 B. 1000 C. 10,000

B. 1000