Worksheetscomputer memory and storage
Total questions: 20
Worksheet time: 12mins
Same as 1024 Gigabytes
1 Terabyte
1 Gigabyte
1Megabyte
1 Kilobyte
What is the correct order of storage capacity in ascending order?
Byte, Bit, Megabyte, Kilobyte, Gigabyte
Bit, Byte, Kilobyte, Megabyte, Gigabyte
Megabyte, Byte, Gigabyte, Bit, Kilobyte
Bit, Megabyte, Byte, Gigabyte, Kilobyte
What is the technical name for the storage form of data within a computer / computer memory
Bytes
Binary digits
Bits
Buckets
What is a memory cell ?
A prison for memories of criminal activity
An area that can hold a 0 or 1 to represent a binary digit
A set of memory locations that hold data
A group of primary memory devices that operate a computer
How much of a computers processing is carried out by the CPU?
Some
most
All
none
Which of these are the factors that need to be balanced against when developing memory ?
Size
Cost
Speed
Colour
What is latency ?
The "delay" before a transfer of data begins after the instruction for its transfer
The "delay" in sending an error message after and error has been identified
The "weight" of a instruction as it is transmitted through a medium, like a wire
The general excuse you give for being late to all of your classes
What is the average latency of DRAM for current Computer systems?
10 nanoseconds
100 nanoseconds
1000 nanoseconds
10,000 nanoseconds
For SRAM and DRAM which is Cheapest byte for byte?
SRAM
DRAM
which of theses are advantages of Solid State Memory storage over Magnetic or Optical storage?
No moving parts, less can go wrong.
Faster to read and write to.
Cheaper than Magnetic or Optical devices, byte for byte.
Data stored on SS memory will last forever
The ________ is the computer's main circuit board. It's a thin plate that holds the CPU, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio, and connections to your computer's ports.
RAM
CPU
Optical Disc Drive
Motherboard
The _____, also called a processor, is located inside the computer case on the motherboard. It is sometimes called the brain of the computer, and its job is to carry out commands.
CPU (Central Processing Unit)
PUC (Processing Unit Central)
CUP (Central Unit Processing)
Center Process Unification
