1.2 and 1.3 Memory, Storage, Binary and file compression Flashcards

1

Lossy is...?

A method of music file compression
Forgetting something
Losing Something
A method of video file compression

2

Two Characteristics of storage are...?

Capacity and Durability
Durability and Space
Capacity and Moveable
Cost and Space

3

What is C2 in Binary?

69
65
67
66

4

What cycle does the CPU follow?

FDE
Fetch, Decode, Execute
Random Access Memory
Calculations and Logic Operations

5

Which Bus is Bi-Directional?

469
Data Bus
Adress Bus
Control Bus

6

Sample Rate is measured in Hertz (Hz)

False
True

7

What does F stand for in Hexidecimal?

12
15
14
13

8

What is Secondary Storage?

Storage that is non-volatile and long-term
Storage that is non-volatile and short-term
Storage that is non-volatile and short-term
Storage that is volatile and long-term

9

How many bits in a Nibble?

7
6
4
2

10

Which is a feature of Virtual Memory?

Portable
Has no moving parts
Feature of OS
Optical Storage

11

Which one is volatile?

ROM
RAM
CPU
ALU

12

Resolution is...?

The Ending to a story
A pixelated graphic
RGB
How many pixels on screen

13

Optical Storage is...?

Something done by a set of mathematical numbers
Sophisticated storage that is not portable
Access memory magnetised and read
Storage of data stored on discs and read by a laser

14

Which One of these are Registers?

ROM
RAM
ALU
USB

15

ASCII has..?

7 Bits
8 Bits

16

A petabyte is....?

Somet big
Something that can hold 2000 years worth of songs
1000 Terabytes
The Largest form of storage

17

The three types of storage are...?

Magnetic, Optical, Hard Drive
Magnetic, Optical and Solid State

1.2 and 1.3 Memory, Storage, Binary and file compression

Questions 17

1.2 and 1.3 Memory, Storage, Binary and file compression

Questions 17