1. Programming language 2. machine code

Give two advantages of 2 disk drives

Two operating systems,mobile data on a drive,backups on both

Purposes of variable declaration

Call Variable anywhere in program / suitable space allocated

Why use sub routines?

Bank of code, tested code, can share code

(a) RAM/ ROM/ CACHE (b) rewritable

Why are drafted in pre written subroutines of code helpful?

Tried and tested code / Reduced development time

(a) training/installation (b) Reliability / Security

Network types and advantages

(a) PAN (b) Reduced interference / no line of sight required

Software applications

a. Advert b. The interface is similar between applications

Benefits of increased memory

less waiting / faster processing leading to less lag

Hardware required at an EPOS

Magnetic strip reader, stripe reader, card reader, scales

Advantages of drivers

translation, allows peripherals to work different machines

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Level 2 Unit 2 Mock Exam 1

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Level 2 Exam 1 btec ict first

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Questions 19

Answers

1
Hardware
Memory, Hard Disk
Memory, Donkey
Memory, Video card
Memory, Power Supply
2
Programming
1. Programming language 2. Process box
1. data structure 2. machine code
1. Programming language 2. machine code
Machine code 2. Programming language
3
Match the picture to the options given
Benefits of software
Advantages of networks
Advantages of programming
Disadvantages of networks
4
Data Structures in Programming
byte
String
Integer
Variable
5
Give two advantages of 2 disk drives
Two operating systems,mobile data on a drive,backups on one
Two operating systems,immobile data on a drive,backups
Two operating systems,mobile data on a drive,backups on both
Two operating systems,mobile data on a drive,cheaper
6
Purposes of variable declaration
Call Variable anywhere in program / suitable space allocated
Call Variable anywhere in OS/ suitable space allocated
Call Variable anywhere in program / max space allocated
Call Variable anywhere in program / random space allocated
7
Why use sub routines?
Bank of code, tested code, can share code
Security, tested code, can keep own code
Bank of code, tested code, can keep own code
Looks proper good
8
Data structures
Array
Variable
Boolean
Field
9
Hardware
(a) RAM/ ROM/ CACHE (b) Non changeable
(a) RAM/ Variable/ CACHE (b) rewritable
(a) RAM/ ROM/ CACHE (b) rewritable
(a) RAM/ ROM/ CACHE (b) Tasty
10
Explain sound processing
Analogue, Cache
Binary, Digital
Digital, Analogue
Analogue, Digital
11
Binary
(a) 5 (b) 0000 1111 (c) 8 kilobytes
(a) 5 (b) 0000 0111 (c) 8 bits
have a banana
(a) 4 (b) 0000 0111 (c) 8 bytes
12
Why are drafted in pre written subroutines of code helpful?
Tried and tested code / Reduced development time
Tried and tested code / Makes you a better dancer
Tried and tested code / Always easier to understand
Tried and tested code / More visually appealing
13
Networks
(a) training/installation (b) Reliability / Security
(a) training/installation (b) Price/ Security
(a) training/installation (b) Sensitivity / Security
(a) training/suitability (b) Reliability / Security
14
Network types and advantages
(a) BUN (b) Reduced interference / no line of sight required
(a) LAN (b) Reduced interference / no line of sight required
(a) PAN (b) Reduced interference / line of sight required
(a) PAN (b) Reduced interference / no line of sight required
15
Software applications
a.Animation(b) The interface is similar between applications
a. Advert b. The interface is similar between applications
a.Customer Details b.Protection of passwords
aSpreadsheet b.The interface is similar between applications
16
Identify the image that is multifunctional
2nd
1st
4th
3rd
17
Benefits of increased memory
less waiting / faster processing leading to more lag
lighter phone / faster processing leading to less lag
less waiting/ faster hamster leading to less lag
less waiting / faster processing leading to less lag
18
Hardware required at an EPOS
Magnetic strip reader, stripe reader, card reader, scales
Magnetic strip reader, stripe reader, banana
Magnetic strip reader, stripe reader, card reader, printer
Magnetic strip reader, display, card reader, scales
19
Advantages of drivers
backup, allows peripherals to work different machines
translation, allows peripherals to work one sole machine
translation, allows peripherals to work different machines
Security, allows peripherals to work different machines

Level 2 Unit 2 Mock Exam 1 Flashcards | StudBud