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C++, Java, Python, and Computer basics Robotics Review Flashcards | StudBud
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C++, Java, Python, and Computer basics Robotics Review
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What is the definition of a computer?
C++, Java, Python, and Computer basics Robotics Review
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1
What is the definition of a computer?
an electronic device for processing data
an electronic device for storing data
a digital device for storing and processing data
an electronic device for storing and processing data
2
;
Only true if both are equal
Statement ender/terminator
Increase by 1
Decrease by 1
3
What is does DNS list?
a database of private IP adresses
a database of public computer systems
a database of public IP adresses
a database of private computer systems
4
What is a Virus? - Choose the best definintion.
a type of melicious software that attaches itself to a program
a replicating program
software that replicates itself without attatching to a legitamate program
a software that replicates itself by attatching to a legitamate program
5
What does HTTP stand for?
Hyper Total Transfer Protocol Secure
Hypertext Transfer Protocol Secure
Hyper Total Transfer Protocol
Hypertext Transfer Protocol
6
What is a Worm? - Choose the best definintion.
software that replicates itself without attatching to a legitamate program
a type of melicious software that attaches itself to a program
a replicating program
a software that replicates itself by attatching to a legitamate program
7
What does I/O mean?
Input/Over
Input/Output
Interest/Output
Interest/Over
8
What is 30 in Hex?
1E
2A
1,E
1F
9
Oricle and DB2 are types of . . .
Database manipulation
Creating Webpages
High-Level programming
Database management using SQL
10
A type of computer memory that can only be read and not written.
ROM
USB
RAM
Hard Drive
11
What is a FPU used for?
preforming mathmatical operations
graphics calculations
executing instructions
rendering graphics
12
What does DoS stand for?
Denial of Stealing
Device of Service
Device of Stealing
Denial of Service
13
What are Queues and stacks used for?
a data structure that can be used to store and organise data
calling code into a program
A type of control flow statement that allows a block of code to be repeated
ways to organize and structure code by breaking it down into smaller blocks
14
What is a logical error?
when the program runs without error but produces unintended results
when a program attempts to use memory that is locked or unavailable
When the code cannot be properly translated by the compliler
When the program is running and encounters unexpected conditions
15
What is a memory access violation?
when the program accesses memory
when the memory is completely accessable
when data is sent and recived over different networks
when the program tries to access a memory that is not authorized to access
16
What does I/O (input/output) refer to?
transferring data over the internet
the process of sending and reciving data (internally)
transferring data online to offline
the process of sending and reciving data (externally)
17
What is a switch? - Computer networking
A device in a computer system that disconnects devices.
A device in a computer system that connects other devices together.
A device in a computer network that disconnects devices.
A device in a computer network that connects other devices together.
18
What is 45 in binary?
100101
10101
11101
101101
19
What is a Router? - Computer networking
the thing that broadcasts wifi
the contact of the internet network that the internet connects to
the contact of the internet network that the computer connects to
the internet provider
20
What are functions used for?
ways to organize and structure code by breaking it down into smaller blocks
A type of control flow statement that allows a block of code to be repeated
a data structure that can be used to store and organise data
calling code into a program
21
What are cloud servers used for?
to allow customers to buy services
to allow customers to use windows
to deliver computing services over the internet for speed and convienence
to allow customers to share powerful computing resources with others
22
What are input devices? - pick a definition or example
SSD, CPU, FPU
hardware component that is used to input data and instructions to a device
hardware component that is used to export data and instructions to a device
keyboard, mouse, microphone
23
What is 10 in Hex?
9
A
10
B
24
What are ISP, DHCP, and DNS systems used for?
a way to manage and connect to the internet
a private network that is used by an organization
a computer that is used to manage and distribute resorces to other computer
a worldwide system of computer networks
25
What do string variables store?
a sequence of characters
numbers and decimal points
Whole numbers
multiple values of the same type
26
What does GPU stand for?
Growing Providing Unit
Graphical Providing Unit
Graphical Processing Unit
Growing Processing Unit
27
A type of computer memory that can be accessed randomly allowing data to be stored and removed quickly.
USB
RAM
Hard Drive
ROM
28
What is a firewall?
prevents unauthorized access to or from a private network
monitors incoming and outgoing traffic and blocks/allows it based on policy
when someone attemps to make a computer or network unavilable to its users
unsolicited electronic messages
29
What are HTTP and HTTPS used for?
hyper transfers over the internet
transfer information to computers
hyper transfers information to computers
transfer data over the internet
30
&&
Single line comment
multi line comment
or
and
31
/*
Single line comment
multi line comment
or
and
32
What is a compile-time error?
when the program runs without error but produces unintended results
when a program attempts to use memory that is locked or unavailable
When the code cannot be properly translated by the compliler
When the program is running and encounters unexpected conditions
33
What is the Internet Protocol (IP)?
A set of requirements of data sending
A set of requirements of data reciving
A set of rules that govern how data is sent and recived.
A set of rules of Internet Usage
34
What is a memory allocation error?
When the program is running and encounters unexpected conditions
when a program attempts to use memory that is locked or unavailable
When the code cannot be properly translated by the compliler
when the program runs without error but produces unintended results
35
What is a server?
a computer that is used to manage and distribute resorces to other computer
a worldwide system of computer networks
a private network that is used by an organization
a way to manage and connect to the internet
36
What do Integer variables store?
numbers and decimal points
Whole numbers
a sequence of characters
multiple values of the same type
37
SQL is used for. . .
High-Level programming
Visual Programming
Creating Webpages
Database management and manipulating
38
What is a divide by zero error?
when a program attempts to use memory that is locked or unavailable
when the program runs without error but produces unintended results
When a mathmatical operation is attempted to divide a number by zero
When the program is running and encounters unexpected conditions
39
==
Statement ender/terminator
Decrease by 1
Increase by 1
Only true if both are equal
40
//
and
or
multi line comment
Single line comment
41
What does DNS stand for?
Dont Name System
Domain Nautical System
Domain Name System
Discussion Name System
42
What are storage devices used for and what are some examples? - Choose one that applies.
Retaining data when the computer is turned off.
allowing the user to access data later
Hard drives
Storing data
43
How many digits is used in binary?
Two, 2,1
Two, 1,0
Nine, 0-8
Nine, 1-9
44
What does RAM stand for?
Ravid Access Memory
Random Accessory Memory
Random Access Memory
Ravid Accessory Memory
45
What is a CPU responsible for? - Select one that applies.
preforming calculations
handling complex graphic calculations
rendering graphics
executing instructions
46
What is WIFI? - Select one that applies
the technology for connecting devices in a wired local area network
a facility allowing devices to connect to the internet
a family of wireless network protocols based on the IEEE 802.11 standards
a facility allowing devices to communicate wirelessly
47
What does DHCP stand for?
Dynamic Host Configuration Protocol
Dynamic Host Configuration Procedure
Distant Host Configuration Protocol
Dynamic Humble Configuration Protocol
48
What does CPU stand for?
Central Point Unit
Central Processing Unit
Circut Point Unit
Circut Processing Unit
49
What is a server?
a waiter or waitress at a restarant
a computer program or device that provides a service to another computer
computer program or device that takes a service from another computer
A computer program or device that provides a stealing service
50
What is 16 in Binary?
10001
10
1000
10000
51
++
Statement ender/terminator
Increase by 1
Only true if both are equal
Decrease by 1
52
What does HTTPS stand for?
Hypertext Transfer Protocol
Hyper Total Transfer Protocol
Hyper Total Transfer Protocol Secure
Hypertext Transfer Protocol Secure
53
What are loops?
a data structure that can be used to store and organise data
A type of control flow statement that allows a block of code to be repeated
ways to organize and structure code by breaking it down into smaller blocks
calling code into a program
54
C++, Python, and Java are all examples of which kind of programming language?
High-Level coding
Markup
Visual
Database Management
55
What is the intranet?
a private network that is used by an organization
a way to manage and connect to the internet
a computer that is used to manage and distribute resorces to other computer
a worldwide system of computer networks
56
What is the internet?
a computer that is used to manage and distribute resorces to other computer
a private network that is used by an organization
a worldwide system of computer networks
a way to manage and connect to the internet
57
What is a Infinte loop?
A sequence that will continue endlessly until an intervention occors
a structured intervene of code
A sequence that will continue endlessly
a sequencal
58
What does ISP stand for?
Internet service producer
Internet solutions provider
Internet service provider
Internet stealer and provider
59
What is RAM?
a computer memory system
a computer processing system
computer calculating
a graphics calculator
60
What does IP stand for
Input Persona
Internet Protocol
Internet Persona
Input Person
61
What do floating-point variables store?
multiple values of the same type
Whole numbers
numbers with decimal points
a sequence of characters
62
What is a run-time error?
when a program attempts to use memory that is locked or unavailable
When the code cannot be properly translated by the compliler
When the program is running and encounters unexpected conditions
when the program runs without error but produces unintended results
63
What does FPU stand for?
Firing Point Unit
Floating Point Unit
Floating Pivot Unit
Firing Pivot Unit
64
HTML is used for. . .
Database management
Creating databases
Creating Webpages
High-Level programming
65
What is a DoS attack?
when you control incoming and outgoing network traffic on a set of rules
monitors incoming and outgoing traffic and blocks/allows it based on policy
unsolicited electronic messages
when someone attemps to make a computer or network unavilable to its users
66
What is spam?
monitors incoming and outgoing traffic and blocks/allows it based on policy
when someone attemps to make a computer or network unavilable to its users
when you control incoming and outgoing network traffic on a set of rules
unsolicited electronic messages
67
What do array variables store?
numbers with decimal points
multiple values of the same type
Whole numbers
a sequence of characters
68
What is a GPU responsible for? - Select one that applies.
handling complex graphic calculations
executing instructions
rendering graphics
preforming calculations
69
||
or
Single line comment
and
multi line comment
70
--
Only true if both are equal
Statement ender/terminator
Decrease by 1
Increase by 1
71
What are switches, routers, and Wi-Fi systems used for?
connecting to the internet
to manage and distribute resorces to other computers
managing a private network that is used by an organization
connecting and managing the flow of data within a network
72
What does ROM stand for?
Random Over Memory
Read Only Memory
Read Over Memory
Random Omitted Memory
73
What digits are used in Hexadecimal?
0-9, A-Z
1-9, A-F
1-9, A-Z
0-9, A-F
74
What is the difference between HTTP and HTTPS?
HTTP is encrypted and HTTPS is not encrypted
HTTP is secure and HTTPS is not secure
HTTP is not secure and HTTPS is not secure
HTTP is not encrypted and HTTPS is encrypted
75
What is the purpose of an infinite loop?
To repeat a block of code indefinitely
to repeat a line of code indefinitely
to repeat a line of code a certian amount of time
to repeat a block of code a certain amount of time
76
Choose a TRUE variable type - Pick one that applies
strings
functions
integers
floating-point numbers
