DMP2016 - Linguagens
How many computer languages are in use?
2000
5000
1000
What is the official programming language for creating Android apps?
Java
C++
Python
What adjective describes a program that is easy to use?
Multiplatform
Non-intuitive
User-friendly
Which of the following is not an object-oriented programming language?
C
C#
Java
Which version of HTML introduced the "article" and "section" elements?
HTML2
HTML4
HTML5
What term may be used as a synonym for a software patch?
Hotfix
Halftone
Hyperlink
What verb refers to automatically loading and executing commands?
Bootstrapping
Compiling
Synchronizing
What a process that performs a list of commands in sequence called?
Queue Process
Batch Process
Macro Process
What term describes a function that calls itself?
Recursive
Retried
Reversed
What term describes software for which the source code is publicly available?
Free source
Open source
Standard source
What is the primary difference between RAM and ROM?
RAM is writable, while ROM is not
RAM is write-protected, while ROM is not
RAM is not readable, while ROM is
Microsoft Exchange, Exim, and Dovecot are examples of what?
Browsers
Firewalls
Mail Servers
Which term defines the rate at which a processor completes processing cycles?
Broadband
Data transfer rate
Clock speed
What type of software program filters incoming network traffic?
System cleaner
Firewall
Mail Client
Which programming language was developed by Microsoft?
C
C++
C#
What is the area of a webpage that contains links to other sections called?
Tool bar
Task bar
Navigation bar
How many computer languages are in use?
5.000
2.000
1.000
Which language would most likely be used as an alternative to PHP?
C++
Java
Ruby
A directory represented by a single slash (/) is also called what?
Empty Directory
Base Directory
Root Directory
Which version of HTML introduced the "article" and "section" elements?
HTML 4.0
HTML 4.0.1
HTML 5
What is the difference between an undefined variable and a null variable?
An undefined variable is equal to 0 while a null variable is equal to 1.
An undefined variable has not been initialized while a null variable has.
An undefined variable has a value of TRUE while a null variable is FALSE.
Which of the following languages is not parsed by a typical web browser?
HTML
CSS
Perl
Which technology helps improve the performance of an SSD?
TRIM
SCSI
UDP
What is it called when a program downloads a few seconds of media before playing?
Parsing
Encoding
Buffering
What type of component is OLED technology used to create?
Hard Drive
Display
Flash Drive
What is the proper CSS shorthand for a solid grey two pixel border?
Border: 2px solid #999;
Border: line 2 #999 solid;
Border: grey 2 pixel line;
A linguagem de programação C++ é considerada uma linguagem de:
Baixo nível
Médio nível
Alto nível
A linguagem de programação Java é considerada uma linguagem de:
Baixo nível
Médio nível
Alto nível
Qual das seguintes opções NÃO É uma linguagem de programação web?
C++
PHP
Javascript
Qual a diferença entre uma variável e uma constante?
Não há diferença
O valor da constante não se altera, enquanto que o valor da variável por ser alterado ao longo do programa
As variáveis não podem ser declaradas em linguagens de programação
Que linguagem de programação utiliza este tipo de comentário: <!--Isto é um comentário-->
C#
MS-DOS
HTML
Na linguagem C++, que comando se utiliza para apresentar um resultado no ecrã?
Cin<<
Cout<<
Output>>
O que significa o código de “File Status = 93” para um ficheiro VSAM?
RESOURCE NOT AVAILABLE
LOGICAL ERROR
NO DD STATEMENT SPECIFIED FOR THIS FILE
COBOL: Na instrução EVALUATE é importante a ordem em que se especificam as cláusulas WHEN?
Sim, a instrução é percorrida de cima para baixo e a sequência determina o resultado.
Não, a ordem é aleatória.
Não, mas a ordem deve ser especificada do menor para o maior valor.
COBOL: Quantos bytes ocupa “S9(14)” em “COMP-3”?
8 bytes
7,5 bytes
7 bytes
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