Which statement about Tawakul Karman is true, according to the text?

Are these statements about Ellen Johnson-Sirleaf true (T) or false (F), according to the text?

( ) Before she became a President in 2005 she had been defeated in a previous election.

( ) She went to university in the United States and has worked as a bank teller.

( ) She was one of the few ministers who escaped execution after a coup d’état.

( ) Many Liberians admire her because of the fact that she was born poor.

( ) Liberians think that she has made considerable progress with her rebuilding program.

Mark the alternative which presents the correct sequence, from top to bottom.

Consider the following statements:

1. This year the Nobel committee has decided to recognize the role of women in peace-making.

2. The three Peace Nobel prize winners are from African countries.

3. Two of the Nobel Peace Prize winners are from Liberia.

4. The three honored women have run for President of their countries.

5. Two of the three Nobel Peace Prize winners are American university graduates.

Which of the statements above are true, according to the text?

Consider the following statements:

1. English academies have been replacing bilingual state schools.

2. Bilingual state schools now offer half their subjects in English and half in Spanish.

3. Bilingual education is essential for the country to overcome its economic problems.

4. Spanish families have now been attending English and bilingual events.

5. Employment in Spain is quite high at the moment.

Which of the statements above are true, according to the text

Are these statements true (T) or false (F), according to the text?

( ) English is the second most spoken language in the world, with around one billion speakers.

( ) Spanish is the third most influential language in the world, after English and German.

( ) Bilingual services have become a booming market in Spain in recent years.

( ) Multinational companies are relocating central offices to most Spanish big cities.

( ) Bilingual education is essential for many families who relocate from abroad.

Mark the alternative which presents the correct sequence, from top to bottom.

Considere a vogal O e a consoante X. Utilizando somente essas letras, quantos códigos contendo exatamente duas vogais e três consoantes podem ser formados?

Em uma prova há 4 questões de múltipla escolha. Em cada questão, deve-se escolher um dentre 4 itens. Quantas possibilidades há para se responder essa prova?

Uma caixa contém 15 canetas azuis e 7 canetas vermelhas. Se três canetas forem selecionadas aleatoriamente da caixa, qual a probabilidade de todas serem azuis?

Considere o seguinte argumento lógico:

Se Paula nadar, então ela ficará exausta.

Se Paula não nadar, então ela pode ficar presa na ilha.

Se chover na ilha, Paula ficará com frio.

Paula não ficou presa na ilha.

Com base nesse argumento, pode-se concluir que:

Sobre extends, em casos de uso, de acordo com a UML 2.2, considere as seguintes afirmativas:

1. O comportamento do caso de uso é comum a dois ou mais casos de uso.

2. Uma parte do caso de uso é um comportamento opcional do sistema.

3. Um subfluxo é executado somente sob certas condições.

4. É utilizado para capturar atributos, operações e relacionamentos em um elemento do modelo-pai e depois reutilizá-los em um ou mais elementos de modelo-filho.

Assinale a alternativa correta.