Blog

2.6 During the beginning of which century was airplanes and antibiotics invented? (1)

QUESTION 2:   Fill in the answer in the blank space below.  

1.4 What does output devices receive from a computer? (1)

4.5 What does repetition in coding mean? (1)

1.1 What is an example of hardware? (1)

SECTION A: THEORY    QUESTION 1:    Choose the correct answer. Only one answer is correct.   

QUESTION 4:  Answer the following questions. Provide detailed answers.   

2.2 Which feature in Microsoft excel do we use when we want to make it easier, to understand the meaning of data?   (1)

1.5 Complete the information cycle: Input, then Processing and then? (1)

Define the following compounds as Covalent, Ionic, Acid or Base:   a) CH4 [a]                                b) Al2O3 [b] c) HI [c]                                    d) LiOH [d] e) SF6 [e]                                  f) HClO [f] g) Rb(OH)2 [g]                          h) PF6 [h] i) H2SO4 [i]                               j) CdBr2 [j]