18 The operating system and other system utilities are responsible for the operation and maintenance of the computer system.   18.1 Name any two operating systems for personal computers. (2) 18.2 Name any operating system for a smart phone or a consumer tablet. (1) 18.3 Give three functions of an operating system. (3) 18.4 Name the process of loading the core of the operating system from storage to primary memory. (1) 18.5 Name the ROM chip that holds the programs that execute the above operations. (1) 18.6 What is the function of a device driver. (2)    

22 Which of the following is a primary resource of data research a) Conducting a survey   b) Online magazines   c) Using a search engine   d) JournalsOnline videos   23 Which of the following is a connection from a HTML-based page to another page or file?   a) Anchor   b) Bookmark   c) Hyperlink   d) Metadata   24 Which of the following is the purpose of the SUM function in a spreadsheet?   a) To calculate the total of a selection of values   b) To display the largest number from a selection of values   c) To represent a selection of data as a column-chart   d) To return the number of values within a selection   25 Which of the following terms is the action of moving from one slide to another in a presentation?   a) Animation   b) Embedding   c) Hyperlink   d) Transition     A promotional presentation to advertise a new hotel requires an appropriate professional business background.   26 Which of the following would be the most appropriate?   a) A photo of an untidy hotel room   b) An animated clip-art image of a hotel   c) An image of a hotel lounge showing customers   d) A randomised colour background on every slide

I must email my instructor ALL pages of my scratch work neatly numbered within 5 minutes of completing the exam.  All scratch work must match the answers entered on the exam.  

20 Study the Python code below and answer the questions that follow. (a) Explain the term concatenation. (2)   1 #Welcome message 2 first = input “Please enter your first name” 3 second = input (Please enter your second name”) 4 fullName = first + “ “  second 5 prrint (“hello “ + fullName + “, Nice to meet you”)   (b) One error was found in each of the lines 2, 3, 4 and 5   (i) Write the corrected line 2 (1) (ii) Write the corrected line 3 (1) (iii) Write the corrected line 4 (1) (iv) Write the corrected line 5 (1)    

SECTION A – 50 Marks Answer all the questions. Write your answers on your exam pad. At the end of the exam, scan your pages in order into a pdf file and upload. Multiple Choice Write down the question number and the letter of the answer you consider as being the correct choice for each question, e.g. 1.1.1 a  

2.2 Give the following co-ordinates. (4)   Shanghai (China):     Sri Lanka (Asia):     Mt Kilimanjaro:     Portugal (Europe):  

7.1 What is the meaning of eGoli? (1)

Reason for compressed image Tick Improved image quality A Adds additional security B File size will be smaller C Email will arrive sooner D

  Write down the most applicable term for each of the following descriptions.   11 A device used to connect your home computers to the Internet. (1) 12 A type of cable that is not affected by EMI(Electro-magnetic Interference) and lightning in a computer network. (1) 13 A place that allows people to access the Internet using a wireless connection on a mobile computing device. (1) 14 1024 bytes. (1) 15 A company that provides an internet connection for a monthly fee. (1)    

16 Give the denary number of the following binary sequence.     1 0010101