BVSS Prelim P1 CP

Bukit View Secondary School Secondary 4 Express Preliminary Examination 2024 BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SE CONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SE CONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VI EW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SE CONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SE CONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCH OOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW S ECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHOOL BUKIT VIEW SECONDARY SCHO OL SCHOOL CANDIDATE NAME CLASS INDEX NUMBER COMPUTING 7155/01 Paper 1 Written 23 August 2024 2 hours Candidates answer on the Question Paper. READ THESE INSTRUCTIONS FIRST Write your name, class and index number on the top of this page. Write in dark blue or black pen. You may use an HB pencil for any diagrams, graphs or rough working. Do not use staples, paper clips, glue or correction fluid. Approved calculators are allowed. Answer all questions. The number of marks is given in brackets [ ] at the end of each question or part question. You should show all your working. The maximum number of marks is 80. For Examiner’s use Marks 80 Setter: Mrs Leong Wee Choo Parent's Signature:__________________ This question paper consists of 16 printed pages.

2 1 A computer stores data in bytes. (a) Convert the following binary integer into denary. 1100 1011 ………………………………………………………………………………… [1] (b) Describe how the denary number 298 is converted into hexadecimal. .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… .…………………………………………………………………………………… ………………………………………………………………………………… [3] (c) The MAC (Media Access Control) address of a device is shown below. Fill in the blanks below to indicate what the two groups of numbers represent. [2] (d) The IT manager is checking if