1 霹雳怡保培南独立中学 SM POI LAM (SUWA) IPOH FINAL EXAMINATIOIN 2023 Computer Studies DATE: TIME : 6-11-2023 1130 - 1230 (60 minutes) NAME：______________________ REG NO:_________________ CLASS：J1AI, J1PI, J1XI, J1LI, J1YI, J1HE READ THESE INSTRUCTIONS FIRST -Write your name, class and student registration number in the spaces provided unless this has been done for you. -Write in blue or black pen. -Do not use highlighters, glue or correction fluid. -Three sections of this exam paper： A. Objective: 50% B. Fill in the blank: 20% C. Subjective: 30% -Do not turn the pages until you are told to do so. -There are 6 pages including this page. -Check that you have the correct number of pages. -Read the instructions for all the sections. -Answers for Section A , B and C should be written on the attached answer sheet. -You should observe all the standing orders of the Examination Hall. Do Not Turn This Page Until You Are Told To Do So This paper consists of 6 printed pages Prepared by: Checked by: Heong (HEONG CHOON HO ) ( LING SOON CHING)
2 Section A : Objective (50%) 1. ________you can make the sprite ask a question in a speech bubble. A. Getting inputs B. Showing outputs C. Interface in scratch D. Create an interface 2. Operators are _________ and terms used in programming. A. Requirement B. Algorithm C. Scratch D. Symbols 3. Podcasters use an application called an_______ or digital audio workstation to make recording. A. audio editor B. digital radio C. audio mixer D. digital podcast 4. Variables store__________. A. Number B. Data C. Value D. Time 5. ________is the purpose of your podcast. A. your objectives B. your aim C. your constraints D. your plan 6. The first block in a scratch program must be an ‘_____’ block. A. variables B. Operator C. Event D. None of the above
3 7. _______ present your content together with one or more others. A. solo presentation B. interview C. co-hosting D. none of the above 8. In python, you make a variable and set its value with a________ command. A. Single B. Double C. Extend D. Scratch 9. The text inside the brackets is called__________. A. Text B. Shell C. Value D. Prompt 10. Two important terms in computing are data and_______. A. data table B. data processing C. information D. records 11. The task of turning data into information is sometimes called_________. A. data processing B. fields C. information D. data 12. The final part of the scratch program shows the program_________. A. Output B. Input C. Text effects D. None of the above 13. To produce output in python use the command________. A. Output B. Print C. Input D. Display
4 14. The computer will not recognise the command. You will see an_______. A. Setup B. Command C. Error message D. Print message 15. To make the product data more useful, you will organise the data into a_________. A. data records B. data processing C. data fields D. data table 16. The result of a ________can be true or false. A. Value B. Logical test C. Regular D. Italic 17. In python a counter loop is a called a_________. A. For loop B. If loop C. Increase loop D. Value loop 18.In python, every variable has a________. A. data fields B. data type C. data table D. data value 19. _______cannot be used in calculations. A. number values B. text data C. number format D. format table 20. Spreadsheets provide a useful function called________. A. autosum B. total C. sum D. stock value
5 21. The loop will_______ until the test is true. A. Reset B. Repeat C. defect D. Copy 22. Each digit in a binary number is called? A. bit B. byte C. megabyte D. megabit 23. Buying online is called internet shopping or_________. A. online shopping B. e-internet C. e-learning D. e-commerce 24. A_______ is a small file that is stored on your computer when you visit a website. A. secure B. history C. cookie D. encrypts 25. __________encrypts all the data on a computer. A. trojan B. virus C. ransomware D. adware Section B: fill in the blank (20%) 1. Data that is stored using digits is called_________. 2. Eight bits grouped together is called a________. 3. _______sits on a computer and records what the user is typing. 4. _________is Digital audio formats. 5. _______ is a way of checking data. 6. ASCII are stored as__________ data type.
6 7. Whole number are stored as ________ data type. 8. Numbers with a decimal point are stored as _______ data type. 9. A set of commands that a programmer writes in a programming language is called_______. 10. In python a conditional loop is called a ________. Section C :Subjective (30%) 1. Show how to convert the decimal value 83 into binary. (5%) 2. Complete this binary addition 1110 + 111 (4%) 3. Write down 4 methods cyberbullies. (4%) 4. Name three things you can include in a podcast’s show notes to help listeners. (4%) 5. Write three facts you have collected about your products. (3%) 6. Write the first line of a Python loop that repeats 100 times. (4%) 7. A Python program includes a variable called points. Write the command to increase points by 10. (4%) 8. Name two types of software you can use to protect your computer from malware. (2%) spyware, string, integer, float, mp3, source code, byte, validation, scratch, while loop, digital data
1 霹雳怡保培南独立中学 SM POI LAM (SUWA) IPOH FINAL EXAMINATIOIN 2023 SUBJECT: COMPUTER STUDIES TIME: 1130 - 1230 DATE: 6-11-2023 MARKS NAME:________________________ REG. NO:___________ CLASS: J1AI, J1PI, J1XI, J1LI, J1YI, J1HE Section A: Objective (50%) 1 6 11 16 21 2 7 12 17 22 3 8 13 18 23 4 9 14 19 24 5 10 15 20 25 Section B: Fill in the blank (20%) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Section C: Subjective (30%) 1. 2.
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