S1 Data Processing C.A 1

S1 Data Processing C.A 1

• 1.
  GOOD SHEPHERD SCHOOLS HOPETOWN SUBJECT: DATA PROCESSING CLASS: SS1 EDUCATOR: MR. EJIRO CONTINUOUS ASSESSMENT TEST ONE (C.A.T 1) SECTION A: OBJECTIVES INSTRUCTION: Each question carries 0.5 mark each 1. The conversion of raw data into a meaningful form is called A. data processing B. real processing C. online processing D. information processing 2. Sort the following within numerical order: 23.43-25.75-13.5-12.2 A. 12.2- 13.5-23.43-25.75 B. 12.2-13.5-25.75-23.43 C. 12.2-25.75-13.5-23.43 D. 13.5- 12.2-23.43-25.75 3. Regardless of the kind of data processed or the kind of device or equipment used, all data processing systems involve A. analyzing. Logic determination and coding B. input, storage and processing C. processing, storage and distribution D. input, processing and output 4. The earliest data processing equipment were all manual-mechanical devices due to the A. needs of the time B. lack of adequate funds C. absence of electricity and adequate technology D. lack of government support 5. All computers have common basic functions which are A. recording, processing and output B. input, storage and merging C. processing, sorting, classifying and output D. input, processing, storage and output 6. Put the following in their correct order; a. Grade of students, b. Save File into USB, c. Summary of Grades i. Information ii. Data iii. storing A. ai, bii, ciii B. aii, biii, ci C. aiii, bii, ci D. bi, cii, aiii 7. Put the following in their correct order; a. Computation of Grades b. Enter Grades into Computer c. Printed Grades of a Student i. Processing ii. Input iii. Output A. aii, biii, ci B. ai, bii, ciii C. aiii, bii, ci D. ci, biii, aii 8. _______ use a combination of manual procedures and mechanical equipment A. manual processing system B. mechanical processing system C. electronic processing system D. all the processing system 9. It is a process that returns to its beginning and repeats itself in the same sequence A. repeater B. cycle C. sequential D. none of the above
• 2.
  10. The followingoption are not the factors that must be deployed A. size of the business B. nature of the business C. timing facets D. volume of the business Note The Following 1. Write legibly as illegible handwriting will attract reductionof marks 2. You are to write out the questions before answering them, failure todo this will attract reductionof marks SECTION B: THEORY 1. Discuss the steps involvein Data Processing Cycle – 1 marks 2. What are the key differences between the types of data processing –1 mark 4. List justtwo importance of data processing – 1 marks 5. Convert the following digits using steps a. 111012 to it's decimal equivalent – 1.mark b. 2910 to it's binary equivalent – 1 mark c. 1258 to it’s decimal equivalent – 1 mark Note:they must be properly draftedina table. SECTION C: TEST OF PRACTICAL 1. You wereasked by your teacher Mr. Ejiro to create a folder in a documentdirectory which all the students document will be stored. a. Outline the proceduralsteps on how you created the folder – 1 mark b. outline the procedural steps on how to copy the document from that computer system into the computer you have created the folder. – 1 mark c. outline the proceduralsteps to rename the folder from “New Folder” to ‘GSS SS1 D.P” – 1 mark d. outline the procedural steps on how to encrypt the folder from other students gaining access. – 1 mark