JSS 3 COMPUTER STUDIES EXAM REVISION TEST
MOCK EXAMINATION SESSION.
SUBJECT: COMPUTER EDUCATION
CLASS: JSS 3 TIME ALLOWED: 1HRS
INSTRUCTION: Answer ALL the questions.
1. The Edu Delight Tutors website is _______ (a) Ogunstate.com (b) www.ogunstate.gov (c) www.edudelighttutors.com
2. From this e-mail, [email protected] what is the service code (a) [email protected] (b) .com (c) yahoo.com (d) chisom-emmanuel.gbigbigrace
3. HTTP stands for (a) Hyper Text transfer Protocol (b) Higher Transfer Text Protocol (c) Hyper Tension Transfer Protocol (d) Higher Text Tube protocol
4. which of these is NOT a type of network (a) MAN (b) WAN (c) LAN (d) SAN
5. The full meaning of E-mail is (a) Electrical mail (b) Electrical master (c) Electronic mail (d) None of the above
6. What is the full meaning of ICT (a) Information communication technology (b) Information Common Technology (c) Internal communication technology (d) Information current technology
7. Interconnection of two or more computers to the same resource is known as (a) Computer architecture (b) Computer network (c) data Processing (d) word processing
8. All components of computer must be connected to (a) Monitor (b) mouse (c) printer (d) CPU
9. The computer technology that enables transfer of textual data between computers is called (a) E-Mail (b) speed post (c) radio mail (d) WAN
10. The following are e-mail addresses except (a) [email protected] (b) [email protected] (c) [email protected] (d) yahoo.LukanPeter_dorothybassey.uk
11. The software for clearing virus attack off is called _________ (a) Package (b) software eraser (c) anti-virus (d) software
12. _________ makes the computer to keep working when there is power failure (a) Sound blaster (b) UPS (c) CPU (d) scanner
13. _________is an example of graphic package (a) WP5:1 (b) Corel draw (c) base (d) Lotus 123
14. Alphabets can be displayed in either lower or upper case with the aid of (a) AIt (b) Ctrl (c) Arrow key (d) shift
15. There are _________types of booting (a) 6 (b) 2 (c) 4 (d) 5
16. The following are parts of hardware except_________(a) Input device (b) output device (c) memory (d) system software
17. The arrangement of data according to similarity is known as (a) calculator (b) analyzing (c) summarizing (d) sorting
18. _________Is the component of the computer where arithmetic operations are performed (a) ALU (b) INPUT (c) Memory (d) CPU
19. _________refers to the developmental stages in computer (a) Generation (b) Evolution (c) History (d) Classification
20. The electromechanical components of computer system are known as_________(a) Computer hardware (b) computer software (c) computer hardcopy (d) Computer softcopy
21. Which of these is found in the keyboard _________
(a) Tool bar (b) Power tool bar (c) Function keys(d) Option menu
22. The longest key on the typical on the typical keyboard is _________. (a) shift key (b) enter key (c0 space bar key (d) enter key
23._________is an application software (a) MS DOS (b) Spreadsheet (c) CD ROM (d) Utilities
Use the figure below to answer questions 24,25,26,27
(a) Control unit (b) Main Memory (c) Input unit (d) ALU
28. The three basic data types that can be entered into Excel spreadsheet are_________
(a) formula, range and column (b) numeric, range and cell (c) text value, range and formula (d) text, numeric, range and formula
29. Which button helps to erase the character at the cursor point_________
(a) ESC key (b) back space key (c) return key (d) del key
30. A data processing action that does not involve the CPU is called_________
(a) data input (b) CPU board (c) offline (d) time sharing
31. Which of the following symbols is used for action in flowchart_________
(a) Rectangle (b) Circle (c) parallelogram (d) Rhombus
32. A comment is usually indicated by in BASIC language_________
(a) COMMENT (b) DIM (c) REM (d) DATA
33. What is ATM_________
(a) Automated Teller Machine (b) Automatic teller Machine (c) Automated teller Machine (d) Automation teller Machine
34. Early counting machine include the following_________
(a) stick (b) Finger (c) Bungalow (d) Stone
35. Which part of the memory holds users program and data currently under processing_________
(a) RAM (b) ROM (c) Auxiliary memory (d) None of the above
36. Which of the following is not important in the computer room_________
(a) Rug (b) UPS (c) Stabilizer (d) Air conditioner
37. Which of the following is an output device_________
(a) Printer (b) VDU (c) card reader (d) micro Fiche
38. The system unit is made up of _________
(a) device, memory, peripheral (b) power park, CPU, memory (c) Power park, output, monitor (d) Processor, input, ALU
39. Digital computers are classified into three namely _________
(a) Monitor, special purpose, first generation (b) super micro, keyboard, personal computer (c) mainframe, mini and micro
40. Pick out the odd one out of the following_________
(a) Printer (b) Disk drive (c) COBOL (d) Plotter
Use the workbook below to find the cell address of questions
41,
42,
43,
44
(a) C3
(b) M7
(c) A6
(d) 03
(e)G2
(f)C1
Use the workbook below to answer questions
45,
46,
47,
48
(a) Menu bar (b) Tool bar (c) Title bar (d) Worksheet (e) Cell bar
Use the following options A-D to answer questions 49-52
(a) MS DOS (b) Spreadsheet (c) utilities (d)CD-ROM
49. _________is an example of operating System
50. _________.. Is a storage medium
51. A system software includes .
52. _________ is an application software
Use the following options A-D to answer questions 53-56
(a) REM (b) LET (c) PRINT (d) END
53. _________ Is used to insert comment into BASIC program
54. _________.. Assign valve or data to a variable
55. _________displays the result after processing the data
56. _________ is the normal termination of a program
Use the BASIC PROGRAM below to answer question 57-60
CLS
REM PROGRAM SUM OFR THREE NUMBERS
READ A,B,C
DATA 10 5 15
LET SUM=A+B+C
PRINT SUM>SUM
END
57. Which of the following statement number indicate CLEAR THE SCREEN
(a) 5 (b) 20 (c) 60 (d) 30
58. The values of variable A, B and C are shown in the line_________.. (a) 10 (b) 20 (c) 30 (d) 40
59. Line_________..shows the arithmetic operation (a) 40 (b) 20 (c) 60 (d) 5
60. The output of the above program will look like _________.. (a) Sum=30 (b) Sum = 20 (c) Sum=10 (d) None of the above
Theory
1(a). Define a Computer virus_________
(b). State four warning signs of a computer virus._________ _________ _________ _________
(c). List four examples of computer virus _________, _________, _________, _________
2(a). What is a database?_________
(b). List two forms of database_________, _________
(c). Define the following database terms
(i) Entity group_________
(ii) Record_________
(iii) Field_________
(iv) File_________
3(a). What is digital divide?_________
(b). In a tabular form, differentiate between those who have access and those who do not have access to technology_________
(c). List 3 three benefits of the new economy
_________
4(a). What is a Search Engine?_________
(b). Name for internet search engine_________
(c). List four computer professional bodies in Nigeria_________
