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Com Ed 1 Prelim
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Com Ed 1 Prelim

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  • 1. JojiIlagan Career Center Foundation, Inc. PRILIM EXAMINATION College of Business and Tourism Com Ed 1–Intro to Computer Fund. Gov. Chavez Street, Davao City Jeff Rey A. Comidoy – InstructorI. Choose the letter of the correct answer.1. Ancient computer that can add and subtract numbers by moving beads back and forth on rods. a. Abacus b. Pascaline c. Leibnitz Calculator d. Jacquard’s Loom2. Device that is operated with eight movable dials which could add numbers up to eight figures long. a. Abacus b. Pascaline c. Leibnitz Calculator d. Jacquard’s Loom3. An enhanced Pascaline calculator that can also multiply. a. Abacus b. Pascaline c. Leibnitz Calculator d. Jacquard’s Loom4. It uses a punch card to program pattern that were outputted as woven fabrics. a. Abacus b. Pascaline c. Leibnitz Calculator d. Jacquard’s Loom5. In what generation of computers does the Pascaline belong? a. Mechanical b. Electro-Mechanical c. Electronics d. None of the three6. In what generation of computers does the Difference Engine belong? a. Mechanical b. Electro-Mechanical c. Electronics d. None of the three7. In what generation of computers does the Hollertih’s Tabulating Machine belong? a. Mechanical b. Electro-Mechanical c. Electronics d. None of the three8. In what generation of computers does the Abacus belong? a. Mechanical b. Electro-Mechanical c. Electronics d. None of the three9. Case that contains electronic components of the computer. a. Processor b. Motherboard c. Memory d. System Unit10. Electronic components that store instructions, data, and results. a. Processor b. Motherboard c. Memory d. System Unit11. Main circuit board of the system unit. Also called system board. a. Processor b. Motherboard c. Memory d. System Unit12. Interprets and carries out basic instructions that operate a computer. Among the parts are Control Unit & ALU a. Processor b. Motherboard c. Memory d. System Unit13. What is the unit of measurement for memory? a. Bytes b. Hertz c. Watts d. Bits14. What is the system used in representing data on the computer? a. Binary System b. Alpha-Numeric System c. Braille System d. Digital System15. Eight bits grouped together as a unit is called… a. Byte b. Binary Digit c. Kilobytes d. Megabytes16. Memory chips that stores permanent data and instructions. a. ROM b. RAM c. USB d. DVD17. It is a type of memory chips that stores permanent data and instructions. a. Firmware b. PROM c. EEPROM d. All of the three18. Nonvolatile memory that can be erased electronically and rewritten. a. SD Card Memory b. DVD Storage Device c. CMOS d. Flash Memory19. A type of memory where it uses battery power to retain information when other power is turned off. a. BIOS b. SD Card Memory c. Flash Memory d. CMOS20. Opening inside system unit used to install additional equipment. Typically hold disk drives. a. Drive bays b. Ports c. Connectors d. None of the threeII. Identify the PORTS & Device of a personal computer (2 pts each).1 | ComEd1|Prelim
  • 2. III. Write the Phases of Data Processing Diagram (2 pts. Each).IV. Identify the specification of the following personal computer parts label.(A/B) PROCESSOR: (C/D) MEMORY (RAM) (E) MOTHERBOARD 1. Clock Speed 1. Capacity 1. Manufacturer 2. Interface 2. Memory Type 2. Model 3. CPU Memory 3. Chipset 4. Manufacturer 4. CPU Interace 5. Model 5. RAM Interface 6. HDD Interface 7. Form Factor 8. Audio 9. LAN 10. USB 11. Video2 | ComEd2 Prelim

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