3rd Computer Online Test SUb Inspector

3rd Computer Fundamental MCQS ONLINE TEST SUB INSPECTOR

Quiz

 

1. General purpose computers are those that can be adopted to countless uses simply by changing its
   1.   Output Device
   2.   Input Device
   3.   Program
   4.   Processor
2. A collection of 8 bits is called
   1.   Byte
   2.   Record
   3.   Word
   4.   Nibble
3. A typical modern computer uses
   1.   Magnetic cores for secondary storage
   2.   B. LSI chips
   3.   C. Magnetic tape for primary memory
   4.   D. More than 10,000 vaccum tubes
4. The term 'memory' applies to which one of the following
   1.   A. Logic
   2.   B. Storage
   3.   C. Input Device
   4.   D. Output Device
5. The device primarily used to provide hardcopy is the
   1.   A. CRT
   2.   B. Computer Console
   3.   C. Printer
   4.   D. Card Reader
6. Which of the following is the most powerful type of the computer?
   1.   A. Mainframe
   2.   B. Super conductor
   3.   C. Micro computer
   4.   D. Super computer
7. Which of the following is true about primary storage
   1.   A. It is a part of the CPU
   2.   B. It allows very fast access to data
   3.   C. It is relatively more expensive
   4.   D. All of the above
8. A list of instructions used by a computer is called
   1.   A. Text
   2.   B. CPU
   3.   C. Program
   4.   D. Output
9. The process of copying data from a memory location is called
   1.   A. Writing
   2.   . Controlling
   3.   C. Booting
   4.   D. Reading
10. The process of putting data into a storage location is called
    1.   A. Reading
    2.   B. Writing
    3.   C. Controlling
    4.   D. Hand Shaking
11. Which of the following is the product of data processing?
    1.   A. Information
    2.   . Data
    3.   . Data
    4.   . Data
12. Which one is not an input device?
    1.   A. Keyboard
    2.   B. Mouse
    3.   C. Speaker
    4.   D. Scanner
13. DNS in internet technology stands for
    1.   A. Distributed Name System
    2.   B. Data Name System
    3.   C. Dynamic Name System
    4.   D. Domain Name System
14. Portable program means?
    1.   A. Independent from its authors
    2.   B. Independent of platform
    3.   C. Program with wheels
    4.   D. None of the above
15. Memories which can be read only are called __________.
    1.   A. RAM
    2.   B. ROM
    3.   C. DRAM
    4.   D. Vertual Memory
16. CPU controls _________.
    1.   CPU controls _________.
    2.   . Controls Memory
    3.   C. Controlled by the input data
    4.   D. None of the above
17. USB stands for ________?
    1.   A. Universal Serial Bus
    2.   . Universal Sequential Bus
    3.   Unique Serial Bus
    4.   D. Unique Sequential Bus
18. ALU stands for ________?
    1.   A. Arithmetic Legal Unit
    2.   B. Arithmetic Logic Unit
    3.   C. Arithmetic Local Unit
    4.   D. Arithmetic Logic Utility
19. CPU stands for ______ ?
    1.   A. Central Performance Unit
    2.   B. Control Processing Unit
    3.   C. Common Processing Unit
    4.   D. Central Processing Unit
20. Which of the following holds the ROM, RAM, CPU
    1.   A. Hard Disk
    2.   B. ALU
    3.   C. Mother Board
    4.   D. None of the above
21. A technique used by codes to convert an analog signal into a digital bit stream is known as
    1.   A. Digital Signal Generator
    2.   B. Pulse Code Modulation
    3.   C. Pulse Signal Modulation
    4.   D. None of these
22. An optical input device that interprets pencil marks on paper media is
    1.   A. Magnetic tape
    2.   . Optical scanners
    3.   C. Punch card reader
    4.   D. O.M.R
23. A program that converts computer data into some code system other than the normal one is known as
    1.   A. Emulator
    2.   B. Encoder
    3.   C. Decoder
    4.   D. Trigger
24. What does DRAM stand for?
    1.   . Data Random Access Memory
    2.   Data Random Active Memory
    3.   Dynamic Random Access Memory
    4.   Double Random Access Memory
25. What is Cache RAM
    1.   What is Cache RAM
    2.   A place to store secret information like passwords
    3.   Its the same as your Hard Disk Drive
    4.   Fast memory used for data that is accessed often
26. What technology of memory is Cache RAM usually?
    1.   A. DRAM
    2.   B. Flash
    3.   C. SRAM
    4.   D. EEPROM
27. Where is computer's BIOS stored
    1.   A. DRAM
    2.   . Flash
    3.   . SRAM
    4.   . EEPROM
28. Where does your PC store your programs when the power is off?
    1.   DRAM
    2.   Cache
    3.   C. ROM
    4.   D. Hard Disk Drive
29. What is PCI(Peripheral Component Interconnect)?
    1.   A type of monitor
    2.   A type of system bus
    3.   A kind of graphics
    4.   A modem standard
30. Which company is not a microprocessor manufacturer?
    1.   A. IBM
    2.   AMD(Advanced Micro Devices)
    3.   C. Microsoft
    4.   D. Intel