Basic Computer Quiz I

28 Questions | Total Attempts: 84

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Basic Computer Quiz I - Quiz


Questions and Answers
  • 1. 
     Flowcharts usually begin with symbol?
    • A. 

      Annotation

    • B. 

      Input/ output

    • C. 

      Process

    • D. 

      Terminal

  • 2. 
    What is the value of the following logical expression when the Boolean variables A, B, and C are set to TRUE, TRUE, and FALSE, respectively?
    • A. 

      TRUE

    • B. 

      FALSE

    • C. 

      Neither TRUE nor FALSE

    • D. 

      Both TRUE and FALSE

  • 3. 
    Which control Structure is used to Execute a block of code a specified number of times?
    • A. 

      DO…….WHILE

    • B. 

      FOR…..NEXT

    • C. 

      GOTO

    • D. 

      IF…..THEN

  • 4. 
    Which control structure is used to decide between two alternate courses of action?
    • A. 

      DO…….WHILE

    • B. 

      FOR…..NEXT

    • C. 

      GOTO

    • D. 

      IF….THEN

  • 5. 
    Which of the following control structures are branching statements? (I)         FOR…. NEXT (II)        GOTO (III)       IF……THEN
    • A. 

      I only

    • B. 

      II only

    • C. 

      I and II

    • D. 

      II and III

  • 6. 
    If A = TRUE and B = FALSE, which of the following Expressions evaluates to TRUE?
    • A. 

      A AND B

    • B. 

      NOT (A OR B)

    • C. 

      A OR (A AND B)

    • D. 

      B AND (A OR B)

  • 7. 
    Which of the following is an e-mail address in the proper Format?
    • A. 

      WWW.gilmon.net

    • B. 

      Logic.think.net/stangib

    • C. 
    • D. 

      Http://google.com

    • E. 

      All of the above

  • 8. 
    An android takes the form of 
    • A. 

      An insect

    • B. 

      The human body

    • C. 

      Simple robot arm

    • D. 

      A stereo vision system

    • E. 

      Tape drive

  • 9. 
    Which of the following strings is the proper format for an E-mail address?
    • A. 

      http://www.gilmon.net

    • B. 

      www.logioc-think.com

    • C. 

      Logicthink.com

    • D. 

      all of the above

    • E. 

      None of the above

  • 10. 
    Web page Address usually begin with the letters “http,” which signifies form of
    • A. 

      Digital signal processing

    • B. 

      Protocol

    • C. 

      Modem and configuration

    • D. 

      Color rendition

  • 11. 
    Cross-referencing among web page is down with
    • A. 

      Digital signal processing

    • B. 

      Analog to digital converter

    • C. 

      Internet relay chat

    • D. 

      Hypertext links

  • 12. 
    The character string [email protected] would most likely represent
    • A. 

      A web site.

    • B. 

      The location of data in a computer memory

    • C. 

      An e-mail address

    • D. 

      A computer serial number

  • 13. 
    Which type of IC can be physically removed from the circuit to have its memory contents changed?
    • A. 

      Volatility

    • B. 

      Component density

    • C. 

      Multiplexing

    • D. 

      Corruptibility

  • 14. 
    Which type of IC must be physically removed from the circuit to have its memory contents change?
    • A. 

      An EEPROM chip

    • B. 

      An EPROM chip

    • C. 

      An SRAM chip

    • D. 

      An DRAM chip

  • 15. 
    With a RAM chip
    • A. 

      It is easier to read data from the device than to write data into it.

    • B. 

      It is more difficult to read data from the device than to write data into it.

    • C. 

      It is easy to read data from the device, and just as easy to write data into it.

    • D. 

      It is difficult to read data from the device, and equally difficult to write data into it.

  • 16. 
    With a ROM chip
    • A. 

      It is easier to read data from the device than to write data into it.

    • B. 

      It is more difficult to read data from the device than to write data into it.

    • C. 

      It is easy to read data from the device, and just as easy to write data into it.

    • D. 

      It is difficult to read data from the device, and equally difficult to write data into it.

  • 17. 
    Baudot code is a form of
    • A. 

      Video modulation

    • B. 

      Diode

    • C. 

      Digital code

    • D. 

      Voice modulation

  • 18. 
    Which of the following codes is digital
    • A. 

      Mores code

    • B. 

      Baudot code

    • C. 

      ASCII

    • D. 

      All of the above

  • 19. 
    What is the decimal binary code 1111?
    • A. 

      15

    • B. 

      63

    • C. 

      31

    • D. 

      127

  • 20. 
    Which of the below people is credited for developing the World Wide Web?
    • A. 

      Robert Noyce

    • B. 

      Alan Kay

    • C. 

      Tim Berners-Lee

    • D. 

      Jack Kilby

  • 21. 
    Each pass through a loop is called a/an
    • A. 

      Enumeration

    • B. 

      iteration

    • C. 

      Culmination

    • D. 

      pass through

  • 22. 
    Which looping process checks the test condition at the end of the loop?
    • A. 

      for

    • B. 

      While

    • C. 

      do-while

    • D. 

      no looping process checks the test condition at the end

  • 23. 
    In a group of nested loops, which loop is executed the most number of times?
    • A. 

      The outermost loop

    • B. 

      The innermost loop

    • C. 

      All loops are executed the same number of times

    • D. 

      Cannot be determined without knowing the size of the loops

  • 24. 
    The statement  i++;  is equivalent to
    • A. 

      I = i + i;

    • B. 

      I = i + 1;

    • C. 

      I = i - 1;

    • D. 

      I --;

  • 25. 
    Which looping process is best used when the number of iterations is known?
    • A. 

      For

    • B. 

      While

    • C. 

      Do-while

    • D. 

      All looping processes require that the iterations be known

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