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Information Technology Questions with Answers

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  1. Which of the following algorithms does NOT display four consecutive numbers?
    1. For vß2 to 5
Display v
    1. hß
While h<5
                                       Display h
                                        hßh+1
                                        end while

    1. for kß7 down to 4 step-1
display k

    1. fß6
while f<3
  display f
  fßf-1

  1. The variables h and s are assigned the following values, hß4 and sß3*h.
Display h+s*2 will show
    1. 28
    2. 30
    3. 32
    4. 38

                       
  1. Which of the following languages is ONLY understood by computers
    1. 4GLs
    2. Machine Languages
    3. Natural Languages
    4. Procedural languages
  1. Which of the following languages is NOT a high-level language?
    1. C
    2. COBOL
    3. ASSEMBLY
    4. PASCAL





  1. Errors that occur in a program when the rules of the programming languages are NOT obeyed are called
    1. Syntax errors
    2. Logical errors
    3. Execution errors
    4. Run-time errors
  1. Which of the following is NOT type of program error
    1. Logic error
    2. Syntax error
    3. Run time error
    4. Debug
                       




  1. Which of the following term is not a term used to describe the process of manually going through a program looking for errors
    1. Tracing
    2. Dry run
    3. Debugging
    4. Documentation

  1. Which of the following is an example of a conditional construct?
    1. F-Next
    2. If-then-else
    3. While-endwhile
    4. For-endfor

  1. Which of the following reserved words in Pascal displays data and places the cursor on a new line.
    1. write
    2. read
    3. writeln
    4. readln

  1. Program implementation involves a number of steps. Which of the following steps is NOT legitimate?
    1. Executing
    2. Bonding
    3. Compiling
    4. Linking

  1. Which of the following identifiers is NOT a valid variable name?
    1. Input
    2. totalCost
    3. 9Count
    4. NumCount


  1. The term used to describe a memory location whose value changes during program execution
    1. Constant
    2. Volatile
    3. Variable
    4. Dynamic



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