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Programming Fundamentals MCQs with Answers

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Programming Fundamentals MCQs with Answers

Programming Fundamentals MCQs with Answers

    Computer Progam

  1. A program is a set of_________ .

    2. (a) Languages
    (b) Tasks
    (c) Instructions
    (d) Problems

    (c) Instructions

  2. A program must be written in Some programming languages for________.

    3. (a) Solution
    (b) Execution
    (c) resolution
    (d) decleration

    (b) Execution

  3. Computer has no_____ .

    4. (a) Hardware
    (b) Software
    (c) IQ
    (d) Hard disk

    (c) IQ

  4. For every single task we have to _______ Computer.

    5. (a) Build
    (b) Teach
    (c) instruct
    (d) Costruct

    (c) instruct

    Languages

  5. Computer has ______levels of languages.

    6. (a) 1
    (b) 2
    (c) 3
    (d) 4

    (c) 3

  6. These are:

    7. (a) Low level language
    (b) Middle level language
    (c) High level language
    (d) all of these

    (d) all of these

    Low level language

  7. Low level languages is a _________level language

    8. (a) Human
    (b) machine
    (c) other
    (d) both

    (b) machine

  8. In low level language instruction given to the computers in the form of:l

    9. (a) octal
    (b) binary
    (c) hexa
    (d) decimal

    (b) binary

  9. This type of level is so_________

    10. (a) Easy
    (b) normal
    (c) difficult
    (d) none

    (c) difficult

  10. Error finding in low level language is also very:

    11. (a) Normal
    (b) complicated
    (c) easy
    (d) all of these

    (b) complicated

    Middle level language

  11. In middle level languages instructions are given in:

    12. (a) Numbers
    (b) English words & symbols
    (c) different languages
    (d) none

    (b) English words & symbols

  12. It is easy to ________&________:

    13. (a) Implement
    (b) Execute write & understand
    (c) Both (a) and (b)
    (d) only a

    (b) Execute write & understand

  13. Translator used here is

    14. (a) Assembler
    (b) interpreter
    (c) both
    (d) none

    (a) Assembler

  14. If we write a program in middle level language, then we need to_______for further use

    15. (a) Translate
    (b) finish
    (c) destroy
    (d) none

    (a) Translate

  15. Assembly level language store data in

    16. (a) Unit
    (b) computer register
    (c) other
    (d) none

    (b) computer register

  16. Register are different of different

    17. (a) Units
    (b) computers
    (c) both
    (d) none

    (b) computers

  17. Due to the above statement program is not_____

    18. (a) Easy
    (b) difficult
    (c) portable
    (d) all of these

    (c) portable

    High level language

  18. High level languages are good for_______

    19. (a) Humans
    (b) computers
    (c) both
    (d) none

    (a) Humans

  19. High level languages are not directly understandable by the:

    20. (a) Humans
    (b) Computers
    (c) both
    (d) none

    (b) Computers

  20. These languages are

    21. (a) Independent
    (b) dependent
    (c) both
    (d) none

    (a) Independent

  21. Which of these are high level Language/languages:

    22. (a) C++
    (b) Java
    (c) Fortran
    (d) all of these

    (d) all of these

    Translator

  22. Translator is a________

    23. (a) Hardware
    (b) software
    (c) both
    (d) none

    (b) software

  23. Translator is used to translate

    24. (a) low level language to high level language
    (b) high level language to low level language
    (c) both a & b
    (d) none

    (b) high level language to low level language

  24. Types of translators are:

    25. (a) 1
    (b) 2
    (c) 3
    (d) 4

    (c) 3

  25. Which of the following is not the type of translator

    26. (a) Compiler
    (b) Converter
    (c) interpreter
    (d) assembler

    (b) Converter

  26. Compiler are used to convert the program from

    27. (a) Low level to high level
    (b) High level to low level
    (c) Both
    (d) None

    (b) High level to low level

  27. The program which is written in high level language is known as:

    28. (a) Object program
    (b) source program
    (c) both
    (d) none

    (b) source program

  28. The corresponding machine level language program is called:

    29. (a) Object program
    (b) source program
    (c) a & b
    (d) none

    (a) Object program

  29. Compiler read the program

    30. (a) line by line
    (b) At a time
    (c) normally
    (d) none

    (b) At a time

  30. Interpreter reads:

    31. (a) Only a line
    (b) at once
    (c) next to
    (d) after that

    (a) Only a line

  31. Mostly high level languages now considered to

    32. (a) Compiler
    (b) interpreter
    (c) assembler
    (d) all of these

    (a) Compiler

  32. Steps in learning C

    33. (a) Alphabets, digits, special symbols
    (b) Constants, variables, keywords
    (c) Instructions
    (d) Program

    (a) Alphabets, digits, special symbols

    Types of Instructions

  33. Basic types of instructions are

    34. (a) 1
    (b) 2
    (c) 3
    (d) 4

    (d) 4

  34. These are:

    35. (a) Type declaration instruction & Arithmetic instruction
    (b) Input/output instruction
    (c) Control instruction
    (d) All of these

    (d) All of these

    Type declaration instruction

  35. Data before & after processing goes to the:

    36. (a) Hardware
    (b) software
    (c) memory
    (d) none

    (c) memory

  36. Different types of data require_______memory space.

    37. (a) Same
    (b) different
    (c) matching
    (d) both a & c

    (b) different

  37. Integer (Int) requires_______memory space.

    38. (a) 4 bytes
    (b) 2 bytes
    (c) both a & b
    (d) 1 byte
    (Note): because new computer requires 4 bytes for Int

    (c) both a & b

  38. Float (float) requires_______memory space.

    39. (a) 4 bits
    (b) 4 bytes
    (c) 2 bytes
    (d) 1 byte

    (b) 4 bytes

  39. Character (char) requires_______memory space.

    40. (a) 1 bit
    (b) 1 byte
    (c) 4 bytes
    (d) 2 bits

    (b) 1 byte

  40. For our conformation that our machine require how much bytes. We have simple write

    41. (a) Size of( )
    (b) Length of ( )
    (c) Value of ( )
    (d) None

  41. Char c; means; it requires:

    42. (a) 2 bytes
    (b) 1 bit
    (c) 1 byte
    (d) 4 bytes

    (c) 1 byte

  42. Float f; means it requires:

    43. (a) 2 bytes
    (b) 4 bytes
    (c) 4 bits
    (d) 1 byte

    (b) 4 bytes

    Arithmetic instruction

  43. Arithmetic instructions are used for:

    44. (a) Storing purposes
    (b) calculation purposes
    (c) implementing purposes
    (d) all

    (b) calculation purposes

  44. These instructions are formed by using:

    45. (a) Arithmetic operators
    (b) assignment operators
    (c) both
    (d) only a

    (c) both

  45. Arithmetic operators are used for:

    46. (a) General calculations
    (b) numeric calculation
    (c) common calculation
    (d) all

    (b) numeric calculation

  46. Unary arithmetic operators required :

    47. (a) Two operand
    (b) Only 1 operand(++,–)
    (c) only a
    (d) both

    (b) Only 1 operand(++,–)

  47. Binary operators required:

    48. (a) Two operand
    (b) only 1 operand
    (c) only b
    (d) both

    (a) Two operand

  48. Binary operators are:

    49. (a) +
    (b) – & %
    (c) * & /
    (d) all

    (d) all

  49. % modulus operators would return:

    50. (a) Value
    (b) numeric value
    (c) reminder
    (d) symbols

    (c) reminder

  50. Modulus______applied with floating point operand.

    51. (a) Can
    (b) cannot
    (c) maybe
    (d) may not be

    (b) cannot

  51. When both operand are integers, then result would be:

    52. (a) Float
    (b) Char
    (c) Int
    (d) all

    (c) Int

  52. When 1 operand is integers and other 1 is float, then result would be:

    53. (a) Float
    (b) Char
    (c) Int
    (d) all

    (a) Float

    Assignment Operators

  53. A value can be stored in a variable with the use of:

    54. (a) Arithmetic operator
    (b) Assignment operator
    (c) logical operator
    (d) all

    (b) Assignment operator

  54. Operand on the left hand side should be

    55. (a) Constant
    (b) variable
    (c) both
    (d) none

    (b) variable

  55. Operand on the left hand side should be

    56. (a) Constant or any expression
    (b) varrable
    (c) both
    (d) none
    (For example sum = x+y+z)

    (a) Constant or any expression

  56. Which of the following has highest precedence

    57. (a) *,/,%
    (b) ( )
    (c) +,-
    (d) both a & c

    (b) ( )

  57. Which of the following has lowest precedence

    58. (a) *,/,%
    (b) ( )
    (c) +,-
    (d) both a & c

    (b) ( )

  58. K = 2*3/4+4/4+8-2+5/8, in this example what should we we do first?

    59. (a) *,/,%
    (b) ( )
    (c) +,-
    (d) both a & c

    (b) ( )

  59. K = 2*3/4+4/4+8-2+5/8, in this example what should we we do after doing multiplication?

    60. (a) *,/,%
    (b) ( )
    (c) +,-
    (d) both a & c

    (a) *,/,%

  60. K = 2*3/4+4/4+8-2+5/8, in this example what should we we do after doing *,/,%?

    61. (a) *,/,%
    (b) ( )
    (c) +,-
    (d) both a & c

    (c) +,-

    Varriables

  61. Variables are the quantities whose values can

    62. (a) Not be changed
    (b) changed
    (c) both
    (d) all of these

    (b) changed

  62. Constants are the quantities whose values can

    63. (a) Not be changed
    (b) changed
    (c) both
    (d) all of these

    (a) Not be changed

  63. In a program, variables has:

    64. (a) Name
    (b) Type (type of the variable. float, Int,etc)
    (c) Size (how many bytes are going to be reserved) , value(what is the value is to be assigned)
    (d) All of these

    (d) All of these

    Keywords

  64. Keywords are the words whose meanings are :

    65. (a) Not defined
    (b) Already Defined
    (c) both
    (d) none

    (b) Already Defined

  65. Some examples are:

    66. (a) Int
    (b) char
    (c) Short
    (d) all of these

    (d) all of these

    Input/output Instructions

    Input Instructions

  66. Input instructions are used to enter from input unit to_________ .

    67. (a) ROM
    (b) RAM
    (c) Motherboard
    (d) IC

    (b) RAM

  67. For input the value of any variable we need to use________,

    68. (a) Output instructions
    (b) Input instructions
    (c) Control Instructions
    (d) all

    (b) Input instructions

  68. In C++, we use_____ for input instructions.

    69. (a) cin<<
    (b) cin>>
    (c) cout>>
    (d) cout<<

    (b) cin>>

  69. For input instructions, we use__________.

    70. (a) Less than
    (b) greater than
    (c) greater than or equal to
    (d) less than or equal to

    (b) greater than

  70. Statement terminator is_______

    71. (a) ( )
    (b) !
    (c) ; (semi colon)
    (d) “ ”

    (c) ; (semi colon)

  71. Semicolon is the ____of the any instruction.

    72. (a) Start
    (b) Duration
    (c) End
    (d) None

    (c) End

    Output instructions

  72. For display the value of variable/constant on output unit, we need to use______.

    73. (a) Input instructions
    (b) Output instructions
    (c) Control instructions
    (d) None

    (b) Output instructions

  73. In C++, we use______ for output instructions.

    74. (a) cin<<
    (b) cin>>
    (c) cout>>
    (d) cout<<

    (c) cout>>

  74. For output instructions, we use__________.

    75. (a) Less than
    (b) greater than
    (c) greater than or equal to
    (d) less than or equal to

    (a) Less than

  75. Anything we write in inverted commas it will be __________ as it is:

    76. (a) End
    (b) Display
    (c) terminate
    (d) both a & c

    (b) Display

    Structure of C++ program

  76. Parts of basic structure of program are;

    77. (a) Comment line
    (b) Preprocessor Directive & main funtion
    (c) Global variable decleration
    (d) All

    (d) All

  77. /*………………………..*/, this is:

    78. (a) Preprocessor Directive
    (b) Comment line
    (c) main function
    (d) none

    (b) Comment line

  78. Comment line is used to increase the ________ of the program.

    79. (a) Understanding
    (b) readability
    (c) both a & b
    (d) none

    (c) both a & b

  79. Anything which is written in comment line will not be _________ .

    80. (a) Written
    (b) Executed
    (c) terminate
    (d) both a & c

    (b) Executed

  80. If we want to use input/output instructions,then we have to use;

    81. (a) Cin>>
    (b) cout<<
    (c) #include<iostream.n>
    (d) #include<iostream.h>

    (d) #include<iostream.h>

  81. #include<iostream.h> tells the compiler to include ______ about input/output instructions.

    82. (a) Reason
    (b) information
    (c) cause
    (d) all

    (b) information

  82. Global declaration, is the section where variables are declared____________ .

    83. (a) Easily
    (b) globally
    (c) both
    (d) none

    (b) globally

  83. Global variables are accessible _________ the program.

    84. (a) Some portion
    (b) Throughout
    (c) only a
    (d) none

    (b) Throughout

  84. The execution start always from the ___________

    85. (a) Main( ) function
    (b) global delaration
    (c) comment line

    (d) all

    (a) Main( ) function

  85. Main( ) is the ________ function.

    86. (a)Built in (b)user defined (c)fixed (d)both a & c

    (b)user defined

  86. Every function has ______ main() function

    87. (a) One
    (b) two
    (c) three
    (d) four

    (a) One

  87. Main function is encloses with the pair of __________.

    88. (a) Commas
    (b) curly braces
    (c) inverted commas
    (d) all

    (b) curly braces

  88. Main function can be _________ in the program.

    89. (a) Anywhere
    (b) only in middle
    (c) only in last
    (d) none

    (a) Anywhere

  89. In general practice, main( ) function is placed in __________.

    90. (a) Middle
    (b) start
    (c) end
    (d) none

    (b) start

  90. The definition is already defined in the #include<iostream.h> of_________.

    91. (a) Input instructions
    (b) output instructions
    (c) both
    (d) none

    (c) both

  91. For displaying the result, we have to use ________

    92. (a) Clrscr( );
    (b) getch();
    (c) both
    (d) none

    (c) both

  92. __________is use not to terminate the execution until you want.

    93. (a) Clrscr( );
    (b) Getch( );
    (c) both
    (d) none

    (b) Getch( );

  93. Getch( ); demanding the ______ from the keyboard.

    94. (a) Number
    (b) character
    (c) symbol
    (d) all

    (b) character

  94. How we can run our program?

    95. (a) Ctrl+F8
    (b) Ctrl+F9
    (c) Ctrl+F5
    (d) Ctrl+F7

    (b) Ctrl+F9

  95. Endl; means_____

    96. (a) Start of line
    (b) end of line
    (c) duration of line
    (d) both a & c

    (b) end of line

  96. After putting endl; in the end of any line, it means this line _________ here.

    97. (a) Completed
    (b) remaing
    (c) both
    (d) none

    (a) Completed

  97. If you have to write clrscr( ); & getch( ); , then we use;

    98. (a) #include<conio.h>
    (b) #include<conio.n>
    (c) #include<iostream.h>
    (d) none

    (a) #include<conio.h>

  98. If x = 10, y = 20, then z = x+y ,output will be?

    99. (a) 10
    (b) 20
    (c) 30
    (d) 200

    (c) 30

  99. If x = 10, y = 20, then z = x*y ,output will be?

    100. (a) 10
    (b) 20
    (c) 30
    (d) 200

    (d) 200

  100. If x = 20, y = 2, then z = x/y ,output will be?

    101. (a) 10
    (b) 20
    (c) 30
    (d) 200

    (a) 10

  101. If x = 15, y = 5, then z = x+y ,cout<<”z=”,output will be?

    102. (a) z=10
    (b) z=20
    (c) z=30
    (d) z=200

    (b) z=20

  102. If we want that computer asks us to put the value from keyboard, then what should we do for the value of a?

    103. (a) Cin&t;>a
    (b) cin<<a
    (c) cout&t;>a
    (d) cout<<a

    (a) Cin&t;>a

  103. The output of cout&t;>"This is my first program"endl; cout&t;>"This is my second program"; will be;?

    104. (a) This is my first programThis is my second program
    (b) This is my second program
    (c) This is my first program & This is my second program
    (d) None

    (c) This is my first program & This is my second program

Programming Fundamentals MCQs with Answers
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