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Programming (Basics)

Quiz by Yauhen Arnatovich

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10 questions
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  • Q1

    How many values 8 bits can represent?

    252

    256

    254

    255

    30s
  • Q2

    What is the hexadecimal form of the decimal value 128 ?

    8000

    0800

    0080

    0100

    30s
  • Q3

    What does the Big O notation describe?

    Output values

    Parameters and Structures

    Input size

    Time and Space

    30s
  • Q4

    Which of the following can be the Object-Oriented Programming concept?

    Class

    All of them

    Polymorphism

    Message

    30s
  • Q5

    What code benefits the class object can provide?

    Performance

    Integrity

    Modularity

    Linearity

    30s
  • Q6

    Which is of the following is the instance created at runtime?

    Class

    Interface

    Object

    Module

    30s
  • Q7

    Assume that you have defined an array of six integers on 32-bit system. What will be the size (in bytes) of the array in memory?

    24

    36

    48

    12

    30s
  • Q8

    Assume that you have defined an array of elements. You will access the elements by ___ ?

    Reference

    Index

    Name

    Value

    30s
  • Q9

    What does this operator << do?

    Unsetting all the bits

    Setting the right-most bit

    Shifting bits

    Unsetting the left-most bit

    30s
  • Q10

    Shifting bits to the right is mathematically equivalent to ___ ?

    Addition

    Division

    Subtraction

    Multiplication

    30s

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