1Which statement is true regarding a variable? Choose one answer. A. A variable

Question

1Which statement is true regarding a variable?
Choose one answer.
A. A variable must associate with a memory address when declared
B. A variable must be defined with a data type when declared
C. A variable must be assigned a value when memory storage is allocated.
D. None of above
Question 2

Which statement is true regarding Static Binding?
Choose one answer.
A. A binding must happen before run time.
B. A binding remain unchanged throughout program execution.
C. A binding must happen during run time and remain unchanged throughout
program execution
D. None of above
Question 3

Which statement is wrong regarding the Strong Typing?
Choose one answer.
a. The essence of this definition is that all types are dynamic bound.
b. A programming language to be strongly typed if type errors are always
detected.
c. A strongly typed language is one in which each name in a program in the
language has a single type associated with it.
d. Pascal is nearly strongly typed.
Question 4

Which statement is wrong regarding type binding?
Choose one answer.
A. Types can be specified statically through some form of explicit or implicit
declaration.
B. Dynamic type binding means a variable is associated with a data type
during the run time.
C. Static type binding means a variable is associated with a data type before
the run time
D. Type binding and memory allocation can occur at the same time.
Question 5
Which variable category belongs to Dynamic Variable?
Choose one answer.
a. Stack variable
b. Explicit Heap variable
c. Implicit Heap variable
d. All of above

Explanation / Answer

1)b 2)c 3)c 4)d 5)a

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