If a file is opened for reading and the file does not exist,what action is taken

Question

If a file is opened for reading and the file does not exist,what action is taken? A)A new file is created.
B)A NULL value is returned.
C)An error message is issued.
D)An EOF value is returned.
4. Which of the following statements is true? A)int expressions are always computed exactly; but float expressionscan suffer round-off error
B)float expressions are always computed exactly; but int expressionscan suffer round-off error
C)Both int and float expressions can suffer round-offerror
D)Both int and float expressions will always be computedexactly
If a file is opened for reading and the file does not exist,what action is taken? A)A new file is created.
B)A NULL value is returned.
C)An error message is issued.
D)An EOF value is returned.
If a file is opened for reading and the file does not exist,what action is taken? 4. Which of the following statements is true? A)int expressions are always computed exactly; but float expressionscan suffer round-off error
B)float expressions are always computed exactly; but int expressionscan suffer round-off error
C)Both int and float expressions can suffer round-offerror
D)Both int and float expressions will always be computedexactly
4. Which of the following statements is true? A)int expressions are always computed exactly; but float expressionscan suffer round-off error
B)float expressions are always computed exactly; but int expressionscan suffer round-off error
C)Both int and float expressions can suffer round-offerror
D)Both int and float expressions will always be computedexactly
Which of the following statements is true?

Explanation / Answer

If a file is opened for reading and the file does not exist,what action is taken? A) A new file is created.
B) A NULL value is returned.
C) An error message is issued.
D) An EOF value is returned.
If a file is opened for reading and the file does not exist,what action is taken? 4. Which of the following statements is true? A) int expressions are always computed exactly; but float expressionscan suffer round-off error
B) float expressions are always computed exactly; but int expressionscan suffer round-off error
C) Both int and float expressions can suffer round-offerror
D) Both int and float expressions will always be computedexactly

for integers every number in the range is representable, but notevery float number is represented in the range of numbers that canbe representednumbers
4. Which of the following statements is true? A) int expressions are always computed exactly; but float expressionscan suffer round-off error
B) float expressions are always computed exactly; but int expressionscan suffer round-off error
C) Both int and float expressions can suffer round-offerror
D) Both int and float expressions will always be computedexactly

for integers every number in the range is representable, but notevery float number is represented in the range of numbers that canbe representednumbers
Which of the following statements is true?

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