Compro. Final 1/64 part1
Authored by Watcharin Tangsuksant
Computers
University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A pointer is
a variable that stores an address
one of the C keywords
a pre-processor directive
a C string
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2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct explanation of this C code “int *ptr[20]”.
An array of 20 pointers to int
A pointer to an array of 20 ints
20 int pointers to an array
20 arrays of a pointer to int
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3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Choose an invalid C code
int *A = NULL;
int *A[20][20];
int *A[20] = NULL;
int (*A)[20] = NULL
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4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What will be printed on screen from the following C code?
140 140
2 140
100 140
140 100
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5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What will be printed on screen from the following C code?
140 140
2 140
100 140
140 100
skip
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What will be printed on screen from the following C code?
140 140
2 140
100 140
140 100
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What will be printed on screen from the following C code?
140 140
2 140
100 140
140 100
skip
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