400 Câu hỏi trắc nghiệm lập trình C/C++ có đáp án (Phần 5)

Hey

5

5Hey

Complie error

1 4

1 2 3 4

Syntax error

Complie error

3

1

1 3

loop loop loop

Infinite loop

Complie error

True

False

Complier Error

Run time error

A

B

ABC

A

B

ABC

FALSE

TRUE

Default

3

5

03

05

3

4

5

6

x = 2

x = 6

x = 0

ABC

BC

B

Complier Error

ABC

DEF

Syntax error

Equal

Unequal

nothing is printed

True

False

Complier error

True

False

Complier error

True

False

Complier error

2468101214161820

468101214161820

nothing is printed

C/C++ 15

Java 15

Java 5

Complier error

C/C++ 80

C/C++ 81

Java 80

Java 81

1 12

2 12

2 11

hello_World

ello_World

llo_World

lo_World

hello_World

ello_World

llo_World

lo_World

3

4

5

6

10#15

10#10

15#15

11#15

4#4

4#5

5#6

4#6

400 2

400 400

400 401

Complier error

pvpit

vpit

v

Another

5

7

9

10

1

2

3

None of the lines

Complier error

6

5

Another

5

6

8

Complier Error

4

5

6

Complier Error

320

64

Complier Error

Address of j , Address of i , 3

Complier Error

3 , 3 , 3

printf("\n%d", ptr2);

strcpy(ptr1, "c");

strcpy(ptr2, "questions");

printf("\n%s %s", ptr1, ptr2);

int a = 10;

void *p = &a;

int *ptr = p;

printf("%u\n", *ptr);

3

4

5

6

5 5

Complier Error

5 Garbage value

Address of i Address of i

Garbage value Garbage value

Complier Error

6

7

8

9

I

E

M

N

37363534

34353637

45673333

11

12

Garbage value

Complier error

1,4

3

1,2

1

strnstr()

strrchr()

laststr()

strstr()

1006, 2, 2

1006, 4, 4

1002, 5, 5

Error

ptr is array of pointers to 10 integers

ptr is a pointer to an array of 10 integers

ptr is an array of 10 integers

ptr is an pointer to array

LAPTRINHC++

LAPTRINHC++\0\.NET\0

LAPTRINHC++\0\.NET

LAPTRINHC++.NET

NETLAPTRINHC++

Address of pstr[0] Address of pstr[1]