# Computer Application and Data Processing (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 145 - 150 of 214

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## Question number: 145

» Computer Application and Data Processing » Basics of Programming » Algorithm

MCQ▾

### Question

When inorder traversing a tree resulted D B E A F C; the preorder traversal would return

### Choices

Choice (4) Response

a.

B D E A F C

b.

A B D E F C

c.

A B D E C F

d.

B D A E F C

## Question number: 146

» Computer Application and Data Processing » Basics of Programming » Conditional Statements

MCQ▾

### Question

Which of the following is selection statement in C++?

### Choices

Choice (4) Response

a.

Goto

b.

Break

c.

Continue

d.

None of the above

## Question number: 147

» Computer Application and Data Processing » Basics of Programming » Data

MCQ▾

### Question

A Relational DataBase Management System (RDBMS) is a software that:

### Choices

Choice (4) Response

a.

Enables us to implement a database with tables, columns and indexes.

b.

Updates the indexes only after being commanded by the user to do so.

c.

Interprets an SQL query but doesn’t combines information from various tables.

d.

All of the above

## Question number: 148

» Computer Application and Data Processing » Basics of Programming » Variables

MCQ▾

### Question

What does the following declaration mean?

### Choices

Choice (4) Response

a.

ptr is a pointer to an array of 5 integers.

b.

ptr is an array of 5 integers.

c.

ptr is an pointer to array.

d.

ptr is array of pointers to 5 integers.

## Question number: 149

» Computer Application and Data Processing » Basics of Programming » Functions

MCQ▾

### Question

What will be the output of following C code?

1. `char*abc(char *p)`
2. `{`
3. `    p+=4;`
4. `    return(p);`
5. `}`
6. `void main()`
7. `{`
8. `    char *x, *y;`
9. `    x = "HELLOWORLD";`
10. `    y = abc(x);`
11. `    printf("y=%s", y);`
12. `}`

### Choices

Choice (4) Response

a.

y = OWORLD

b.

y = LLOWORLD

c.

y = LOWORLD

d.

Question does not provide sufficient data or is vague

## Question number: 150

» Computer Application and Data Processing » Basics of Programming » Data

MCQ▾

### Question

Which of the following is/are correct regarding MySQL Database?

### Choices

Choice (4) Response

a.

MySQL works on many operating systems and with many languages including PHP, PERL, C, C++, JAVA, etc.

b.

MySQL uses a standard form of the well-known SQL data language.

c.

MySQL works very quickly and works well even with large data sets.

d.

All a. , b. and c. are correct

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