Abstract data types Questions

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11.

Finding the location of the element with a given value is:

A

Traversal

B

Search

C

Sort

D

None of above

Correct Answer: B

None.

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12.

Which of the following data structure can't store the non-homogeneous data elements?

A

Arrays

B

Records

C

Pointers

D

None of the above

Correct Answer: A

None.

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13.

Which of the following data structure store the homogeneous data elements?

A

Arrays

B

Records

C

Pointers

D

None of the above

Correct Answer: A

None.

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14.

Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called

A

elementary items

B

atoms

C

scalars

D

all of above

Correct Answer: D

None.

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15.

The difference between linear array and a record is

A

An array is suitable for homogeneous data but the data items in a record may have different data type

B

In a record, there may not be a natural ordering in opposed to linear array

C

A record form a hierarchical structure but a lienear array does not

D

All of above

Correct Answer: D

None.

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16.

Which if the following is/are the levels of implementation of data structure

A

Abstract level

B

Application level

C

Implementation level

D

All of the above

Correct Answer: D

None.

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17.

Process of abstraction in which objects and classes are identified with some kind of identifier is classified as

A

classification

B

instantiation

C

identification

D

exception abstract

Correct Answer: C

None.

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18.

The format identifier

A

char

B

int

C

float

D

double

Correct Answer: B

None.

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19.

Which data type is most suitable for storing a number 65000 in a 32-bit system?

A

short

B

int

C

long

D

double

Correct Answer: A

None.

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20.

Which of the following is a User-defined data type?

A

typedef int Boolean;

B

typedef enum {Mon, Tue, Wed, Thu, Fri} Workdays;

C

struct {char name[10], int age};

D

All of the mentioned

Correct Answer: D

None.

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