Data Structure Basics Questions

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51.

An ADT is defined to be a mathematical model of a user-defined type along with the collection of all ____________ operations on that model

A

Primitive

B

Structured

C

Cardinality

D

Assignment

Correct Answer: A

None.

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52.

Which of the following abstract data types can be used to represent a many to many relation?

A

Plex

B

Graph

C

Both (a) and (b)

D

Tree

Correct Answer: C

None.

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53.

When divisions of decimals are involved in a program, these numbers are stored in

A

rational numbers

B

irrational numbers

C

real numbers

D

original numbers

Correct Answer: C

None.

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54.

In line '300 IF NAME$="***" THEN Average= Total Mark/N' of BASIC program, "***" is classified as

A

rational string

B

string variable

C

irrational string

D

string constant

Correct Answer: D

None.

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55.

In line '200 IF NAME$="***" THEN Average= Total Mark/N' of BASIC program, NAME$ is classified as

A

string variable

B

string constant

C

rational string

D

irrational string

Correct Answer: A

None.

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56.

When there are range of numbers involved in a program, it can be stored as

A

real numbers

B

original numbers

C

rational numbers

D

irrational numbers

Correct Answer: A

None.

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57.

When data is input in numeric form, data type in program is classified as

A

rational string

B

string

C

irrational string

D

real integers

Correct Answer: B

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58.

In command "110 DIM num(10)" in BASIC language, '110' declares

A

one-dimensional array

B

two-dimensional array

C

three-dimension array

D

mulch-dimension array

Correct Answer: A

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59.

If element in array has two subscripts, then array is

A

single dimension

B

three dimension

C

four dimension

D

two dimension

Correct Answer: D

None.

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60.

In line '400 IF NAME$="***" THEN Average= Total Mark/N' of BASIC program, AVERAGE is considered as

A

real numbers

B

rational variables

C

negative integers

D

irrational numbers

Correct Answer: A

None.

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