Question # 1

In an E-R diagram a rectangle represents

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Entity

Arttibute

Record

None of them

Which criteria can be used to find four-character name that starts with H?

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H*4

H?4

H???

H####

Which of the following is also known as data set?

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Record

Field

File

Module

a+=b is equivalent to

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a+=b

a=+b

a=a+b

b=b+a

An advantage of partitioning is:

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Efficiency

Extra space

Reliabilty

Accuracy

The loop which never ends is called:

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Infinite loop

Running loop

Continuous loop

Nested loop

Which of the following is NOT suitable for an input mask?

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Street address

Telephone number

A date

Social security number

What is the value of "a" after execution the following code segment:

int a=2;

int b=0;

while(b<5)

{ a=a*2;

b=b+1;

}

a=a+1;

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64

65

66

67

How many types of relationship can be used?

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2

3

4

5

A form with in another form is called:

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Sub-form

Main form

Multi-form

None

Which of the following key does not hold uniqueness property ?

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candidate key

foreign key

primary key

Secondary key

Each separate piece of information stored in a record is called:

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Table

Record

Field

Query

C was developed in the year:

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1970

1972

1976

1995

Which of the following anomalies result from a transitive dependency ?

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Insertion

Modification

Deletion

All

Which escape sequence can be used to begin a new line in C?

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\a

\b

\m

\n

Turbo C++ can compile:

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C programs only

C and C++ programs

Turbo C Programs only

Turbo C++ programs only

Which object of database is used to retrieve data from database?

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Queries

Forms

Reports

Tables

____________ is used to specify two different choices with "if" statement.

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Switch

Else

If

If-else

More Classes

Other Links

Computer Science Ics Part 2 Online Test MCQs With Answers

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