Question # 1

When displaying a sub-form with in a main form, which form is based on the primary table?

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Neither main form nor sub-form

The sub-form

The main form

Both the main form and the sub-form

A constraint that no primary key should contain nulls is known as:

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Normalization

Dependence

Entity integrity

SQL query

The maximum numbers of tables in a database can be:

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1

2

3

Any

Which of the following syntax is used to include header file?

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#include<name of header file>

#include"name of header file"

Both a or b

None of these

Types of translators are:

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Compiler

Interpreter

Assembler

All of these

Which data type can be used to define a field that is also formatted for data entry and display?

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Text and Memo

Number and Currency

Date/Time

All

The header file that contains input and output functions is

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Math.h

Graphic.h

Stdio.h

Conio.h

A relation is also known as

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Table

Tuple

Relationship

Attribute

An integer variable can store the value:

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-1.1

"123"

32898

5.5

Which operator in C is called a ternary operator?

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if

++

?

( )

Which escape sequence can be used to beep from speaker in c:

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\a

\b

\m

\n

Which statement is used to move the control to the start of loop body?

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Continue

Break

Switch

Goto

Which of the following is equivalent to (p>=q)?

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p<q

!(p<q)

p<q

1p<q

Where should be the loop control variable initialized?

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Before the loop starts

In the first statement of the loop body

In the last statement of the loop body

Anywhere in the loop body

A file is stored in:

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RAM

ROM

Cache

Hard disk

A subform can be created using:

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Drag and drop method

The form Wizard

Subform wizard

All

Conditional operator is alternative of:

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If

If-else

Nested if-else

None of these

The body of while loop with multiple statements ends with:

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Right bracket ]

Right brace }

Comma ,

Semi colon ;

A database containing all students in a class would store basic data of students in:

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Record

Field

Cell

File

Which component of physical database design refers to the consistency of data?

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Indexes

Integrity constaint

File organization

Data distribution strategy

To be in 2NF every non key attribute must depend on

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Key

All parts of the key

Composite key

Both a and b

The extension of object file is:

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.c

.txt

.obj

.h

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