Question # 1

The statement printf ("%-10d",n) will display the value of n:

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Right justified in ten-character space

Left justified in ten-character space

Center-justified in ten-character space

None of these

A technique for physically arranging the records of a file on secondary storage devices is called:

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Physical pointer

Retrieval program

File organization

Update program

An example of a query is:

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Selection of all records that match a set of criteria.

Importing of a spreadsheet file into the database

Search for a specific record

Both a and c are correct

Who developed C?

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Von-Meumann

Al-Khuwarizmi

Charles Babbage

Dennis Ritchie

Each set of related items in a table is called:

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Table

Record

Field

Query

Which of the following key does not hold uniqueness property ?

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candidate key

foreign key

primary key

Secondary key

Which of the following is a valid format specifier

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%10d

%7.2f

%-7f

all

Which of the following database object is used to retrieve data form database ?

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Queries

Forms

Reports

Tables

In which loop the condition comes before the body of the loop?

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While loop

Do-while loop

For loop

B and C

An advantages of partitioning is

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Efficiency

Extra space and update time

Both a & b

None of them

Turbo C++ can compile:

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C programs only

C and C++ programs

Turbo C Programs only

Turbo C++ programs only

Which of the following is NOT a valid identifier?

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return

myInt

myInteger

total3

Which can be previewed on the screen before printing?

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Report

Form

Sub-form

None

The number of digits after a decimal point is called:

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Significance

Precision

Range

Scope

A record in a database is the information refers to:

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Person

Product

Event

All

Which of the following operators has lowest precedence

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!

+

=

The data type can handle decimal places is:

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Long

float

char

string

Any thing about which you store information in the database is known as:

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File

Inherent

Entity

Relation

More Classes

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Computer Science Ics Part 2 Online Test MCQs With Answers

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