Question # 1

The lowest level of decompositiion for a data flow diagram is.

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Primitive DFD

Unit DFD

Context DFD

Level -0 DFD

"c" is called.

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Actual parameter

Local variable

Formal parameter

Global variable

The CPU removes the __________ signal to complete the memory write operation.

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READ

WRITE

Both a and b

None

By which we can take a view of an object from different directions and different distances.

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Projection

Rotation

Translation

Galling

Software configuration activities would not include

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Identify change

Contorl change

Ensure improper implementation of change

All of the above

Which processor provided 1 MB memory.

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16-bit 8086 and 8088

32-bit 8086 and 8088

64 bit 8086 and 8088

8 bit 8086 and 8088

Which is the professional or Business version of intel processor.

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Pentium II

Pentium pro

Pentium MMX

Pentium Xeon

Machine language is

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Machine dependent

difficult to program

Error prone

All of above

Mnemonic a memory trick is used in which of the following language.

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Machine language

Assembly language

High level language

None of above

EBCDIC stand for

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Extended Binary Coded Decimal interchange code

Extended Bit Code Decimal interchange code

Extended Bit case Decimal interchange code

Extended Binary case Decimal interchange code

Which is the following is first generation of computer.

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EDSAC

IBM -1401

CDC-1604

ICL -2900

What are the values of a, b are if the following code fragemnt is executed int a , b = 7

a=b<4? b << 1, b> 4?7 >> 1 a;

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Garbage and 7

7 and 3

3 and 7

3 and 3

Which of the following is not true for a magnetic tape

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It is expensive relative to magnetic tape

it provides only sequential access to stored data.

Users can easily update records by writing over the old data

All of above

Which of the following file organization is most efficient for a file wiht a high degree of the activity.

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Seuential

ISAM

VSAM

B-tree index

f open ($file_doc."r+& rduo opens a file for.

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reading

writing

both above

None

The standard I/O is also called.

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isolated I/O

Parallel I/O

Both a and b

None

In mixed mode expressions.

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Operands of lower type get automatically converted to higher type

Operands of higher type get automatically converted to lower type.

Operands of higher and lower type get in there changed

Operands of lower type get automatically converted to lower type.

How is a variable accessed from another file.

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The global variable is reference via the extern specifier

The global variable is referenced via the auto specifier

The global variable is referenced via the global specifier

None of above

Which of the following can be used to add alternating color scheme in aRepeater control.

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Alternatingltem template

Data source

Color validator

None

A risk is a condition that can result in a.

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System

Loss

Technique

gain

In PHP string data are

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Delimited by single uote

Delimited by double uoto

Delimited by <<< identifier

All of above

Analog computer works on the supply of.

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continuous electrical pulses

Electrical pulses but not continuous

Magnetic strength

None of the above

Bottom up integration is for the process starting with the ________ modules.

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Unit integration

Terminal

system integration

Project plan

The technical term not related to computer system.

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Virus

Winchester Disk

Mouse

FIFO system

During the__________ stage the software is coded ad debugged.

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Planning

Programming

Testing

design

Which provided the current.

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Low cost

Slow cost

Low output

All of above

The distinction represents a major change in ________ control.

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Organization

Major

Processing

Server

Which language is directly understood by the computer without tranaslation program.

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Machine language

Assembly language

High level language

None

Binary circuit elements have

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One stable state

Two stable state

Three stable state

None of above

During project inception the intent of he task is

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Implementing the project

Designing a solution

Analysis of the problem

Programming

The willingness an ability of management employees customers suppliers and so forth of an organization to operate use and support a proposed system is known as

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Economic feasibility

Cost analysis

Technological feasibility

Operational feasibility

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