Question # 1

Who is the represents the fundamental process in the operation of the CPU

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The fetch execute cycle and pipelining.

The assembly

Both a and b

None

The main issue in documentation during the___ phase is to determine what the system must do.

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Analysis

Design

Implementation

Coding

The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.

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Data transfer rate

Byte

Buds

None

The CU is designed by using which techniques.

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HARD WIRED CONTROLS

MICRO PROGRAMMIING

NANO PROGRAMMING

All of these

The growth of transistor technology in

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1946-1967

1958-1964

1985-1999

None

When compared to the compiled program scripts run

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Faster

Slower

The execution speed in similar

All of above

To which component of data flow diagram the following product number quantity in stock and the suppliers, name belong to.

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Data

Data flow

Information

Entity

Which of the following is a benefit of test independence.

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It does not require familiarity with the code

It is cheaper than using developers to tet their own code

It avoids author bias in defining effective tests

Testers are better at finding defects than developers

Microsoft Access is A

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RDBMS

OODBMS

ORDBMS

Network Data base Model

Motorola introduced _____ processor.

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2-bit - RISC

4 bit -RISC

8 bit - RISC

32 bit -RISC

Floppy disks are available in

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Single side single density

Single side double density

Both of above

None of these

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

HMOS stand for

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High performance metal oxide semiconductor

High processor metal oxide semiconductor

Both a and b

None

Binary codes as used in computer sciences are codes made up of witch of the following two numbers.

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0 and 9

1 and 3

0 and 1

9 and 1

Which is the advantage of e- business.

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Better service

Reduction of cost

Reduction of paper work

All of these

TCP /IP mainly used for

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File transfer

Email

Remote login service

All of these

Which is normally the most expensive method of fact finding technique.

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Building prototypes

Observing business processes

Reviewing existing reports

Interviewing users

Which of the following methods can not be used to enter data in a cell.

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Pressing an arrow key

Pressing the tab key

Pressing the Esc key

Clicking the enter button to the formula bar

Actual testing occurs during the ________ stage of development.

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Plan

Testing

Development

Construction

Which is not used in context level diagram.

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Source

Destination

Data flow

Data store

Which of the following is "stringzizing operator"?

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$

%

#

?

Variable scope on which a variable does not loose its value when the function exists and use that value if the function is called again is.

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Local

Function parameter

Static

None

The filter by selection allows you to filter those records

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That match the selected field

That match the criteria specified

That meet any of several criteria specified

All of above

Which of the following is not one of the process that a high level language program must go through before it ready to be executed.

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Translation

Controlling

lading

Linking

How do you trae the application -End event on runtime.

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By debugging

By Tracing

Can not be done

None

__________ Memory system which is discussed later can improve matters in this respect.

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Data memory

Cache memory

Memory

None

Application prototyping follow an organized process of steps that begins with.

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Use prototype

Review prototype

Develop working model

Identify known requirements

Which of these terms apply to identifying quality standards and how to satisfy them.

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Quality projections

Quality management

Quality planning

Quality overview

Bill Gates is more well knonw as

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The CEO of apple Macintosh

The CEO of IBM

The owner of Microsoft corporation

The inentor of the personal computer

Polymorphism can be described as

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Hiding many different implementations behind one interface

Inheritance

Generalization

Composition

Which of the following function returns the number of character in a string variable.

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Count ($ variable)

Len ($variable)

Strcount ($variable)

Strien ($variable)

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