Question # 1

Distributed data processing configuration where all activates passes through a centrally located computer is.

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Ring network

Spider network

Hierachicar network

Data control network

If a control switch is passed as an argument this is an example of _______ coupling

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Content

Common

Control

Data

An integrated circuit is.

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A complicated circuit

An integrating device

Much costlier than a single transistor

Febricated on a tiny silicon chip

The overall objective of testing for software changes application wil function properly in the.

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Programming environment

Operating system environment

Operating environment

Life cycle environment

The processor uses the stack to keep track of where the items are stored on it this by using the.

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Stack pointer register

Queue pointer register

Both a and b

None

Who was introduce the 80286 micro processor updated on 80086 in 1983.

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Motorola

Fairchild

Intel

all of above

What is the central device in star topology.

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STP server

Hub

PDC

Router

__________ allows LAN users to share computer program and data.

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Communication server

Print server

File server

None

Designing the inputs and outputs involved when the user interacts with the computer to carry out a task helps to create the.

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User requirements

System Interface

User interface

Task boundary

DCL provides commands to perform actions like

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Change the structure of tables

Insert update or delete records and data values

Authorizing access and other control over data base

None

Which of the following transfer execution directly to another page.

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Server transfer

Response redirect

Both A and B

None

What is the columns n Microsoft access table called.

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Rows

Record

Fields

Columns

How many bit micro processor in the era marked beginning of fourth generation

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4 bits

8 bit

16 bit

32 bit

Poor response times are caused by

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Busy processor

High I/O rate

High paging rates

any of above

The primary advantage of key to tap data entry system is.

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A large percentage of editing can be performed a the time of data entry

Key verification is easily performed

The tape is reusable

Keying errors can be detected as they occur.

What are the three decisions making operations performed by the ALU of a computer.

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Grater than

Less than

Eual to

All of the above

What is a quick way to extend these numbers to a longer sequence for instance 1 through 20

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Select both cells and then drag the fill handle over the range you want for instance 18 more rows.

Select the range you want include both cells point to till on the edit menu, and then click down.

Copy the second cell click in the cell below it on the standard toolbar click the down arrow on the paste button and than click paste special

All above

Software measurement is useful to.

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Indicate quality of the product

Track progress

Access productivity

All of the above

Which operation you will perform if you need to move a block of text.

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Copy and paste

Cut and paste

Paste and Delete

Paste and cut

You can check the conditions against ______ when applying conditional formating.

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Cell value

Formula

Both of above

None of above

The method that is used to assess economic feasibility is called.

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analysis of the time value of money

Cost analysis

Source and used of funds analysis

Implementation cost analysis

Which of the following is the unit to express the memory of a computer.

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Compiler

Byte

Bus

Clone

Which of the following is not a valid state management tool.

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Query state

Hidden form field

Application state

cookies

The latest PC keyboards use a circuit that senses the movement by the change in its capacitance.

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Capacitance keyboard

Mechanical keyboard

Werty key board

Dvorak keyboard

Which of the following performs modulation and demodulation?

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Fiber optics

Satellite

Coaxial cable

Modern

EB stand for

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Effect buffers

Effecting buffers

Effect ion buffers

Eviction buffers

Which American computer company is called big blue.

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Microsoft

Compa crop

IBM

Tandy Syenson

Which of the following would normally form part of a test plan

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frailer process

Incident reports

Risks

Data process

Display card is use for the purpose of.

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Sending graphics data to input unit

Sending graphics data to output unit

Receiving graphics data from output unit.

None

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

In which layer of OSI model IP is available.

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layer 1

Layer 2

Layer 3

Layer 4

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