Question # 1

8254 programmable timer counter has.

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1 output signal

2 out put signal

3 out put signal

4 out put signal

Data communications involving telegraph lines uses.

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Simplex lines

Wideband channels

Narrowbarid channels

Dialed service

Prototyping is appropriate for

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Data oriented applications

Applications with emphasis on the user interface

Development learn who lack domain experience

All of the above

_____ is the condiction

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CD

IR

Both a and b

None

The brain of any computer system is

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ALU

Memory

CPU

Control unit

Which of the following type specifier is invalid in print f ( ) functions.

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% a

% b

% c

% d

Which of the following file organization is most efficient for a file with a hinge degree of file activity.

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Sequential

ISAM

VSAM

B-Tree

In ASP the function which returns an expression formatted as a date or time is.

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Format date or time (0

Format date And Time()

Format date time ()

Format DT ()

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

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Data memory

Cache memory

Memory

None

The willingness and ability of management employees customers suppliers and so forth of an organization to operate use and support a proposed system what do you mean by the above.

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Economic feasibility

Cost analysis

Operational feasibility

Technological feasibility

The lower and bit are called.

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AL

CL

BL

DL

Which of the following is "stringzizing operator"?

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$

%

#

?

Which of the following is not an input device.

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OCR

Optical scanners

Voice recognition device

COM

Which of the processes includes all activates of the performing organization that determines policies and responsibilities of a project.

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Performance quality control

Project quality management

Performance plan management

Quality control management.

What is the base data type of a pointer variable by which the memory would be allocated to it.

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Int

Float

No data type

Unsigned int

The functionality of the system or what the information system will do is called the ______ of the system.

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Business need

Intangibles

Requirements

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F-6

F-8

Both a and b

None

A potential problem with the point system described thus far has to do with and effort known as a.

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Rolling baseline

Package

Technique

Computing

The declaration int (*a)[8] : is

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An array of pointers

A pointer to an array

A pointer to a function

Function returning pointer

The data dictionary in SDLC contains descriptions of.

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DFD Elements

E-R diagram

Use case

Class diagram

Micro processor is fabricated on single chip using.

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MOS

ALU

CPU

All of these

We spilt testing into distinct stages primarily becasue.

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Each test stage has a different purpose.

It is easier to manage testing in stages

We can run different test in different environments

The more stages we have the better the testing.

The system unit of a personal computer typically contains all of the following except.

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Microprocessor

Disk controller

Serial interface

Modem

Which command reads the content of another file in vi editor .

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erd

ex

r

read

Where do you store the information about the user locate

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System user

System web

System drawing

System web ul page culture

Which LINUX command is used to update the modification time of a file.

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UPDATE

MODIFY

TOUCH

UNTOCUH

Registers, which are partially visible to users and used to hold conditional are known as

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PC

Memory address registers

General purpose register

Flags

The electron beam in DUST is designed to draw directly to.

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Phosphor

Storage mesh

Glass

None

Which one provides a solution for network management in heterogeneous environment.

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DML

XMP

DME

XOM

_______ is the most commonly used cache controller with a number of processor sets.

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L 211 controller

L 210 controller

L 214 controller

None

Which is the protocol that provides a consistent naming scheme to identify all web resources.

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United Resource Locator

United Resource Location

Unified Read Locator

Unified Modeling Language

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