Computer Science - Study24x7

Computer Science

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31 Jul 2025 01:24 PM study24x7

The term TSR is an abbreviation for:

A

Terminate Stay Ready

B

Testing System Read

C

Terminal Still Ready

D

Terminate Stay Resident

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Computer Science

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31 Jul 2025 01:23 PM study24x7

While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

A

COPY

B

DISKCOPY

C

RESTORE

D

STORE

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Computer Science

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31 Jul 2025 01:23 PM study24x7

Which DOS command will format a floppy disk and transfer the system files

A

SYS C: A:

B

SYS A:

C

FORMAT A: /S

D

FORMAT A: /T

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Computer Science

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30 Jul 2025 11:34 AM study24x7

Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?

A

XCOPY/D : date

B

COPY/D : date

C

COPY/M

D

XCOPY/V

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Computer Science

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30 Jul 2025 11:33 AM study24x7

From a data systems design viewpoint, the number of different types of general ledger entries is

A

six

B

three

C

four

D

one

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Computer Science

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30 Jul 2025 11:33 AM study24x7

Which of the following is(are) true of system analysts?

A

their responsibility is to analyze and design system software

B

they may be looked upon as an intermediary between users and programmers

C

they are heavily involved with the system-development life cycle

D

both (a) and (c)

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Computer Science

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29 Jul 2025 12:05 PM study24x7

Encryption is being used primarily with

A

file retention

B

transaction entry

C

computer processing

D

data communication

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Computer Science

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29 Jul 2025 12:05 PM study24x7

Production machines were first controlled by the computer by means of

A

punched cards

B

punched paper tape

C

magnetic tape

D

magnetic cards

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Computer Science

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29 Jul 2025 12:04 PM study24x7

The use of computers in data processing has had several impacts on business. Which of the following is not one of them?

A

easier business growth

B

fewer clerical workers

C

increased data-processing costs

D

more and better information

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Computer Science

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28 Jul 2025 06:56 PM study24x7

A standards manual specifies standards that are to be followed in

A

system design

B

system operation

C

both (a) and (b)

D

neither (a) nor (b)

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Computer Science

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28 Jul 2025 06:55 PM study24x7

An optional facilitates location program can be used to study

A

factory location alternative

B

warehouse location alternatives

C

plant location alternatives

D

All of the above

Computer Science

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Computer Science

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28 Jul 2025 06:55 PM study24x7

The four major corporate resources are money, materials, information, and

A

people

B

icons

C

information system

D

on-line

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Computer Science

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25 Jul 2025 12:59 PM study24x7

If you are an information-system manager, which organization is most appropriate for your interest?

A

ACM

B

SIM

C

ASA

D

IEEE

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Computer Science

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25 Jul 2025 12:57 PM study24x7

Which of the following is not a key component of the evaluation process in building a DSS?

A

criteria for evaluation

B

means of measuring system-development time spent on the project

C

means of monitoring the progress of the DSS

D

formal review process

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Computer Science

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25 Jul 2025 12:56 PM study24x7

Standards are provided by

A

standards organizations

B

user groups

C

computer vendors

D

All of the above

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Computer Science

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24 Jul 2025 01:31 PM study24x7

_____ is the ratio of correct information to the total amount of information produced over a period.

A

accuracy

B

concise

C

simulation

D

decision

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Computer Science

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24 Jul 2025 01:31 PM study24x7

Order-filling activity in the physical system is triggered by the

A

manufacturing information system

B

order entry subsystem

C

billing subsystem

D

accounts receivable subsystem

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Computer Science

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24 Jul 2025 01:29 PM study24x7

Operations Research came into being due to:

A

medical reasons

B

military reasons

C

educational reasons

D

to improve transportation

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Computer Science

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23 Jul 2025 03:44 PM study24x7

The operations file is updated by the

A

production control system

B

MRP system

C

shipping system

D

All of the above

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Computer Science

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23 Jul 2025 03:19 PM study24x7

To _____ is to decide in advance on a course of action.

A

master

B

decision

C

plan

D

control

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