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Home » Engineering » Computer Science » Aptitude Test - 43
1.To _____ is to decide in advance on a course of action.
A. master
B. decision
C. plan
D. master
2.The operations file is updated by the
A. production control system
B. MRP system
C. shipping system
D. production control system
3.Operations Research came into being due to:
A. medical reasons
B. military reasons
C. educational reasons
D. medical reasons
4.Order-filling activity in the physical system is triggered by the
A. manufacturing information system
B. order entry subsystem
C. billing subsystem
D. manufacturing information system
5._____ is the ratio of correct information to the total amount of information produced over a period.
A. accuracy
B. concise
C. simulation
D. accuracy
6.Standards are provided by
A. standards organizations
B. user groups
C. computer vendors
D. standards organizations
7.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. criteria for evaluation
8.If you are an information-system manager, which organization is most appropriate for your interest?
A. ACM
B. SIM
C. ASA
D. ACM
9.The four major corporate resources are money, materials, information, and
A. people
B. icons
C. information system
D. people
10.An optional facilitates location program can be used to study
A. factory location alternative
B. warehouse location alternatives
C. plant location alternatives
D. factory location alternative
11.A standards manual specifies standards that are to be followed in
A. system design
B. system operation
C. both (a) and (b)
D. system design
12.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. easier business growth
13.Production machines were first controlled by the computer by means of
A. punched cards
B. punched paper tape
C. magnetic tape
D. punched cards
14.Encryption is being used primarily with
A. file retention
B. transaction entry
C. computer processing
D. file retention
15.From a data systems design viewpoint, the number of different types of general ledger entries is
A. six
B. three
C. four
D. six
16.What was the total number of UNIVAC-I sold eventually and by which company?
A. 30, British Tabulating Machine Co. (BTM)
B. 40, International Business Machines (IBM)
C. 48, Remington Rand
D. 30, British Tabulating Machine Co. (BTM)
17.A file containing relatively permanent data is
A. Random file
B. Transaction file
C. Master file
D. Random file
18.Communication that involves computers, establishing a link through the telephone system is called
A. Teleprocessing
B. Microprocessing
C. Telecommunications
D. Teleprocessing
19.Dot-matrix is a type of
A. Tape
B. Printer
C. Disk
D. Tape
20.Which kind of devices allows the user to add components and capabilities to a computer system?
A. System boards
B. Storage devices
C. Input devices
D. System boards
21.Where does a computer add and compare data?
A. Hard disk
B. Floppy disk
C. CPU chip
D. Hard disk
22.Which of the following require large computer memory?
A. Imaging
B. Graphics
C. Voice
D. Imaging
23.Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?
A. microprocessors
B. registers
C. ROM chips
D. microprocessors
24.Which disk interface standard includes support for up to eight peripheral devices?
A. ST50G/412
B. IDE
C. SCSI
D. ST50G/412
25.Who designed the first general purpose electronic digital computer "ENIAC" ?
A. Van-Neumann
B. Joseph M Juoquard
C. J. Presper Ecket and John W Mauchly
D. Van-Neumann
26.What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
A. Bus control
B. Interrupts
C. Bus arbitration
D. Bus control
27.In synchronous transmission data from various users
A. Require header
B. Do not require header
C. Sometimes require header
D. Require header
28.General purpose computers are those that can be adopted to countless uses simply by changing its
A. keyboard
B. printer
C. program
D. keyboard
29.What is the name of the visible silver rectangle which separates the take-up portion of the magnetic tape from the data recording portion?
A. Load maker
B. Load marker
C. Tape separator
D. Load maker
30.A part located in the central processing unit that stores data & information is known as
A. Core memory
B. PROM
C. EPROM
D. Core memory
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