Q1 Data is the process of reducing some voluminous data into less voluminous data.
Q2 Data is the process of investigating and identifying the attributes or characteristics of a particular set of data.
Q3
search is the type of search the searcher only knows the subject or
topic of the information required from a data store, and is not sure
whether there are any specific data in the store that can provide the
information.
Q4 Information is the process by which a person searches through a data store for some data or information.
Q5 The
field of a table is the field in the record structure of a table data
in which will be used to identify each record in the table.
Q6 is a data type used for monetary values or numbers requiring rapid calculations.
Q7 In Microsoft access requires you to specify the type of database to create.
Q8 In Microsoft access requires you to specify a name for the database.
Q9 In Microsoft access requires you to select a folder from the corresponding drop down menu.
Q10 is the word used to describe the process of adding, modifying or deleting data in a table.
Q11 refers to the amount of character spaces that will be provided for entering data in the field.
Q12 refers to a field that will contain different types of characters - alphabetical, numeric, special.
Q13 refers to the type of data that can validly be entered into the field.
Q14 refers to the name, label or heading for a field. A field name should be one that reveals the type of data stored in the field
Q15 A is either a selective or a comprehensive list or summary of the data in records of one or more data tables in a database.
Q16 A table is created when a query instruction is performed by the DBMS.
Q17 A is a statement that instructs a DBMS to find and display from a database all data that meet some criteria.
Q18 A is a pre-defined way of viewing or displaying some or all the records and fields in a data table.
Q19 refers to a pre-defined format for entering data into one or more data tables in a database.
Q20 DBMS is designed to create a particular kind of data file known as the data _.
Q21 A
is as a set of computerized and linked files that have been created
with a database management system for storing the data of an
organization or information system.
Q22 The record was a popular media for storing sound data before the arrival of audio and video tapes and CDs.
Q23
is the general word used to describe all miniature but
non-computerized storage media such as film rolls, film slides,
microfiche, etc
Q24 Data were initially stored on paper by writing until printing was invented.
Q25 Paper became a media for storing data when was invented.
Q26 Data refers to the extent to which a set of data expresses accurate and true information about an entity.
Q27 Data refers to the preciseness or exactness with which data describes or expresses information about an entity.
Q28 Data
refers to the processes and methods by which the accuracy, validity
and reliability of data is ensured at the different stages of the data
management cycle.
Q29 Data is a term often used to refer to the automatic capture and recording of data by mechanical and computer input devices.
Q30 Data is often undertaken by a system or organization during laboratory or field studies.
Q31 data are data that someone had previously created, collected, stored or published.
Q32 data are data that are being created or recorded for the first time.
Q33 A
data model is one whereby data records are grouped or interrelated in
terms of being super-ordinate or subordinate to one another.
Q34 Data is the method of imposing a meaningful or logical structure on data or records.
Q35 data are those that have not been so defined and arranged.
Q36
data are data that have been uniformly or logically defined and
arranged to facilitate human and machine processing and understanding.
Q37 A
is a set of statements that describe the circumstances, objectives and
constraints to be followed by people in an organization or information
system concerning a particular activity or issue.
Q38 The recognition of information as a vital resource has given rise to a branch of management known as information
Q39 are input to a computer through input equipment or devices connected to the computer's central processing unit
Q40 are machines that have been designed to accept data, to store, process and communicate the data, and produce other data.
Q41 10000001 equals in decimal
Q42 9.870E-04 equals in decimals
Q43 2.390E-01 equals in decimals
Q44 1.266E+01 equals in decimals
Q45 give direction to the activities of a system.
Q46 are the mutually dependent components of a system.
Q47 is defined as a set of mutually interdependent components all contributing toward the achievement of some goal or objectives.
Q48
aim to provide, or facilitate access to data and information for a
particular group of people, who may be researchers, managers, students,
or the public
Q49 may be described as a set of interdependent activities designed to provide data and/or information to people.
Q50 Data
and transfer refers to the process of transporting data across space
and time through different media such as documents and computer and
telephone networks.
Q51 Data
and protection refers to the process of providing either special
protection or secure long-term storage for extremely valuable data
Q52 The fundamental principle about data storage and retrieval is that data should always be stored carefully and to enable fast and efficient retrieval of the data at a later time.
Q53 Data storage and
refers to the physical storage and retrieval of data from different
types of media, such as paper and computer media. Paper has been the
traditional medium for storing and retrieving data and information.
Q54 Data validation and
refers to the process of verifying and certifying that the data that
have been created, collected or acquired from other sources meet certain
minimum standards of accuracy and consistency.
Q55 Data and creation refers to the process of actually creating or collecting data in line with the data policies
Q56 Data organization is an aspect of data
Q57 Data
refers to the various activities that must be performed by individuals
or organizations to ensure that only useful data are created for
conveying information
Q58 The aim of data
organization is to facilitate effective storage, transfer, computation
or interpretation of the data by either human beings or .
Q59 Data
is concerned with the selection, combination, arrangement and
formatting of symbols such as words, numbers and images to form data.
Q60 is a large pool of meaningfully interconnected ideas possessed by someone.
Q61 The process of making decisions about what data should be created
and for what purpose is referred to as which of the following?
Q62 A medium that has been used to convey data symbols is called which of the following?
Q63 When entering data in database the keyboard is used for entering which of the following?
Q64 Which of the following is usually described in terms of variables such as accuracy, validity and adequacy?
Q65 The arrangement of chapters, sections and subsections in a textbook is an example of which of the following data models?
Q66 Which of the following is a basic guide to action
that sets the boundaries within which data management activities take
place?
Q67 A set of statements that describe the
circumstances, objectives and constraints to be followed by people in an
organization concerning a particular activity or issue is called which
of the following?
Q68 Information systems in particular must process data and information for people and other systems in their environments.
Q69 Which of these is not a feature of a system?
Q70 Motor car engine can be considered as a good example of a system
Q71 Information system does not provide access to data to one of the following
Q72 Data display and presentation is a critical last stage in the data management cycle
Q73 Data protection are often performed to ensure that data are protected from which of the following?
Q74 One of these is a process in data management life-cycle
Q75 Statistical data are expected to be arranged into informative tables
Q76 The aim of data organization is to facilitate which of the following?
Q77 One of these is not a disadvantage of manual analysis of data
Q78 Information systems invariably have sub-systems.
Q79 Information systems and sub-systems also require ______ for performing their data management activities
Q80 The in-depth study of the old system usually doesn’t aim to find out how data are being managed by the old system
Q81 Studies of the existing system aim to collect
data and information for improving the system designer's knowledge about
the existing system.
Q82 System implementation is likely to encounter less problems if the system design is very good
Q83 Which stage of the software development lifecycle
is aimed at determining the kind of information that will be required
by system users?
Q84 When someone is searching for all economics books
in the library catalogue but without having any specific book in mind,
which data retrieval type will be used?
Q85 Which of the following is a statement that
instructs a DBMS to find and display data from a database all data that
meet some criteria?
Q86 Which of the following is a pre-defined way of displaying some or all the records and fields in a data table?
Q87 77.44E04 is equivalent to which of the following?
Q88 Logically structured data are likely to convey better ________
Q89 When someone is looking for the name of a
particular person, "Madu Okey", in a telephone directory, which data
retrieval type will be used?
Q90 Which of the following is used to describe the information one is looking for in a data store?
Q91 Which of the following is a major data collection method used in organizations?
Q92 If 1000 bytes make 1KB, How many bytes are in 1 GB?
Q93 In a DBMS, predefined formats for entering data into one or more tables in a database is called which of the following?
Q94 Which of the following defines a set of
activities that begin at a specific date and end at another specific
date in a software development lifecycle?
Q95 A byte consists of how many bits?
Q96 Numeric data comprise mostly of _________
Q97 Data and information, retrieval is the________ of data and information __________
Q98 The following are features of a system except_____
Q99 Data and information retrieval enable information _________ to find, evaluate and use the data or information
Q100 The effectiveness of data organization and storage cant be assessed in terms of volume of data processed
Q101 Example of information searchers includes the following except
Q102 What device can be used to input pictures into the computer
Q103 Convert 64 to binary number
Q104 ___________ is an example of a system
Q105 Convert 1101 to Decimal
Q106 Convert 1111 binary number to decimal number
Q107 A datasheet view doesn’t enable one to update data in a table.
Q108 A medium that has been used to convey data symbols can be referred to as
Q109 Which of the following refers to activities that
must be performed by individuals and organizations to ensure that only
useful data is created for conveying information?
Q110 One of these is a type of information retrieval method from a data store
Q111 One of these is a harzard that can affect paper madia
Q112 Data cant be lost when an organization or information system makes the mistake of using non-standard computer hardware
Q113 Which of the following is the equivalent of -4.563E+02?
Q114 Data analysis usually entails one of the following
Q115 The process of determining the formats in which
data will be created, acquired, stored and transferred is referred
to____________
Q116 One of these is a disadvantage of manual methods in data analysis.
Q117 The process of verifying and certifying that the
data created or collected from other sources meet minimum standards of
consistency and accuracy is called____________
Q118 Which of these can be referred to asthe process of transporting data across space and time through different media ?
Q119 Feasibility study of candidate new systems is a stage of system development cycle
Q120 The first stage of the system development life cycle is ascertaining users' information requirement