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Correct Answer - 1
Compiler error: Undefined label ‘print’ in function main.
Labels have functions scope, in other words the scope of the labels is limited to functions. The label ‘print’ is available in function fun() Hence it is not visible in function main.
monica20 answered the question on February 24, 2018 at 16:55
- What will be the output of following program ?
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#include
void main()
{
char cnt=0;
for(;cnt++;printf("%d",cnt)) ;
printf("%d",cnt);
}(Solved)
What will be the output of following program ?
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#include
void main()
{
char cnt=0;
for(;cnt++;printf("%d",cnt)) ;
printf("%d",cnt);
}
Date posted: February 24, 2018. Answers (1)
- What will be the output of following program ?
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#include < stdio.h >
void main()
{ unsigned char var=0;
for(var=0;var<=255;var++)
...(Solved)
What will be the output of following program ?
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#include < stdio.h >
void main()
{ unsigned char var=0;
for(var=0;var<=255;var++)
{
printf("%d ",var);
}
}
Date posted: February 24, 2018. Answers (1)
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technically and socially acceptable.
a) (i) Name two ways in which a new system...(Solved)
A feasibility study attempts to establish whether a project is economically, financially,
technically and socially acceptable.
a) (i) Name two ways in which a new system can realize direct savings.
(ii) Name two intangible benefits that can be realized by a new system.
(iii) Name two methods of carrying out an investment appraisal.
b) (i) List three factors to be considered in technical feasibility.
(ii) Mention two circumstances under which you would recommend the use of computer
bureaux instead of developing a new system.
c) (i) Name two factors to be considered in social feasibility study.
(ii) What is the role of the user during the feasibility study stage?
d) You have just completed a feasibility study and you are now in the process of writing a
feasibility study report. Briefly describe five main sections of your report
Date posted: February 15, 2018. Answers (1)
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Discuss the categories of documentation that may be considered during systems...(Solved)
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Discuss the categories of documentation that may be considered during systems
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Date posted: February 15, 2018. Answers (1)
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A system analyst in the development of computerized information systems is defined as an 'agent of change'.
Required:
a) Define the term =agent of change‘ and describe four roles of a system analyst in the
development of computerized information systems.
b) Outline five advantages of an external system analyst in the development of
computerized information systems.
Date posted: February 15, 2018. Answers (1)
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Date posted: February 15, 2018. Answers (1)
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a) Define the following terms in relation to
systems:
(i.) Symbiosis;
(ii.) Synergy;
(iii.) Redundancy;
(iv.) Factoring;
b) What is meant by 'hard' and 'soft' properties of system approach? Describe briefly two
features of each
Date posted: February 15, 2018. Answers (1)
- a) You are a consultant to a small business organization that is considering computerising
its entire operations. Explain the role of the following generic systems...(Solved)
a) You are a consultant to a small business organization that is considering computerising
its entire operations. Explain the role of the following generic systems in such an
organisation.
(i.) Word processing;
(ii.) Spreadsheets;
(iii.) Database management systems;
b) Discuss the cost factors that should be taken into consideration in the development,
installation and operation of computer systems.
c) Explain the technique of optical disks as a method of data storage. Give appropriate
examples.
Date posted: February 15, 2018. Answers (1)
- a) What is the distinction between system verification and validation? Illustrate your answer
with an example in each case.
b) One way of minimizing errors in...(Solved)
a) What is the distinction between system verification and validation? Illustrate your answer
with an example in each case.
b) One way of minimizing errors in input data is to use data coding.
(i.) State four characteristics of a good coding system.
(ii.) Describe four commonly used coding systems.
c) System performance reviews may vary in content from one organization to another but
should cover certain key areas. Describe four key areas systems performance reviews should
cover
Date posted: February 15, 2018. Answers (1)
- Creating a plan for a new computer system is an extremely difficult task as evidenced by the
large number of project failures described in the...(Solved)
Creating a plan for a new computer system is an extremely difficult task as evidenced by the
large number of project failures described in the literature.
Focusing only on the following two key tasks, describe the major features to be considered
by a project manager before embarking on a project: -
a. Project estimation
b. Planning techniques.
Date posted: February 15, 2018. Answers (1)
- Businesses and organizations, whether computerised or not, make extensive use of
management reporting systems.
a. Describe some general characteristics of management reporting systems.
b. A supermarket with...(Solved)
Businesses and organizations, whether computerised or not, make extensive use of
management reporting systems.
a. Describe some general characteristics of management reporting systems.
b. A supermarket with some 10,000 stock items must know very quickly when a stock item
requires re-ordering. Describe in detail the type of report that should be used, giving details
of how the report format should be set up based on an example for a single item, and how
the report will be used by purchasing management
Date posted: February 15, 2018. Answers (1)
- Strategic benefits for an organization may be obtained by the use of a wide range of text and
image telecommunication based applications.
a. Identify and describe...(Solved)
Strategic benefits for an organization may be obtained by the use of a wide range of text and
image telecommunication based applications.
a. Identify and describe how telecommunication applications can reduce costs and/or help
an organisation differentiate products and services.
b. Describe the factors that
must be considered when developing a telecommunications
plan.
Date posted: February 15, 2018. Answers (1)
- In the conduct of duties, a professional information analyst/programmer might become
involved in an ethical conflict with an instruction from his/her organisation. An approach to...(Solved)
In the conduct of duties, a professional information analyst/programmer might become
involved in an ethical conflict with an instruction from his/her organisation. An approach to
this problem suggests that there are four main tasks that should be very carefully considered
by the professional person before any action is taken:
a. Collect and examine all the facts of the case;
b. Ensure that all internal organisational processes have been utilised;
c. Carefully consider your own situation;
d. Carefully consider possible final choices and outcomes.
Using the above headings, outline possible tasks and decisions that should be carried out or
taken.
Date posted: February 15, 2018. Answers (1)