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Before entering into the for loop the CHECK CONDITION is "evaluated". Here it evaluates to 0 (false) and comes out of the loop, and i is incremented (note the semicolon after the for loop).
monica20 answered the question on February 24, 2018 at 16:53
- 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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What is the advantage of UNION in C?
Date posted: February 24, 2018. Answers (1)
- Write a C language program to create file “odd” to store all odd numbers between 1 and n.(Solved)
Write a C language program to create file “odd” to store all odd numbers between 1 and n.
Date posted: February 24, 2018. Answers (1)
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Distinguish between character constant and string constant.
Date posted: February 24, 2018. Answers (1)
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Explain in detail bitwise operators with example.
Date posted: February 24, 2018. Answers (1)
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Describe all operators used in C language with example.
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Explain the concept of files, records and fields.
Date posted: February 24, 2018. Answers (1)
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What is built in function?
Date posted: February 24, 2018. Answers (1)
- 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...(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)
- Most systems fail due to lack of adequate documentation than any other single reason.
Discuss the categories of documentation that may be considered during systems...(Solved)
Most systems fail due to lack of adequate documentation than any other single reason.
Discuss the categories of documentation that may be considered during systems
development life cycle (SDLC)
Date posted: February 15, 2018. Answers (1)
- 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...(Solved)
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)
- Outline five factors that determine an application suitability for an expert system approach.(Solved)
Outline five factors that determine an application suitability for an expert system approach.
Date posted: February 15, 2018. Answers (1)
- (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...(Solved)
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)
- Executive Support Systems (ESS) are information systems at the strategic level of an
organization designed to address the problem of unstructured decision-making through the
use...(Solved)
Executive Support Systems (ESS) are information systems at the strategic level of an
organization designed to address the problem of unstructured decision-making through the
use of advanced graphics and communications.
a. List four types of technological change that have allowed more effective ESS to be
developed, indicating how each of these changes contributed to solving the earlier
problems of the ESS?
b. In what ways is building executive support systems different from building traditional MIS
systems?
c. What are the benefits of ESS? How do they enhance managerial decision making?
Date posted: February 15, 2018. Answers (1)