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1.   Give three examples of selection construct. (Answered)
Give three examples of selection construct. .
Posted On:Sat 25, September 2021 05:40:35 am
2.   Give the function of the following test data used when testing a system. i) Normal data ii) Extreme data iii) Abnormal data (Answered)
Give the function of the following test data used when testing a system. i) Normal data ii) Extreme data iii) Abnormal data .
Posted On:Sat 25, September 2021 05:39:48 am
3.   Explain three methods of detecting errors. (Answered)
Explain three methods of detecting errors. .
Posted On:Sat 25, September 2021 05:39:45 am
4.   Name three classifications of high level programming languages. (Answered)
Name three classifications of high level programming languages. .
Posted On:Sat 25, September 2021 05:38:33 am
5.   Explain three advantages of high level languages. (Answered)
Explain three advantages of high level languages. .
Posted On:Sat 25, September 2021 05:37:53 am
6.   Explain three disadvantages of low level languages. (Answered)
Explain three disadvantages of low level languages. .
Posted On:Sat 25, September 2021 05:37:13 am
7.   Explain three program control structures. (Answered)
Explain three program control structures. .
Posted On:Sat 25, September 2021 05:36:25 am
8.   Under which circumstances would a questionnaire be suited for data collection? (Answered)
Under which circumstances would a questionnaire be suited for data collection? .
Posted On:Sat 25, September 2021 05:35:53 am
9.   State disadvantages of using interview as a method of data collection. (Answered)
State disadvantages of using interview as a method of data collection. .
Posted On:Sat 25, September 2021 05:34:28 am
10.   Differentiate between user documentation and operator documentation. (Answered)
Differentiate between user documentation and operator documentation. .
Posted On:Sat 25, September 2021 05:34:00 am
11.   Give one advantages of having system documentation available online. (Answered)
Give one advantages of having system documentation available online. .
Posted On:Sat 25, September 2021 05:33:17 am
12.   State advantages of using interview as a method of data collection. (Answered)
State advantages of using interview as a method of data collection. .
Posted On:Sat 25, September 2021 05:32:41 am
13.   Study the following flowchart then answer the questions that follow. a) Identify one logical error in this flowchart. b) Describe the error identified above. c) Mention how this problem can be solved. d) Modify the flowchart such that the starting value would be 20 and the final value would be 9. (Answered)
Study the following flowchart then answer the questions that follow. a) Identify one logical error in this flowchart. b) Describe the error identified above. c) Mention how this problem can be solved. d) Modify the flowchart such that the starting value would be 20 and the final value would be 9. .
Posted On:Sat 25, September 2021 05:31:28 am
14.   Define the following terms as used in system development: i) System entropy. ii) System feedback. (Answered)
Define the following terms as used in system development: i) System entropy. ii) System feedback. .
Posted On:Sat 25, September 2021 05:31:17 am
15.   Using examples, describe the following test data. i) Extreme data ii) Normal data iii) Abnormal data (Answered)
Using examples, describe the following test data. i) Extreme data ii) Normal data iii) Abnormal data .
Posted On:Sat 25, September 2021 05:28:20 am
16.   Differentiate between the following characteristics of a system. i) Hard system and soft system. ii) Boundary and environment. iii) Open and closed system. (Answered)
Differentiate between the following characteristics of a system. i) Hard system and soft system. ii) Boundary and environment. iii) Open and closed system. .
Posted On:Sat 25, September 2021 05:24:30 am
17.   The following is a menu of a school’s examination processing system. MAIN MENU RECORDS marks……R EDIT marks……………E DELETE marks……….D FIND marks…………...F QUIT SYSTEM………..Q a) Sketch a flowchart for a program that would display this menu. b) Translate this flowchart into a pseudocode. (Answered)
The following is a menu of a school’s examination processing system. MAIN MENU RECORDS marks……R EDIT marks……………E DELETE marks……….D FIND marks…………...F QUIT SYSTEM………..Q a) Sketch a flowchart for a program that would display this menu. b) Translate this flowchart into a pseudocode. .
Posted On:Sat 25, September 2021 05:21:32 am
18.   Differentiate between a system flowchart and a program flowchart. (Answered)
Differentiate between a system flowchart and a program flowchart. .
Posted On:Sat 25, September 2021 05:20:40 am
19.   State four reasons for carrying out feasibility study during system development. (Answered)
State four reasons for carrying out feasibility study during system development. .
Posted On:Sat 25, September 2021 05:19:10 am
20.   Outline the primary content of a program documentation report. (Answered)
Outline the primary content of a program documentation report. .
Posted On:Sat 25, September 2021 05:17:14 am
21.   Define the term prototype as used in system development. (Answered)
Define the term prototype as used in system development. .
Posted On:Sat 25, September 2021 05:16:02 am
22.   Study this flowchart and use it to answer the questions that follow. Start Set S=1 Ready Repeat Y= Y/10 S= S+1 Y= Y/10 End while Display S Stop a) Give the expected output from the flow chart when the value of Y is: i) 48 ii) 9170 iii) 800 b) Write the pseudocode that can be used to create a program represented by the above flow chart. (Answered)
Study this flowchart and use it to answer the questions that follow. Start Set S=1 Ready Repeat Y= Y/10 S= S+1 Y= Y/10 End while Display S Stop a) Give the expected output from the flow chart when the value of Y is: i) 48 ii) 9170 iii) 800 b) Write the pseudocode that can be used to create a program represented by the above flow chart. .
Posted On:Sat 25, September 2021 05:15:26 am
23.   Describe the following methods of information gathering. i) Questionnaire ii) Observation (Answered)
Describe the following methods of information gathering. i) Questionnaire ii) Observation .
Posted On:Sat 25, September 2021 05:14:54 am
24.   Explain three uses of information systems in an organization. (Answered)
Explain three uses of information systems in an organization. .
Posted On:Sat 25, September 2021 05:12:28 am
25.   Mention four items that should be contained in user manual. (Answered)
Mention four items that should be contained in user manual. .
Posted On:Sat 25, September 2021 05:10:55 am
26.   Define the term system documentation. (Answered)
Define the term system documentation. .
Posted On:Sat 25, September 2021 05:09:48 am
27.   Draw a flow chart that can be used to create a program which accepts two number greater than zero. The two numbers are multiplied to display a product. The product displayed should not be greater than twenty. If the product is greater than twenty, the program will ask for re-input of the two numbers. (Answered)
Draw a flow chart that can be used to create a program which accepts two number greater than zero. The two numbers are multiplied to display a product. The product displayed should not be greater than twenty. If the product is greater than twenty, the program will ask for re-input of the two numbers. .
Posted On:Sat 25, September 2021 05:08:40 am
28.   Give four items of system documentation. (Answered)
Give four items of system documentation. .
Posted On:Sat 25, September 2021 05:08:37 am
29.   Give two changeover strategies commonly adopted by organizations. (Answered)
Give two changeover strategies commonly adopted by organizations. .
Posted On:Sat 25, September 2021 05:06:30 am
30.   Give two factors to consider when performing file conversion during system implementation. (Answered)
Give two factors to consider when performing file conversion during system implementation. .
Posted On:Sat 25, September 2021 05:05:17 am
31.   Draw a flow chart that was used to come up with the following pseudocode. Start N=0 X=0 While n<3 Repeat X=X+1 While X<2 N=N+1 End while Stop (Answered)
Draw a flow chart that was used to come up with the following pseudocode. Start N=0 X=0 While n<3 Repeat X=X+1 While X<2 N=N+1 End while Stop .
Posted On:Sat 25, September 2021 05:04:29 am
32.   Define the term system construction. (Answered)
Define the term system construction. .
Posted On:Sat 25, September 2021 05:03:36 am
33.   List four tools for designing an information system. (Answered)
List four tools for designing an information system. .
Posted On:Sat 25, September 2021 05:02:26 am
34.   Draw a flow chart that will accept two integers, sum them, and then display the answers. (Answered)
Draw a flow chart that will accept two integers, sum them, and then display the answers. .
Posted On:Sat 25, September 2021 05:01:50 am
35.   State four factors to consider when designing a form. (Answered)
State four factors to consider when designing a form. .
Posted On:Sat 25, September 2021 05:01:32 am
36.   State two factors a system analyst should consider when designing the output stage of a system. (Answered)
State two factors a system analyst should consider when designing the output stage of a system. .
Posted On:Sat 25, September 2021 05:00:18 am
37.   Write a pseudocode that can be used to draw this flow chart. (Answered)
Write a pseudocode that can be used to draw this flow chart. .
Posted On:Sat 25, September 2021 04:59:10 am
38.   Give four examples of automated information gathering devices. (Answered)
Give four examples of automated information gathering devices. .
Posted On:Sat 25, September 2021 04:59:05 am
39.   Give an example of an automated information gathering technique. (Answered)
Give an example of an automated information gathering technique. .
Posted On:Sat 25, September 2021 04:57:57 am
40.   State two advantages of parallel changeover. (Answered)
State two advantages of parallel changeover. .
Posted On:Sat 25, September 2021 04:56:57 am
41.   Define these terms as used in program development. i) Program testing, ii) Program coding. (Answered)
Define these terms as used in program development. i) Program testing, ii) Program coding. .
Posted On:Sat 25, September 2021 04:55:59 am
42.   Differentiate between operational feasibility and schedule feasibility as used in system development. (Answered)
Differentiate between operational feasibility and schedule feasibility as used in system development. .
Posted On:Sat 25, September 2021 04:55:53 am
43.   Differentiate between programmer-oriented and operator oriented documentation. (Answered)
Differentiate between programmer-oriented and operator oriented documentation. .
Posted On:Sat 25, September 2021 04:55:10 am
44.   List two theories of a system development. (Answered)
List two theories of a system development. .
Posted On:Sat 25, September 2021 04:55:01 am
45.   Name the two types of errors that are likely to be encountered in a program code during program testing. (Answered)
Name the two types of errors that are likely to be encountered in a program code during program testing. .
Posted On:Sat 25, September 2021 04:54:18 am
46.   Explain the role of a feedback in a system. (Answered)
Explain the role of a feedback in a system. .
Posted On:Sat 25, September 2021 04:54:14 am
47.   List the six stages of program development. (Answered)
List the six stages of program development. .
Posted On:Sat 25, September 2021 04:53:35 am
48.   Give one likely consequences of a project that does not stick to its schedule. (Answered)
Give one likely consequences of a project that does not stick to its schedule. .
Posted On:Sat 25, September 2021 04:53:19 am
49.   Give two disadvantages of high level programming language. (Answered)
Give two disadvantages of high level programming language. .
Posted On:Sat 25, September 2021 04:52:35 am
50.   Define the term cybernetic system as used in system development. (Answered)
Define the term cybernetic system as used in system development. .
Posted On:Sat 25, September 2021 04:50:59 am
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