A type of asymmetric cryptography used to simulate the security properties of a signature in digital, rather than written, form.
Githiari answered the question on January 16, 2018 at 11:55
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Mention any TWO ports that are used to connect peripheral devices
(Solved)
Mention any TWO ports that are used to connect peripheral devices.
Date posted:
January 15, 2018
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Answers (1)
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Give any FOUR examples of peripheral devices?
(Solved)
Give any FOUR examples of peripheral devices?
Date posted:
January 15, 2018
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Answers (1)
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What is a spyware?
(Solved)
What is a spyware?
Date posted:
January 15, 2018
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Answers (1)
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Explain the three components of an expert system.
(Solved)
Explain the three components of an expert system.
Date posted:
January 15, 2018
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Answers (1)
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A recent breakthrough in the manufacturing industry is the development of a fuel manufacturing plant that can produce vehicles using robots.Despite these advances some manufacturers...
(Solved)
A recent breakthrough in the manufacturing industry is the development of a fuel manufacturing plant that can produce vehicles using robots.Despite these advances some manufacturers prefer to use human labour.Give two advantages and two disadvantages of fully automated manufacturing industry.
Date posted:
January 15, 2018
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Answers (1)
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State three measures that can be taken to protect data against computer threats.
(Solved)
State three measures that can be taken to protect data against computer threats.
Date posted:
January 15, 2018
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Answers (1)
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Describe 3 security threats of data stored in a computer system
(Solved)
Describe 3 security threats of data stored in a computer system
Date posted:
January 15, 2018
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Answers (1)
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List six database programs available in the market today.
(Solved)
List six database programs available in the market today.
Date posted:
January 15, 2018
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Answers (1)
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Identify the most appropriate data type for these fields in a database.
(i) Name:
(ii) Admission number
(iii) Fees
(iv) Gender:
(Solved)
Identify the most appropriate data type for these fields in a database.
(i) Name:
(ii) Admission number
(iii) Fees
(iv) Gender:
Date posted:
January 15, 2018
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Answers (1)
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List four tasks that can be performed in a database.
(Solved)
List four tasks that can be performed in a database.
Date posted:
January 15, 2018
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Answers (1)
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Differentiate between macros and report in a database.
(Solved)
Differentiate between macros and report in a database.
Date posted:
January 15, 2018
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Answers (1)
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State three standard data coding schemes used in computing and electronic systems
(Solved)
State three standard data coding schemes used in computing and electronic systems
Date posted:
January 15, 2018
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Answers (1)
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Give two reasons why someone may prefer using a laptop to a desktop when creating a computer program
(Solved)
Give two reasons why someone may prefer using a laptop to a desktop when creating a computer program.
Date posted:
January 12, 2018
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Answers (1)
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State one way in which logical and physical computer access can be controlled.
(Solved)
State one way in which logical and physical computer access can be controlled.
Date posted:
January 12, 2018
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Answers (1)
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One of the challenges that computer organizations face is unauthorized access.Distinguish between logical and physical computer access.
(Solved)
One of the challenges that computer organizations face is unauthorized access. Distinguish between physical and logical computer access.
Date posted:
January 12, 2018
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Answers (1)
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Describe any two roles of the following career opportunities in the ICT field.i) Systems analystii) Information system manageriii) Network administratoriv) Computer trainer
(Solved)
Describe any two roles of the following career opportunities in the ICT field.
i) Systems analyst
ii) Information system manager
iii) Network administrator
iv) Computer trainer
Date posted:
January 11, 2018
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Answers (1)
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One of the scripting languages used to create web pages is hypertext markup language(HTML). State two limitations of HTML
(Solved)
One of the scripting languages used to create web pages is hypertext markup language (HTML). State two limitations of HTML.
Date posted:
January 11, 2018
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Answers (1)
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Explain how information and communication technology has contributed to teaching and learning in schools
(Solved)
Explain how information and communication technology has contributed to teaching and learning in schools
Date posted:
January 10, 2018
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Answers (1)
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Difference between real-time systems and online systems
(Solved)
Difference between real-time systems and online systems
Date posted:
January 10, 2018
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Answers (1)
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Define the following terms as used in mail merging
i) Main document
ii) Data source
(Solved)
Define the following terms as used in mail merging
i) Main document
ii) Data source
Date posted:
January 10, 2018
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Answers (1)