Get premium membership and access questions with answers, video lessons as well as revision papers.
A password is a string of characters that people can use to log on to a computer and access files, programs, and other resources. Passwords help ensure that people do not access the computer unless they have been authorized to do so. In Windows, a password can include letters, numbers, symbols, and spaces.Passwords are also case-sensitive. To help keep your computer secure, you should always create a strong password.
It is a security code that is used to secure one’s document against unauthorized access. Characteristics include;
i. It should be secret i.e should be known to the owner of the document only.
ii. Should be hard to guess but easy to remember.
steve williams answered the question on November 16, 2017 at 05:30
- List any three advantages of soft copy output.(Solved)
List any three advantages of soft copy output.
Date posted: November 16, 2017. Answers (1)
- Distinguish between insert mode and type over mode as used in word processing. (Solved)
Distinguish between insert mode and type over mode as used in word processing.
Date posted: November 16, 2017. Answers (1)
- Define user- friendly as used in software development.(Solved)
Define user- friendly as used in software development.
Date posted: November 16, 2017. Answers (1)
- The interim electoral and boundaries commission of Kenya plans to carry out electronic voting in the next general election. State THREE ways in which computers...(Solved)
The interim electoral and boundaries commission of Kenya plans to carry out electronic voting in the next general election. State THREE ways in which computers will help the commission attain its target.
Date posted: November 16, 2017. Answers (1)
- State any three measures that should be put in place in order to ensure safety of computer users in a computer room.(Solved)
State any three measures that should be put in place in order to ensure safety of computer users in a computer room.
Date posted: November 16, 2017. Answers (1)
- List three functions of the main memory.(Solved)
List three functions of the main memory.
Date posted: November 16, 2017. Answers (1)
- Using appropriate examples, differentiate between distributed and centralized processing modes. (Solved)
Using appropriate examples, differentiate between distributed and centralized processing modes.
Date posted: November 16, 2017. Answers (1)
- State two characteristics of a good database/file design(Solved)
State two characteristics of a good database/file design
Date posted: November 16, 2017.
- Differentiate between phased and parallel implementation methods. (Solved)
Differentiate between phased and parallel implementation methods.
Date posted: November 16, 2017. Answers (1)
- Distinguish between a primary key and a foreign key as used in DBMS.(Solved)
Distinguish between a primary key and a foreign key as used in DBMS.
Date posted: November 16, 2017. Answers (1)
- Explain the role of problem identification in system development(Solved)
Explain the role of problem identification in system development.
Date posted: November 16, 2017. Answers (1)
- Outline three advantages of using computer for data processing over other types of office and business equipment.(Solved)
Outline three advantages of using computer for data processing over other types of office and business equipment.
Date posted: November 16, 2017. Answers (1)
- Differentiate between Analogue and Digital data.(Solved)
Differentiate between Analogue and Digital data.
Date posted: November 16, 2017. Answers (1)
- State and explain the three basic types of program control structures. (Solved)
State and explain the three basic types of program control structures.
Date posted: November 16, 2017. Answers (1)
- State the function of the following commands on web browsers software.
i. Refresh button
ii. Home button
iii. History button(Solved)
State the function of the following commands on web browsers software.
i. Refresh button
ii. Home button
iii. History button
Date posted: November 16, 2017. Answers (1)
- (a) Name any two types of non-printable guides in DTP.
(b) Explain the functions of each of non-printable guides named in 10(a) above.(Solved)
(a) Name any two types of non-printable guides in DTP.
(b) Explain the functions of each of non-printable guides named in 10(a) above.
Date posted: November 16, 2017. Answers (1)
- With aid of an example, describe an embedded computer?(Solved)
With aid of an example, describe an embedded computer?
Date posted: November 16, 2017. Answers (1)
- State two features of a fifth generation computer that distinguishes it from a fourth generation computer(Solved)
State two features of a fifth generation computer that distinguishes it from a fourth generation computer.
Date posted: November 16, 2017. Answers (1)
- Dr. Livondo would like to demonstrate a concept using a computer program on his laptop to members of his village health committee. Give two reasons why...(Solved)
Dr. Livondo would like to demonstrate a concept using a computer program on his laptop to members of his village health committee. Give two reasons why...
Date posted: November 16, 2017. Answers (1)
- Define the following terminologies in relation to networking (i) Crosstalk (ii) Noise (iii) Attenuation (iv) Frequency(Solved)
Define the following terminologies in relation to networking
i) Crosstalk
ii) Noise
iii) Attenuation
iv) Frequency
Date posted: November 15, 2017. Answers (1)