(i) To convert to binary
Whole number part
101 $\div$ 2 = 50 rem 1
50 $\div$ 2 = 25 rem 0
25 $\div$ 2 = 12 rem 1
12 $\div$ 2 = 3 rem 0
6 $\div$ 2 = 3 rem 0
3 $\div$ 2 = 1 rem 1
1 $\div$ 2 = 0 rem 1
= 1100101 in base 2
Decimal part
0.6250 x 2 = 1.2500
0.25 x 2
0.5 x 2 = 1.0
= 101 to base 2
Answer is 1100101.1012
(ii) To convert to Hexadecimal
From part (i) above 0110, 0101.10102 = 65A16
johnmulu answered the question on September 29, 2017 at 09:01
-
State two ways of minimizing the effects of radiation from the display screen.
(Solved)
State two ways of minimizing the effects of radiation from the display screen.
Date posted:
September 29, 2017
.
Answers (1)
-
What is the use of favourite menu on a web page?
(Solved)
What is the use of favourite menu on a web page?
Date posted:
September 29, 2017
.
Answers (1)
-
Give five advantages of using the computer in the current business world.
(Solved)
Give five advantages of using the computer in the current business world.
Date posted:
September 29, 2017
.
Answers (1)
-
State two items that an electronic mail should have for it to be sent.
(Solved)
State two items that an electronic mail should have for it to be sent.
Date posted:
September 29, 2017
.
Answers (1)
-
A computer is idle but the hard disk light is blinking, indicating some activity. State two possible
causes of this.
(Solved)
A computer is idle but the hard disk light is blinking, indicating some activity. State two possible
causes of this.
Date posted:
September 29, 2017
.
Answers (1)
-
An organization intends to replace an existing system by carrying out the process in stages.
(a) Name this implementation strategy.
(b) Give two reasons why the organization
(Solved)
An organization intends to replace an existing system by carrying out the process in stages.
(a) Name this implementation strategy.
(b) Give two reasons why the organization is opting to use the implementation strategy above.
Date posted:
September 29, 2017
.
Answers (1)
-
State four input/output devices found at the electronic point of sale.
(Solved)
State four input/output devices found at the electronic point of sale.
Date posted:
September 29, 2017
.
Answers (1)
-
Briefly explain three effects of introduction of ICT in workplaces.
(Solved)
Briefly explain three effects of introduction of ICT in workplaces.
Date posted:
September 29, 2017
.
Answers (1)
-
In reference to ALU, explain the meaning of logic operations and give an example of this
processing operation.
(Solved)
In reference to ALU, explain the meaning of logic operations and give an example of this
processing operation.
Date posted:
September 29, 2017
.
Answers (1)
-
State and explain briefly the parts of an electronic mail.
(Solved)
State and explain briefly the parts of an electronic mail.
Date posted:
September 29, 2017
.
Answers (1)
-
Define the following as used on the net or internet (i) Website (ii) Fire walls (iii) TCP/IP (iv) Http
(Solved)
Define the following as used on the net or internet
(i) Website
(ii) Fire walls
(iii) TCP/IP
(iv) Http
Date posted:
September 29, 2017
.
Answers (1)
-
List down five reasons why a company may opt to use robots.
(Solved)
List down five reasons why a company may opt to use robots.
Date posted:
September 29, 2017
.
Answers (1)
-
Despite the introduction of the ATM cards, human resource is still necessary in banks. Give four reasons why human beings are still needed.
(Solved)
Despite the introduction of the ATM cards, human resource is still necessary in banks. Give four reasons why human beings are still needed.
Date posted:
September 29, 2017
.
Answers (1)
-
State the role of utility program in computer operations
(Solved)
State the role of utility program in computer operations
Date posted:
September 28, 2017
.
Answers (1)
-
Give four reasons why people use the internet in day to day life
(Solved)
Give four reasons why people use the internet in day to day life
Date posted:
September 28, 2017
.
Answers (1)
-
Differentiate between data and information as used in computer studies.
(Solved)
Differentiate between data and information as used in computer studies
Date posted:
September 28, 2017
.
Answers (1)
-
Explain three components of a computer
(Solved)
Explain three components of a computer
Date posted:
September 28, 2017
.
Answers (1)
-
What is Search Engine? Give two examples.
(Solved)
What is Search Engine? Give two examples.
Date posted:
September 28, 2017
.
Answers (1)
-
Give three examples to show how a person who has committed a computer crime can help to improve a computer system.
(Solved)
Give three examples to show how a person who has committed a computer crime can help to improve a computer system.
Date posted:
September 28, 2017
.
Answers (1)
-
List three to enhance security of computer network.
(Solved)
List three to enhance security of computer network.
Date posted:
September 28, 2017
.
Answers (1)