Get premium membership and access questions with answers, video lessons as well as revision papers.
i. Floppy disk
ii. A. metal shutter
B. label
C. write protection notch
iii. - Magnetic disk
- Zip disks
- Jaz disks
- Magnetic tape
Kavungya answered the question on July 23, 2021 at 09:27
- Study the images below and use them to answer the question that follow.
Identify the types of system units displayed above respectively.
(Solved)
Study the images below and use them to answer the question that follow.
Identify the types of system units displayed above respectively.
Date posted: July 23, 2021. Answers (1)
- Identify the devices labeled A and B.(Solved)
Identify the devices labeled A and B.
Date posted: July 23, 2021. Answers (1)
- Identify the printers that have been described below.
i) Faster because of few movable parts.
ii) Produce noise because of striking activity.
iii) Printed copy must be left...(Solved)
Identify the printers that have been described below.
i) Faster because of few movable parts.
ii) Produce noise because of striking activity.
iii) Printed copy must be left for some time to dry up or the information could be partly erased or distorted with smudges.
Date posted: July 23, 2021. Answers (1)
- The diagram below shows coded data that could be input into a computer.
(i) Name the device that can be used to input the above data.
(ii)...(Solved)
The diagram below shows coded data that could be input into a computer.
(i) Name the device that can be used to input the above data.
(ii) Where would the above method of input be applied?
(iii) For the application you have given above (b)(ii), state TWO kinds of information that this type of input may contain.
Date posted: July 23, 2021. Answers (1)
- What is the name given to the device used to capture data directly from the source document such as a printout.(Solved)
What is the name given to the device used to capture data directly from the source document such as a printout.
Date posted: July 23, 2021. Answers (1)
- Identify the following types of RAM.
i) - It is a fast type of memory
- Holds its contents as long as there is...(Solved)
Identify the following types of RAM.
i) - It is a fast type of memory
- Holds its contents as long as there is power
- Does not require refreshing
ii) - It is a slow type of memory
- It frequently requires refreshing to maintain its data usage
Date posted: July 23, 2021. Answers (1)
- State the functions of the following keys.
A- Shift key
B- Enter key
C- Tab key(Solved)
State the functions of the following keys.
A- Shift key
B- Enter key
C- Tab key
Date posted: July 23, 2021. Answers (1)
- Name the keyboard keys represented by the symbols below.(Solved)
Name the keyboard keys represented by the symbols below.
Date posted: July 23, 2021. Answers (1)
- Joan wanted to transfer some data from a friend’s computer to VCD. How many VCD’s will she require to transfer 4,294,967,296 bytes if a single...(Solved)
Joan wanted to transfer some data from a friend’s computer to VCD. How many VCD’s will she require to transfer 4,294,967,296 bytes if a single VCD can hold up to 700MB of data?
Date posted: July 23, 2021. Answers (1)
- VCDs and a DVDs are examples of optical storage media.
Write in full the meaning of:
i. VCD
ii. DVD (Solved)
VCDs and a DVDs are examples of optical storage media.
Write in full the meaning of:
i. VCD
ii. DVD
Date posted: July 23, 2021. Answers (1)
- What substance or material normally cause clogging on the keyboard and therefore should not be carried to the lab?(Solved)
What substance or material normally cause clogging on the keyboard and therefore should not be carried to the lab?
Date posted: July 23, 2021. Answers (1)
- Below are functions of uninterruptible power supply Unit except one. Which one?
[A] Regulates power from unstable power source (i.e. mains) to a clean voltage
[B] Temporarily...(Solved)
Below are functions of uninterruptible power supply Unit except one. Which one?
[A] Regulates power from unstable power source (i.e. mains) to a clean voltage
[B] Temporarily provides power to the computer incase of sudden power failure.
[C] It can be used as the main power source
[D] Alerts the user when power goes off unexpectedly
Date posted: July 23, 2021. Answers (1)
- Give the name of a computer which is small in size, portable and convenient for mobile users.(Solved)
Give the name of a computer which is small in size, portable and convenient for mobile users.
Date posted: July 23, 2021. Answers (1)
- What was the major improvement in the fourth generation computers.(Solved)
What was the major improvement in the fourth generation computers.
Date posted: July 23, 2021. Answers (1)
- List and explain processes state(Solved)
List and explain processes state
Date posted: March 30, 2020. Answers (1)
- Convert the following binary number 1101.012 to decimal.(Solved)
Convert the following binary number 1101.012 to decimal.
Date posted: November 18, 2019. Answers (1)
- Perform the following binary arithmetic.
i) 111112 + 111112
ii) 110102 - 10102(Solved)
Perform the following binary arithmetic.
i) 111112 + 111112
ii) 110102 - 10102
Date posted: November 18, 2019. Answers (1)
- Convert the following hexadecimal number to its decimal equivalence 11116(Solved)
Convert the following hexadecimal number to its decimal equivalence 11116
Date posted: November 18, 2019. Answers (1)
- List the advantages of using an electronic database system for storage of data over the file approach.(Solved)
List the advantages of using an electronic database system for storage of data over the file approach.
Date posted: November 18, 2019. Answers (1)
- Define the following terms.
(i) Database management system.
(ii) Network database.(Solved)
Define the following terms.
(i) Database management system.
(ii) Network database.
Date posted: November 18, 2019. Answers (1)