It generates special code for the computer. In some programs, it is used when you want to quit doing some task, i.e. escape from or to cancel a task.
Kavungya answered the question on April 24, 2019 at 12:53
-
List the typing rules to observe when using a keyboard.
(Solved)
List the typing rules to observe when using a keyboard.
Date posted:
April 24, 2019
.
Answers (1)
-
Give the rules to observe when using a mouse.
(Solved)
Give the rules to observe when using a mouse.
Date posted:
April 24, 2019
.
Answers (1)
-
Explain the procedure of drag and drop.
(Solved)
Explain the procedure of drag and drop.
Date posted:
April 24, 2019
.
Answers (1)
-
List the examples of secondary storage devices.
(Solved)
List the examples of secondary storage devices.
Date posted:
April 24, 2019
.
Answers (1)
-
Differentiate between preemptive and non-preemptive scheduling policies
(Solved)
Differentiate between preemptive and non-preemptive scheduling policies
Date posted:
April 23, 2019
.
Answers (1)
-
List and explain three process scheduling algorithms
(Solved)
List and explain three process scheduling algorithms.
Date posted:
April 23, 2019
.
Answers (1)
-
List and explain various ways to overcome deadlocks
(Solved)
List and explain various ways to overcome deadlocks.
Date posted:
April 23, 2019
.
Answers (1)
-
Explain 4 approaches that can be employed to recover from deadlocks.
(Solved)
Explain 4 approaches that can be employed to recover from deadlocks.
Date posted:
April 23, 2019
.
Answers (1)
-
Outline four basics operations associated with a change in state of a process
(Solved)
Outline four basics operations associated with a change in state of a process.
Date posted:
April 23, 2019
.
Answers (1)
-
Outline various expressions of a computer memory's capacities
(Solved)
Outline various expressions of a computer memory's capacities.
Date posted:
April 22, 2019
.
Answers (1)
-
Describe the two types of computer random access memory
(Solved)
Describe the two types of computer random access memory.
Date posted:
April 22, 2019
.
Answers (1)
-
Explain at least three types of read only memory and state its various characteristics.
(Solved)
Explain at least three types of read only memory and state its various characteristics.
Date posted:
April 22, 2019
.
Answers (1)
-
Briefly explain various categories of printers
(Solved)
Briefly explain various categories of printers
Date posted:
April 22, 2019
.
Answers (1)
-
What is disk initializing?
(Solved)
What is disk initializing?
Date posted:
April 18, 2019
.
Answers (1)
-
Differentiate between tab key and home key.
(Solved)
Differentiate between tab key and home key.
Date posted:
April 18, 2019
.
Answers (1)
-
Indicate an area of application for
i) Joystick
ii) Graphic tablet
(Solved)
Indicate an area of application for
i) Joystick
ii) Graphic tablet
Date posted:
April 18, 2019
.
Answers (1)
-
Define the term register.
(Solved)
Define the term register.
Date posted:
April 18, 2019
.
Answers (1)
-
In relation to the control unit of the CPU, explain the three stages of the fetch execute cycle.
(Solved)
In relation to the control unit of the CPU, explain the three stages of the fetch execute cycle.
Date posted:
April 18, 2019
.
Answers (1)
-
What is system review?
(Solved)
What is system review?
Date posted:
April 18, 2019
.
Answers (1)
-
List two types of system maintenance
(Solved)
List two types of system maintenance
Date posted:
April 18, 2019
.
Answers (1)