Answer:A) virus.
Explanation:Virus is the piece of code that gets into the computer system and other devices to invoke the malicious activities such as slow processing, corrupting the data, disable some functions etc.The virus may get invoke in the system through internet sites,software and other means and spreads in the replicating way over the system.Virus can be eliminated by using the anti-virus software.
Answer:
(A) True
Explanation:
Count-controlled loops use a counter (also referred to as loop index) which counts specific items or values and causes the execution of the loop to terminate when the counter has incremented or decremented a set number of times. Event-Controlled loops use an event to control the iteration of the loop.
Count-Controlled Repetition
Count-controlled repetition requires
-
control variable (or loop counter)
- initial value of the control variable
- increment (or decrements) by which the control variable is modified each iteration through the loop
- condition that tests for the final value of the control variable
A count-controlled repetition will exit after running a certain number of times. The count is kept in a variable called an index or counter. When the index reaches a certain value (the loop bound) the loop will end.
Count-controlled repetition is often called definite repetition because the number of repetitions is known before the loop begins executing. When we do not know in advance the number of times we want to execute a statement, we cannot use count-controlled repetition. In such an instance, we would use sentinel-controlled repetition.
The class clock type was designed to implement the time of day in a program. Certain applications, and additions to hours, minutes, and seconds, might require you to start at the time zone.
False it is false people also hand draw stuff
Path. In *nix the dirname command can be used to isolate it.