__________________ is the conversion of computer data from one format to another.
data conversion
data implementation
data transmission
data transfer
Correct answer is A
Data conversion is the process of translating data from one format to another
How are the stages of SDLC implemented?
Randomly, without overlapping
sequentially, without overlapping
sequentially with overlapping
randomly with overlapping
Correct answer is B
the stages of SDLC are executed sequentially in order to ensure it goes accordingly. Also, they must be done sequential to gets results from previous stages to know what to improve in later stages. Also it does not overlap because, a stage must be concluded before another proceeds
input
memory
control
1/0
Correct answer is C
The control unit manages and coordinates the operation of a computer system. The ALU is responsible for performing all the arithmetic and bitwise operations. Therefore, both these units combine to form the brain of the computer, ie CPU
Which of the following is a computer not used for?
entertainment
information
social media
none of the above
Correct answer is D
Computer is used in almost every aspect. Hence, it is almost impossible to say there is an aspect where computer isn't used
The joystick typically have a button on _________ used to select the option pointed by the cursor
bottom
left
right
top
Correct answer is D
The bottom is placed on top of the joystick