ISDS TEST 1 REVIEW UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS
Question:
Which of the following refers to a condition in which the CPU performs well but
the bus speed is slow?
Answer:
Bottlenecking
Question:
What are the two important components of CPU that help in processing the input
into output?
Answer:
control unit and arithmic log
Question:
The hard disk drive on Joyce's laptop can store up to 500 GB of data. She usually
only saves official documents and a few songs that she listens to while she works.
However, when she uses more than three applications at the same time, her
laptop responds more slowly. What should she do to optimize her storage?
Answer:
. Increase the RAM on her laptop so that more space for
temporary storage of data is available, hence, increasing
the performance
Question:
true
Answer:
A CPU converts the data entered through the keyboard into output displayed on
the monitor.
Question:
true
Answer:
Peripheral devices, like a USB flash drive, are generally connected to your
computer through ports.
Question:
Rocco runs a software firm that creates database management systems for other
businesses. How can he ensure that his employees' computers remain protected
from viruses and other malware?
Answer:
. He should have periodic anti-virus scanning and
software upgraded on all computers.
Question:
, Alice stored a memory card in her wallet that had all the photographs of a recent
trip she took. When she inserted the card into her laptop, her computer wasn't
able to read it. Alice tried to access its contents on her other devices but could
not. Based on this, which of the following is/are likely to be true?
Answer:
memory card is damaged and pictures are permanently
lost
Question:
false
Answer:
Most computers can operate normally in extreme temperatures and withstand
high humidity and power fluctuations.
Question:
While naming a file on the computer, if we press the key corresponding to letter A
on the keyboard, what process is carried out inside the CPU to display the letter
on the screen?
Answer:
'A' is converted to its ASCII binary code and stored in the
memory unit. Then it is converted back to 'A' for display
Question:
Ryan wants to install a new operating system on his laptop, but first he needs to
safely store all his data - over 80 GB - so he doesn't lose any of his files. How
should Ryan back up all his data?
Answer:
He should use an external hard drive to store the data
because the amount of data he needs to store is quite
large.
Question:
Which of the following is a game controller that is held with both hands and used
to control movement of on-screen objects by pressing buttons and moving
hardware components?
Answer:
gamepad
Question:
surya's computer monitor display does not seem to work despite repeated
attempts to fix the issue. Which of the following is most likely to be causing display
problems?
Answer:
faulty power or video cable
Question:
Jennifer recently bought a new computer to type a new manuscript she's been
working on. She also stored a lot of movies on it to watch during her free time.
AND CORRECT ANSWERS
Question:
Which of the following refers to a condition in which the CPU performs well but
the bus speed is slow?
Answer:
Bottlenecking
Question:
What are the two important components of CPU that help in processing the input
into output?
Answer:
control unit and arithmic log
Question:
The hard disk drive on Joyce's laptop can store up to 500 GB of data. She usually
only saves official documents and a few songs that she listens to while she works.
However, when she uses more than three applications at the same time, her
laptop responds more slowly. What should she do to optimize her storage?
Answer:
. Increase the RAM on her laptop so that more space for
temporary storage of data is available, hence, increasing
the performance
Question:
true
Answer:
A CPU converts the data entered through the keyboard into output displayed on
the monitor.
Question:
true
Answer:
Peripheral devices, like a USB flash drive, are generally connected to your
computer through ports.
Question:
Rocco runs a software firm that creates database management systems for other
businesses. How can he ensure that his employees' computers remain protected
from viruses and other malware?
Answer:
. He should have periodic anti-virus scanning and
software upgraded on all computers.
Question:
, Alice stored a memory card in her wallet that had all the photographs of a recent
trip she took. When she inserted the card into her laptop, her computer wasn't
able to read it. Alice tried to access its contents on her other devices but could
not. Based on this, which of the following is/are likely to be true?
Answer:
memory card is damaged and pictures are permanently
lost
Question:
false
Answer:
Most computers can operate normally in extreme temperatures and withstand
high humidity and power fluctuations.
Question:
While naming a file on the computer, if we press the key corresponding to letter A
on the keyboard, what process is carried out inside the CPU to display the letter
on the screen?
Answer:
'A' is converted to its ASCII binary code and stored in the
memory unit. Then it is converted back to 'A' for display
Question:
Ryan wants to install a new operating system on his laptop, but first he needs to
safely store all his data - over 80 GB - so he doesn't lose any of his files. How
should Ryan back up all his data?
Answer:
He should use an external hard drive to store the data
because the amount of data he needs to store is quite
large.
Question:
Which of the following is a game controller that is held with both hands and used
to control movement of on-screen objects by pressing buttons and moving
hardware components?
Answer:
gamepad
Question:
surya's computer monitor display does not seem to work despite repeated
attempts to fix the issue. Which of the following is most likely to be causing display
problems?
Answer:
faulty power or video cable
Question:
Jennifer recently bought a new computer to type a new manuscript she's been
working on. She also stored a lot of movies on it to watch during her free time.