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WorksheetsCompTIA A+ U8
Total questions: 29
Worksheet time: 17mins
Kim is a system administrator. He uses the Linux command PASSWD Kim on his system. By using this command, he can _________________.
change the password of another user
change the password of his own system
delete the password of the user’s account
System administrators generally use the PASSWD command _________________.
to change his own account password
to delete another user's password
to change another user's password
The ______ command in Linux opens the visual file editor.
VI
APT-GET
SU
The ________ command displays a list of currently running processes.
APT-GET
PASSWD
PS
Jason wants to play a DVD. His Mac doesn't have a DVD drive, but his friend's Mac has one. Which Mac feature can Jason use to access his friend's DVD player?
Remote Disk
Boot Camp
Gestures
iCloud
Alicia wants to create a snapshot backup of some critical data on her device. Which Mac tool can she use?
Time Machine
Image Restore
Disk Management
Disk Utility
Match the characteristic with the appropriate term.
shows how much disk space is in use
DU
DF
FSCK
Match the characteristic with the appropriate term.
shows how much disk space is free
DU
DF
FSCK
Match the characteristic with the appropriate term.
helps to check and repair disks
DU
DF
FSCK
Frank has been a long-time user of Apple products. He owns a Mac and an iPod. He is planning to buy a new smartphone. Which mobile OS should Frank choose when buying a smartphone?
Frank should choose a smartphone with the 1.__________ operating system. The blueprint of this OS is similar to that of the 2.__________ OS.
1. Chrome & 2. Blackberry
1. iOS & 2. Samsung
1. Windows & 2. Android
1. iOS & 2. Android
1. Windows & 2. Samsung
Match the features to the operating system they are associated with.
Chrome OS
offers web apps
based on Chromium
found on Lumia phones
based on Unix
uses the App Store
Match the features to the operating system they are associated with.
iOS
offers web apps
discontinued in 2019
found on Lumia phones
based on Unix
uses the App Store
Match the features to the operating system they are associated with.
Windows OS
offers web apps
discontinued in 2019
found on Lumia phones
based on Unix
uses the App Store
A company has developed a notebook that does not allow users to install apps. Instead, the user uses a browser to connect to a server that hosts apps. What are such apps called?
web apps
client apps
Chrome apps
iOS apps
tile apps
Which mobile feature is a part of the graphical user interface (GUI)?
virtual assistant
Wi-Fi calling
GPS
launcher
geotracking
Which three statements are true about smartphones?
They need SDK for operating them.
They support global positioning.
They use screen calibration for orientation.
They support Wi-Fi calling.
They can be oriented both horizontally and vertically.
Mike works as a network technician at an IT company. Many servers in the server room are connected to a UPS.
A UPS provides 1.________ and protection against all power conditions.
Also, a 2.________ will ensure availability in case there is an extended power outage.
1. minimum availability & 2. surge protector
1. continuous availability & 2. line conditioner
1. continuous availability & 2. backup generator
1. backup & 2. backup generator
1. backup & 2. surge protector
Chloe uses a bookkeeping software to generate invoices and reports. She needs to back up the database every day. Which type of backup should Chloe employ?
Chloe should take a/an (a) backup for the database.
Xavi and a team of three employees have been tasked with securing all the backup storage drives in case of an earthquake. Which document outlines their tasks and responsibilities?
a backout plan
a change plan
an SOP
an account recovery plan
a DRP
Xavi has just upgraded the operating system for his team. However, the computers refuse to start. Which option should he opt in order to restore the systems to their previous state?
a backout plan
a change proposal
a full backup
account recovery
cloud backup
Valence is helping a coworker recover her password for the office account. However, she discovers that the account has been corrupted. What should she do to recover the account?
create a fresh account
use email recovery
use a trusted device
create a challenge question
use backup recovery
Match each statement to the correct scripting language.
Python
a multipurpose interpreted language that is easy to use even for non-technical people
runs on an interpreter usually bundled with the Linux operating system
a script file that executes Windows system commands
offers limited support for program functions such as loops and branches
Match each statement to the correct scripting language.
Batch File
a multipurpose interpreted language that is easy to use even for non-technical people
runs on an interpreter usually bundled with the Linux operating system
a script file that executes Windows system commands
offers limited support for program functions such as loops and branches
Angelina is writing code using the Windows Batch scripting language.
She wants to add a comment about a procedure. Which of these would be the correct syntax for the comment?
:: the next two lines perform a computation with X and Y
# the next two lines perform a computation with X and Y
// the next two lines perform a computation with X and Y
“ the next two lines perform a computation with X and Y
& the next two lines perform a computation with X and Y
Wang is using Windows to set up his file system.
Which environmental variable should he use to define the location of his home folder?
%HomeConnect%
%HomeDrive%
%HomeTrack%
%HomeSource%
%HomePath%
Which of these is declared as a character in a script?
+6
6.0
“6”
-6
0.6
Match each type of operator with the corresponding example in symbolic notation
relational operators
m!= n
m*n
m++
Match each type of operator with the corresponding example in symbolic notation
arithmetic operators
m!= n
m*n
m++
Match each type of operator with the corresponding example in symbolic notation
increment/decrement operators
m!= n
m*n
m++
