Answer:
S and R both are 0
Explanation:
A <em>0</em> at the input of a NAND gate causes its output to be <em>1</em>. There is no other logic between the output NAND gate and the S or R inputs, so both inputs 0 will make both outputs 1.
Answer:
b. This would set the group ownership of file1 to root.
Explanation:
Linux allows user to have his own files and regulate the ability of other users to access them. The <em>chown</em> command allows you to use the appropriate utility to change the owner of a file or directory.
The basic command syntax is as follows:
# chown [options] <owner name: owner group name> <file or directory name>
For example, if you want to give a user <em>root</em> opportunity to use the <em>file1.txt</em> file as he wishes, you can use the following command:
# chown root file1.txt
In addition to changing the owner of a file, the group of its owners or both can be changed at the same time. Use a colon to separate the username and user group name (without the space character):
# chown user2:group2 file1.txt
As a result, the user with the name <em>user2</em> will become the owner of the <em>file1.txt</em> and its group will become <em>group2</em>.
In your case omitting username
# chown :root file1.txt
will change owner group only.
Answer:
D.
Explanation:
Typically represented by a capital A (or sometimes Av, short for Aperture Value) on the camera mode dial, aperture priority allows the photographer to dial in this specific exposure setting—the ƒ-stop—and asks the camera to calculate the correct corresponding shutter speed in the instant before the shutter is released.
Answer:
"It is media that is distributed in paper form, such as magazines and newspapers."
Answer:
a) Pick ONE OR MORE options Using code-splitting for JS files.
b) Compressing the JS files on the server-side
Explanation:
Javascript is a multi-purpose programming language, it is used in web development as a scripting language for programming the interactiveness of the web application.
Loading and running the script from the server can take a lot of time, so, the file is compressed and split for faster loading.
