Basic Computer Knowledge Fundamentals Questions and Answers MCQs Set - 7

1.

Which among the following key can be used as a shortcut to rename a folder in Microsoft Windows 8 and higher versions?

   A.) F2
   B.) F4
   C.) F6
   D.) F11

Answer: Option 'A'

F2 is a shortcut to rename selected object in MS windows 8 and higher versions

2.

Java is a

   A.) Programming Language
   B.) The platform
   C.) The operating system
   D.) The motherboard

Answer: Option 'A'

Programming Language

3.

Which of the following threads is used in an operating system?

   A.) User-level thread
   B.) Kernel-level thread
   C.) Hardware-level thread
   D.) Both (a) and (b)

Answer: Option 'D'

There are only two types of threads present in an operating system. One is user-level thread and the other is kernel-level thread. User-level threads are the threads which are controlled and managed by the user of the computer system. Kernel-level threads are the threads which are controlled and created by the operating system. These threads are at the kernel level of the computer system. Kernel is the one who creates the threads.

4.

If you are allowing a person on the network based on the credentials to maintain the security of your network, then this act refers to the process of ______.

   A.) Authentication
   B.) Decryption
   C.) Encryption
   D.) Firewall

Answer: Option 'A'

The process of identifying an individual usually based on a username and password. In security systems, authentication is distinct from authorization, which is the process of giving individuals access to system objects based on their identity.

5.

A function inside another function is called a _______ function.

   A.) Nested
   B.) Round
   C.) Sum
   D.) Grouped

Answer: Option 'A'

A function inside another function is called a nested function.

Computer Quiz Set - 7 Download Pdf

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