1.
The main directory of a disk is called the ____ directory.
Answer: Option 'A'
In a computer file system, and primarily used in the Unix and Unix-like operating systems, the root directory is the first or top-most directory in a hierarchy. It can be likened to the trunk of a tree, as the starting point where all branches originate from.
2.
Which of the following is not permitted in an e-mail address?
Answer: Option 'D'
No blank spaces are allowed in an e-mail address and URL
3.
Ctrl, shift and alt are called _________ keys.
Answer: Option 'C'
modifier
4.
Closely related to the physical communication facilities?
Answer: Option 'D'
The data link layer transform the physical layer, a raw transmission facility , to a link responsible for node to node communication.
5.
Which of the following is usually needed for a Web site?
Answer: Option 'A'
dedicated server
6.
XML stand for ____.
Answer: Option 'C'
Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.
7.
AUI stands for ____
Answer: Option 'D'
Attachment User Interface
8.
Which of the following is a method of transferring information between digital devices, especially audio and video equipment?
Answer: Option 'D'
Firewire
9.
Which of the following file name extension suggests that the file is Backup copy of another file?
Answer: Option 'E'
“.BAK” is a file name extension used to signify a backup copy of a file. This common ‘.bak’ naming scheme makes it possible to retrieve the original contents of the file.
10.
Which of the following device can understand difference between data & programs?
Answer: Option 'D'
Microprocessor
11.
Which protocol assigns IP address to the client connected in the internet?
Answer: Option 'A'
DHCP
12.
Which one of the following is a key function of a firewall?
Answer: Option 'A'
A firewall is a network security system that monitors and controls the incomingand outgoing network traffic based on predetermined security rules.
13.
A(n) ______ program is one that is ready to run and does not need to be altered in any way.
Answer: Option 'B'
Executable
14.
Which of the following is not a computer programming language?
Answer: Option 'A'
Windows is a type of operating system.
15.
When your computer stops working suddenly, it is referred to as a __________.
Answer: Option 'A'
A crash (or system crash) in computing is when a computer program, such as a software application or an operating system, stops functioning properly. Often the program will exit after encountering this type of error.
16.
Which of the following is a cache memory that is used to speed up the process of storing and accessing data from the host hard disk?
Answer: Option 'B'
Disk Caching
17.
__________is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted.
Answer: Option 'A'
SaaS
18.
A compiler translates a program written in a high-level language into ___.
Answer: Option 'A'
A Compiler is a computer program translate source code from a high-level programming language to a lower level language (assembly language or machine code).
19.
_______ is the process of replacing a product with a newer version of the same product.
Answer: Option 'A'
Upgrading
20.
The signal that a computer is waiting for a command from the user is _______
Answer: Option 'A'
prompt