Basic Computer Knowledge Fundamentals Questions and Answers MCQs Set - 4

1.

______ provides total solutions to reduce data redundancy, inconsistency, dependence & unauthorized access of data.

   A.) Table
   B.) Protection password
   C.) Data reliability
   D.) All of these

Answer: Option 'B'

​Protection password

2.

Programs designed to perform specific tasks related to managing computer resources are called _______

   A.) System Software
   B.) Utility Software
   C.) Application Software
   D.) All of these

Answer: Option 'B'

Utility Software

3.

When a file contains instructions that can be carried out by the computer. It is known as _________.

   A.) information
   B.) application
   C.) executable
   D.) data

Answer: Option 'C'

​executable

4.

Which of the following is the first computer to use Stored Program Concept?

   A.) UNIVAC
   B.) ENIAC
   C.) EDSAC
   D.) All of these

Answer: Option 'C'

EDSAC

5.

1 nibble equals to _____

   A.) 1 bits
   B.) 2 bits
   C.) 4 bits
   D.) 8 bits

Answer: Option 'C'

​4 bits

6.

Which of the following is a Peripheral Component Interconnect (PCI) card used to generate encryption keys for secure transactions on e-commerce Web sites?

   A.) server accelerator card
   B.) smart card
   C.) PCMCIA card
   D.) network interface card

Answer: Option 'A'

server accelerator card

7.

When a hardware component fails, the computer switches over to a redundant component without the service to the user being interrupted is termed as _____________

   A.) Payload
   B.) Fault‐Tolerant
   C.) Failover
   D.) All of these

Answer: Option 'C'

​Failover

8.

______ is a feature for scheduling & multiprogramming to provide an economical interactive system of two or more users.

   A.) time tracing
   B.) time sharing
   C.) multi-tasking
   D.) All of these

Answer: Option 'B'

​time sharing

9.

Which is an open source development environment to develop dynamic web pages?

   A.) PHP
   B.) XML
   C.) VB Script
   D.) All of these

Answer: Option 'A'

PHP

10.

A collection of conceptual tools for describing data, relationships, semantics & constraints is referred as ________

   A.) data model
   B.) ER model
   C.) DBMS
   D.) All of these

Answer: Option 'A'

data model

11.

The displayed data over the internet can be classified into two types. They are _______

   A.) Static & Dynamic
   B.) Graphical & Text
   C.) Data & Voice
   D.) All of these

Answer: Option 'A'

Static & Dynamic

12.

The act of using the telephone in an attempt to scam the user into surrendering private information that will be used for identity theft is known as ______

   A.) Pharming
   B.) Smishing
   C.) Vishing
   D.) All of these

Answer: Option 'C'

Vishing

13.

A computer that can be accessed by users across a network mainly or exclusively for storing and supplying data files is known as ______

   A.) application server.
   B.) file server.
   C.) distributed file system.
   D.) Web server.

Answer: Option 'B'

​file server.

14.

What is Warm booting?

   A.) When a computer is turned on after it has been completely shut down.
   B.) When a computer is restarted by pressing the restart button or pressing (ctrl + Alt + Del) key.
   C.) Only I
   D.) Both (A) and (B)

Answer: Option 'B'

When a computer is restarted by pressing the restart button or pressing (ctrl + Alt + Del) key.

15.

______ is a design tool that graphically shows the logic in a solution algorithm.

   A.) Hierarchy Chart
   B.) Flow Chart
   C.) Structure Chart
   D.) All of these

Answer: Option 'B'

​Flow Chart

Computer Quiz Set - 4 Download Pdf

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