Computer Knowledge For CWE-PO/MT-V- Main Examination

Computer Knowledge For CWE-PO/MT-V- Main Examination

1. ____ the language used to cause data to be transferred between the application program and the database.

(1) DDL

(2) DML

(3) DCL

(4) DSL

(5) All

Ans. (2) Data Manipulation Language (DML)

2. A person, place, thing or event of interest to the enterprise, and about which data may be recorded is known as ______.

(1) Domain

(2) Entity

(3) Degree

(4) Array

(5) Tuple

Ans. (2) Entity

3. A person or persons given the responsibility for the definition, organization, protection and efficiency of the database for an enterprise is called _______.

(1) Database User

(2) Database Administrator

(3) Application User

(4) Client

(5) Database Manager

Ans. (2) A person or persons given the responsibility for the definition, organization, protection and efficiency of the database for an enterprise is called Database Administrator (DBA).

4. _____is a feature that you can use to view the contents of your computer and network drives in a hierarchical structure.

(1) Web Browser

(2) Internet Explorer

(3) Task Browser

(4) My Computer

(5) Windows Explorer

Ans. (5) Windows Explorer is a feature that you can use to view the contents of your computer and network drives in a hierarchical structure.

5. ______is a series of linked records in which each contains a pointer to its successor in the list.

(1) List

(2) Jumper

(3) Stack

(4) Heap

(5) Array

Ans. (1) List is a series of linked records in which each contains a pointer to its successor in the list.

6. The following are the basic requirements for working of a communication system. 

(1) The sender (source) who creates the message to be transmitted 

(2) A medium that carries the message 

(3) The receiver (sink) who receives the message

(4) Router to connect host

(5) 1, 2 and 3

Ans. (5) The following are the basic requirements for working of a communication system. 1. The sender (source) who creates the message to be transmitted 2. A medium that carries the message 3. The receiver (sink) who receives the message

7. ______is a dimensional collection of data-items all of which have identical characteristics.

(1) List

(2) Jumper

(3) Stack

(4) Heap

(5) Array

Ans. (5) Array is a dimensional collection of data-items all of which have identical characteristics.

8. ________is written to perform a specific task or process, such as accounting, payroll, mailing list, result preparation and so on.

(1) Application software

(2) System Software

(3) Utilities

(4) Machine Software

(5) Client Software

Ans. (1) Application software is written to perform a specific task or process, such as accounting, payroll, mailing list, result preparation and so on.

9. A language translator is a ________which translates a computer program written by a user into a machine understandable form.

(1) Application Software

(2) Utility

(3) Interpreter

(4) system software

(5) Compiler

Ans. (4) A language translator is a system software which translates a computer program written by a user into a machine understandable form.

10. Which of the following is not a programming Language?

(1) Machine language

(2) Assembly language

(3) High level language

(4) Computer language

(5) All

Ans. (4) Computer Language is not a Programming Language.