Computer Quiz - 21

Q.1. Mobile computing is used for _________.

(1) Transferring data from one computer to another

(2) Transferring goods

(3) Buying and selling product or services over internet through hand held devices

(4) Mobile data transfer

(5) None of above

Ans. (3) Buying and selling product or services over internet through hand held devices

Q.2. To reload a fresh copy of web page that is previously visited, we need to do following activity ____.

(1) Click on refresh button

(2) Shift + Refresh button

(3) Ctrl + Refresh button

(4) Stop button

(5) None of above

Ans. (2) Shift + Refresh button

Q.3. A collection of sheets in MS-EXCEL is known as _______.

(1) Work area

(2) Workbook

(3) Worksheet

(4) File

(5) None of above

Ans. (3) A collection of sheets in MS-EXCEL is known as Worksheet.

Q.4. Extension of MS-EXCEL file is ______.

(1) .doc

(2) .txt

(3) .cvr

(4) .xls or .xlsx

(5) None of above

Ans. (4) Extension of MS-EXCEL file is .xls or xls

Q.5. The system software which controls the overall activities of a computer system is _____.

(1) Database management system

(2) Processor

(3) Operating System

(4) Image processing software

(5) None of above

Ans. (3) Operating System

Q.6. MICR stands for ______.

(1) Micro Ink Character Reader

(2) Mono Ink Character Reader

(3) Mobile Ink Character Reader

(4) Magnetic Ink Character reader

(5) None of above

Ans. (4) Magnetic Ink Character reader

Q.7. The smallest storage unit of memory is ____.

(1) Byte

(2) Kilobyte

(3) Bit

(4) Megabyte

(5) None of above

Ans. (3) Bit

Q.8. URL stands for ______.

(1) Uniform Resource Locator

(2) Universal Resource Location

(3) Unique Resource Location

(4) Under Resource Location

(5) None of above

Ans. (1) Uniform Resource Locator

Q.9. The process of studying consumer’s purchasing behavior to support marketing strategies, inventory management and pricing decision is called____.

(1) Data manipulation

(2) Data abstraction

(3) Data mining

(4) Database service

(5) None of above

Ans. (3) Data mining

Q.10. Virtual memory is ________.

(1) RAM

(2) Extend memory created on Hard disk used by CPU.

(3) A backup storage

(4) ROM

(5) None of above

Ans. (2) Extend memory created on Hard disk used by CPU