Computer Science General Knowledge MCQ(Multiple Choice Questions) Set 3

1. A block of computer information that contains both data and the procedures or operations is called as: 

1. Data type 
2. Polymorphism. 
3. An object. 
4. Big data

An object.

2. What type of software creates smaller sized files that are faster to transfer over the Internet? 

1. pdf 
2.  Unzipped 
3. iso 
4. Compression

Compression

3. The world's first truly cross-platform programming language is called: 

1. C. 
2. Java. 
3. Visual Basic.NET. 
4. C++.

Java

4. The most widely used type of database management system is the: 

1. Flat database. 
2. Network database. 
3. Relational database. 
4. Hierarchical database.

Relational database.

5. Which is the best suited database type for multimedia applications? 

1. Object-oriented database 
2. Client/server database 
3. Hierarchical database 
4. Legacy database

Object-oriented database

6. What do the circles on a data flow diagram represent? 

1. Source and destination of daata 
2. Flow of data 
3. Transformation processes 
4. Data entry and exit

Transformation processes

7. Setting font style and size for the text in our document is an example of: 

1. Formatting. 
2. Updating. 
3. Fonting. 
4. Styling.

Formatting.

8. Which is the file system used by the operating system to identify the physical locations of files on the hard disk drive. 

1. WIN 
2. SYS 
3. FAT 
4. BAT

FAT

9. Which type of softwares allows the user to speak into the computer rather than typing? 

1. Speech recognition 
2. Mac 
3. Android 
4. Speak to me

Speech recognition

10. What does the XP stand for in Windows XP? 

1. Exercise 
2.  Experience 
3. Expert 
4. Encourage

Experience

11. Which of the following symbol represent exponential? 

1. ++ 
2. ^ 
3. & 
4. $

^

12. Which of the following is/are the source/s of viruses? 

1. Floppy disk 
2. The Internet 
3. Pen drive 
4. All the above

All the above

13. Which of the following printer is an impact printer? 

1. Line printers 
2. Laser printers 
3. Ink-jet printers 
4. Dot-matrix printers

Dot-matrix printers

14. What type of software is used to convert scanned text into an editable format? 

1. OCR 
2. OTT 
3. MICR 
4. OMR

OCR

15. A WWW contains web pages that are______ 

1. Located in different computers 
2. Created using HTML and PHP 
3. Linked to other web pages 
4. Located in different computers linked together using HTML

Located in different computers linked together using HTML