MSCITImportantQuestionTest#10

 

1. Following are the units of memory. 

A) Kilobytes.  B)Megabytes  

C)Bytes.  D)Gigabytes.

2. From the given list, which all are the types of Memory Chips

A) CMOS  

B)RAM

 C)ROM

3. Desktop, notebook, tablet PC and handheld are four types of Software.

FALSE

4. The smallest unit in a digital system is a 

bit

5. --- type of signal created by our voices. 

Analog

6. A byte is the unit most computers use to represent a character such as a letter,  number, or typographic symbol. 

                TRUE

7. ALU performs two types of operations, Arithmetic and logical. 

TRUE

8. ALU performs two types of operations, Central and circular. 

TRUE

9. ALU performs two types of operations, Central and circular. 

FALSE

10. ALU performs two types of operations, ------------. 

Arithmetic and  Logical

11. ROM stands for 

Read Only Memory

12. ROM means Read Only Memory. 

TRUE

13. RAM means Random Access Memory.

TRUE

14. RAM, ROM and CMOS are three types of memory chips.

TRUE

15. A port is a socket for external devices to connect to the system unit. 

TRUE

16. A -------- is a socket for external devices to connect to the system unit. 

Port

17. Cables are used to connect exterior devices to the system unit via the ports. 

TRUE

18. “Microprocessor” and “Memory” are the important components of 

System Unit

19. Personal Digital Assistants (PDAs) are the most widely used handheld computers. 

TRUE

20. Which among the following is smallest in size ? 

PDA System  

Unit