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Computer Quiz - Upcoming Competitive Exams - Bank Exams - 14



1.      Kernel is
(1) considered as the critical part of the operating system
(2) the software which monitors the operating system
(3) the set of primitive functions upon which the rest of operating system functions are built up
(4) a type of memory in super computer
(5) None of these


2.  The computer performs all mathematical and logical operations inside its
(1) Memory Unit                   
(2) Central Processing Unit
(3) Output Unit                      
(4) Visual Display Unit
(5) None of these

3.  A public switched telephone network (PSTN) uses __ switching technique.
(1) Packet                               
(2) Message
(3) Circuit                                  
(4) Transport
(5) None of these

4.  An instruction cycle refers to
(1) fetching an instruction 
(2) clock speed                       
(3) fetching, decoding and executing an instruction
(4) Executing an instruction
(5) None of these

5. A hardware interrupt is
(1) also called an internal interrupt
(2) also called an external interrupt
(3) an Input Output interrupt
(4) a clock interrupt
(5) None of these

6.      __ is a piece of hardware that executes a set of machine language instructions.
(1) Controller                        
 (2) Bus
(3) Processor                          
(4) Motherboard
(5) None of these

7.  Which of the following lists memory types from highest to lowest access speed?
(1) Secondary storage, main memory, cache, registers
(2) Registers, cache, secondary storage, main memory
(3) registers, cache, main memory, secondary storage
(4) cache, registers, main memory, secondary storage
(5) None of these
8.   __ improves system performance by temporarily storing data during transfers between devices or process that operate at different speeds.
(1) caches                                 
(2) controllers
(3) buffers                                             
 (4) registers
(5) None of these

9.  Protocols are
(1) agreements on how communication components and DTEs are to communicate.
(2) logical communication channels used for transferring data
(3) physical communication channels used for transferring data
(4) All of the above
(5) None of these

10. The process of writing computer instructions in a programming language is known as
(1) Coding                              
 (2) Processing

(3) Programming                   
(4) File
(5) None of the above

ANSWERS
1) 3

2) 2        

3) 3

4) 3        

5) 2

6) 3        

7) 3

8) 3        

9) 1




Computer Quiz - Upcoming Competitive Exams - Bank Exams - 14 Computer Quiz - Upcoming Competitive Exams - Bank Exams - 14 Reviewed by Job today on 16:18 Rating: 5

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