fundamental of computer and information technology mcq

SECTION-3


fundamental of computer and information technology mcqFundamental of Computer MCQ

 


Q31. The control unit of a microprocessor

a. stores data in the memory
b. accepts input data from a keyboard
c. performs arithmetic/logic functions
d. None of the above

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans:

 


Q32. A temporary storage area, attached to the CPU, for I/O operations is a

a. chip
b. buffer
c. register
d. core

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: b. buffer

 


Q33. Which of the following hold(s) the ROM, CPU, RAM and expansion cards?

a. Hard disks
b. Cache memory
c. Motherboard
d. All of these

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: c. Motherboard

 


Q34. A high speed device used in CPU for temporary storage during processing is called

a. a register
b. a bus
c. a databus
d. All of these

 

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: a. a register

 


Q35. A set of information that defines the status of resources allocated to a process is

a. process control
b. ALU
c. register unit
d. process description

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: a. process control

 


Q36. What is ‘register’?

a. Digital circuit
b. Sequential circuit
c. Combinational circuit
d. Arithmetic circuit

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: b. Sequential circuit

 


Q37. Front-end processor is a ……… designed specifically to handle the communication processing task.

a. ALU
b. control unit
c. CPU
d. register

 

Allahabad Bank PO 2010

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: c. CPU

 


Q38. The time a device takes to locate data and instructions and make them available to CPU is known as

 

a. clock speed
b. a processing cycle
c. CPU speed
d. access time

 

SBI PO 2008; Allahabad Bank Clerk 2010

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: b. a processing cycle

 


Q39. An uniform interval of CPU time allocated for use in performing a task is known as

a. real time
b. seek time
c. down time
d. time slice

 

SBI PO 2012

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: d. time slice

 


Q40. Which of the following is a portable computer boasting of two CPU chips?

a. HCL-ZX81
b. IBM Spectrum
c. Tandy TRS-80
d. Epson HX-20

 

[bg_collapse view=”button-orange” color=”#4a4949″ icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Ans: d. Epson HX-20

 


 

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fundamental of computer and information technology mcq
Read More Sections of Fundamental of Computer

Each section contains maximum 80 Questions. To practice more questions visit other sections.

Fundamental of Computer Section-1 Fundamental of Computer Section-2
Fundamental of Computer Section-3 Fundamental of Computer Section-4
Fundamental of Computer Section-5 Fundamental of Computer Section-6
Fundamental of Computer Section-7 Fundamental of Computer Section-8
Fundamental of Computer Section-9 Fundamental of Computer Section-10
Fundamental of Computer Section-11 Fundamental of Computer Section-12

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