Computer Hardware

51) Which MS DOS command is use to delate a file .

Answer Is: (B) DEL

Explanation:
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52) Keyboard and Mouse are …

Answer Is: (B) input devices

Explanation:
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53) Most PCs give a single beep on bootup to indicate they are ok hardware wise . You boot your PC and don`t get a beep . What should you check first ?

Answer Is: (D) speaker

Explanation:
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54) Which device is on IRQ 6 ?

Answer Is: (D) FLOPPY DISK

Explanation:
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55) What do you need to check serial and parallel port ?

Answer Is: (B) loopback plug

Explanation:
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56) Teletypewriter terminal is an example of ….

Answer Is: (C) input /output devies

Explanation:
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57) Pick the correct choice for the 80386SXCPU.

Answer Is: (A) 32 bit word size , 16bit data path

Explanation:
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58) Place where large amounts of data are stored outside central processing unit is called ...

Answer Is: (A) backing store

Explanation:
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59) Which MS DOS command is use to create a directory .

Answer Is: (B) MD/ MKDIR

Explanation:
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60) What is CMOS ?

Answer Is: (A) RAM

Explanation:
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61) Missing slot covers on a computer can cause ?

Answer Is: (A) over heat

Explanation:
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62) Which bus is bidirectional ?

Answer Is: (A) Data bus

Explanation:
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63) The 34-pin connection on an I/O card is for ?

Answer Is: (A) Floppy drive

Explanation:
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64) Index hole is related to ?

Answer Is: (D) CPU

Explanation:
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65) You were installing an application in Windows 95, and the computer craches , what do you do ?

Answer Is: (D) turn off computer and boot from a floppy disk

Explanation:
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Comments (1)

G
Gopalakrishna 08, Aug 2022

Nice very good

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