CDC 3C051 Pre-end Of Course (EOC) Preparation Exam
Pre-EOC test for CDC 3C051
- 1.What is the first job the basic output system (BIOS) does at start-up?
- A.
Run memory byte count
- B.
Test for parity errors
- C.
Load instructions to random access memory (RAM)
- D.
Run the power-on self-test (POST)
- 2.Which original component was very susceptible to damage from electrostatic discharge?
- A.
Read-only memory (ROM)
- B.
Basic input output system (BIOS)
- C.
Complementary metal-oxide semiconductor (CMOS)
- D.
Electrically erasable programmable read-only memory (EEPROM)
- 3.Actively sampling the status of an external device by a client program is known as
- A.
Polling
- B.
Signaling
- C.
Processing
- D.
Multitasking
- 4.Actively sampling the status of an external device by a client program is known as
- A.
Polling
- B.
Signaling
- C.
Processing
- D.
Multitasking
- 5.What is defined as an asynchronous signal from a computer hardware device indicating th need for attention from a central processing unit (CPU) or a synchronous event in a software application program indicating a need for a change in execution?
- A.
Cache
- B.
Buffer
- C.
Interface
- D.
Interrupt
- 6.What interrupt request (IRQ) line number is normally used for the floppy controller?
- A.
1
- B.
6
- C.
7
- D.
13
- E.
14
- 7.The first 640 KB of memory is what division of memory?
- A.
Upper
- B.
Conventional
- C.
High
- D.
Extended
- 8.What is defined as an asynchronous signal from a computer hardware device indicating th need for attention from a central processing unit (CPU) or a synchronous event in a software application program indicating a need for a change in execution?
- A.
Cache
- B.
Buffer
- C.
Interface
- D.
Interrupt
- 9.The high memory area is how much of the extended memory area?
- A.
The first 64 KB
- B.
The first 256 KB
- C.
The first 1 MB
- D.
The first 2 MB
- 10.What interrupt request (IRQ) line number is normally used for the floppy controller?
- A.
1
- B.
6
- C.
7
- D.
13
- E.
14
- 11.Which type of RAM holds data without needing to be refreshed as long as power is supplied to them?
- A.
Dynamic random access memory (DRAM)
- B.
Synchronous dynamic random access memory (SDRAM)
- C.
Double data rate synchronous dynamic random access memory (DDR SDRAM)
- D.
Static random access memory (SRAM)
- 12.The first 640 KB of memory is what division of memory?
- A.
Upper
- B.
Conventional
- C.
High
- D.
Extended
- 13.Operating system (OS) nstructions and OS programs are processed into which memory space?
- A.
Conventional
- B.
Upper
- C.
High
- D.
Extended
- 14.The high memory area is how much of the extended memory area?
- A.
The first 64 KB
- B.
The first 256 KB
- C.
The first 1 MB
- D.
The first 2 MB
- 15.A Class I Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 16.Which type of RAM holds data without needing to be refreshed as long as power is supplied to them?
- A.
Dynamic random access memory (DRAM)
- B.
Synchronous dynamic random access memory (SDRAM)
- C.
Double data rate synchronous dynamic random access memory (DDR SDRAM)
- D.
Static random access memory (SRAM)
- 17.A Class II Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 18.Operating system (OS) nstructions and OS programs are processed into which memory space?
- A.
Conventional
- B.
Upper
- C.
High
- D.
Extended
- 19.A Class III Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 20.A Class I Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 21.Static electricity remains intact until it is
- A.
Absored
- B.
Dissolved
- C.
Discharged
- D.
Neutralized
- 22.A Class II Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 23.In which troubleshooting step would you determine which conditions are present?
- A.
Define the problem
- B.
Isolate the problem
- C.
Resolve the problem
- D.
Confirm the resolution
- 24.A Class III Electrostatic Discharge (ESD) item is senstive to what level of voltage?
- A.
Less than 1000 volts
- B.
Between 1,000 but less than 3,999 volts
- C.
More than 15,000 volts
- D.
Between 4,000 but less than 15,000 volts
- 25.In which troubleshooting step would you confirm a dilemma exists?
- A.
Define the problem
- B.
Isolate the problem
- C.
Resolve the problem
- D.
Confirm the resolution
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