Unit 5
Computer Architecture
1.

True

2.

Cathode Ray Tube

3.

Ink Jet, Laser, Dot Matrix

4.

For Audio,Video or Computer data storage

5.

True

6.

American standard code for information Interchange

7.

8 bits

8.

Shared memory btw two separate components of computer system.

9.
10.
11.

It activate the peripheral and to inform how it what to do.

12.

Check the various status conditions of the interface before a transfer is initiated.

13.

 Causes the interface to read the data from the bus and saves it into interface buffer.

14.

Causes the interface to read the data from the peripheral and saves it into interface.

15.
16.

Transfer data between CPU and Interface unit.

17.
18.
19.
20.

True

21.
22.

Bus Rquest, Bus Grant

23.
24.

store address of starting memory location.

25.

It specify combination of source ,destination and direction of transfer.

Unit 4

1.

Main memory

2.

Auxiliary memory device

3.

Cache memory/Dynamic RAM(not confirm )

4.

 Multiple program running at the same time.

5.

RAM

6.

STATIC and DYANAMIC

7.

Bits

8.

 It is ROM portion when power is turned on.

9.

Data can be move in both direction

10.
11.

Secondary storage(Hard Disk)

12.

Hard Disk

13.

Associate memory

14.

 Hit ration is fraction of access which are a hit

15.
16.
17.
18.
19.
20.
21.

 Virtual Address

22.

 Physical Address

23.

 Physical records or whole no of records.

24.
25.

 

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