Computer Organization and Architecture-Input-Output Interface (Interrupt and DMA Mode) (GATE (Graduate Aptitude Test in Engineering) Computer Science): Questions 1 - 7 of 7

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Question number: 1

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

A bidirectional 4-bit shift register is storing the nibble 1101. Its input is HIGH. The nibble 1011 is waiting to be entered on the serial data-input line. After three clock pulses, the shift register is storing ________.

Choices

Choice (4) Response

a.

1100

b.

0111

c.

0001

d.

1101

Question number: 2

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

A single dimensional array is called

Choices

Choice (4) Response

a.

File

b.

List

c.

Matrix

d.

Subscripts

Question number: 3

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

Which one is input device?

Choices

Choice (4) Response

a.

Trackball

b.

DVD

c.

Digitizers

d.

All a. , b. and c. are correct

Question number: 4

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

If you wanted to create a broadcast that could be downloaded from the Internet, what would you create?

Choices

Choice (4) Response

a.

Thumbnail

b.

Podcast

c.

I-Broadcast

d.

None of the above

Question number: 5

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

Which of the following printers is characterized by melting wax-based ink onto ordinary paper?

Choices

Choice (4) Response

a.

Dot-matrix

b.

Inkjet

c.

Thermal

d.

Question does not provide sufficient data or is vague

Question number: 6

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

One of the things that separates a “Terminal” from a “PC” is that the terminal does not have a what?

Choices

Choice (4) Response

a.

keyboard

b.

CPU

c.

mouse

d.

All of the above

Question number: 7

» Computer Organization and Architecture » Input-Output Interface (Interrupt and DMA Mode)

MCQ▾

Question

What is the term for a temporary storage area that compensates for differences in data rate and data flow between devices?

Choices

Choice (4) Response

a.

Modem

b.

Bus

c.

Buffer

d.

None of the above

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