Question:

The language that the computer can understand and execute is ______

A.

Application software

B.

Machine language

C.

compiler

D.

interpreter

Answer» b. Machine language

Question:

In OSI, which layer is responsible for media access control, flow controland error checking?

A.

Network layer

B.

Session layer

C.

Data link layer

D.

Transport layer

Answer» c. Data link layer

Question:

Worldwide interoperability for microwave access is also known as?

A.

wi-fi

B.

wimax

C.

www

D.

irda

Answer» b. wimax

Question:

How many layers are in TCP/IP model?

A.

8

B.

5

C.

6

D.

7

Answer» b. 5

Question:

Operating system manages

A.

Memory

B.

Processors

C.

I/O devices

D.

All of the above

Answer» d. All of the above

Question:

Google is a

A.

Webserver

B.

search engine

C.

application server

D.

Programming Language

Answer» b. search engine

Question:

The ……… is the intermediary between the user and the computer hardware.

A.

memory

B.

storage

C.

i/p and o/p

D.

operating system.

Answer» d. operating system.

Question:

Calligraphic display is:

A.

Random scan display

B.

Raster scan display

C.

Both of these

D.

None of these

Answer» a. Random scan display

Question:

Which of the following is suitable for connecting different computers inan organised manner within an office building?

A.

MAN

B.

WAN

C.

ANN

D.

LAN

Answer» d. LAN

Question:

In Raster scan displays picture definition is stored in a memory areacalled:

A.

TP variable

B.

Pixel circle

C.

Refresh buffer

D.

Pixel unit

Answer» c. Refresh buffer