Set of parallel printed lines with different thickness of black and white characters is -

1) White code

2) Magnetic code

3) Color code

4) Bar code

In CPU, ......... points to the next instruction to be executed.

1) Instruction register

2) Program counter

3) Memory buffer register

4) Accumulator

 ? : is called as ........ operator.

1) Relational

2) Conditional

3) Casting

4) Logical

Hybrid computers are used to -

1) Convert the analog signals to digital

2) Control air traffic and radar

3) Work on binary digits

4) None of the above

First super computer of India is -

1) CRAY 3

2) HITAC S-300

3) PARAM

4) ARYAWATA

Modern computer keyboard generally contains ........ keys.

1) 104

2) 53

3) 26

4) All of the above

What is the name for a webpage address?

1) Directory

2) Protocol

3) URL

4) Domain

Which of the following represents billion characters?

1) Megabytes

2) Kilobytes

3) Gigabytes

4) Terabytes

Which of the following domains is used for - profit businesses?

1) .net

2) .edu

3) .com

4) .org

The data storage hierarchy consists of -

1) Bits, bytes, fields, records, files and databases

2) Bits, bytes, records, fields, files and databases

3) Bits, bytes, fields, files, records and databases

4) Bytes, bits, fields, records, files and databases

It is a method of making automatic predictions about the interest of a user by collecting preferences -

1) Social Networking

2) Social Targeting

3) Collaborative Publishing

4) Collaborative Filtering