ICT test Ri1231

What is the number of bit patterns provided by a 7-bit code?

• 64

    

• 256

• 512

• 128

What is the number of bit patterns provided by an 8-bit code?

• 128

• 64

• 512

• 256

An error in computer data is called:

• Virus

• Malware

• Glitch

• Bug

What is the name given to the 8-bit unit used for coding data?

• Megabyte

• Byte

• Gigabyte

• Kilobyte

Which of the following is used for modulation and demodulation?

• Router

• Switch

• Hub

• Modem

An automatic machine that performs routine seemingly human tasks is:

• Cyborg

• Android

• Drone

• Robot

Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

• Data Hub

• Circuit Card

• Motherboard

• Processing Plate

The term megabytes refers to:

• A unit of digital information storage capacity, approximately equal to one million bytes.

• A unit of digital information storage capacity, approximately equal to one billion bytes.

• A unit of digital information storage capacity, approximately equal to one thousand bytes.

• A unit of digital information storage capacity, approximately equal to ten million bytes.

RAM is also known as:

• Cache Memory

• Random Access Memory

• Flash Memory

• Read-Only Memory

A new technology which provides the ability to create an artificial world and have people interact with it is called:

• Mixed Reality

• Augmented Reality

• Virtual Reality

• Simulated Reality