Which one of the following is an output device?

(a)

Mouse

(b)

Keyboard

(c)

Speaker

(d)

Pendrive

Which one of the following is an input device?

(a)

Speaker

(b)

Mouse

(c)

Monitor

(d)

Printer

Pen drive is _______device.

(a)

Output

(b)

Input

(c)

Storage

(d)

connecting cable

_____________plays an important role in a computer as an inpute device

(a)

Keyboard

(b)

Scanner

(c)

Printer

(d)

Mouse

___________is an essentional part of the computer

(a)

Keyboard

(b)

CPU

(c)

Mouse

(d)

Wi-Fi

A bit has a single binary value either __________ or __________

(a)

1,-1

(b)

0,1

(c)

1,2

(d)

2,0

Personal computer comes under the_________ computer.

(a)

mainframe

(b)

rrum

(c)

micro

(d)

super

__________cable transmits high quality and high bandwidth streams of audio and video

(a)

VGA

(b)

USB

(c)

Data

(d)

HDMI

________is used to connect the speaker to the computer

(a)

Audio jack

(b)

Power card

(c)

Data cable

(d)

USB cable

__________cable helps to establish internet connectivity.

(a)

Power card

(b)

Audio jack

(c)

Ethernet

(d)

USB