ENAIC was invented by _____

(a)

John Vincent

(b)

Cliff Berry

(c)

Presper Eckert, John Mauchly

(d)

Earl R Johnson and Atanasoff

The most basic unit of information in a digital computer is called a________.

(a)

word

(b)

data

(c)

nibble

(d)

bit

Which of the following regulates the speed of the microprocessor?

(a)

Program counter

(b)

Instructions set

(c)

ALU

(d)

Clock

Which OS is a windows-alternative open source?

(a)

Android

(b)

iOS

(c)

React OS

(d)

Mac OS X

The command to paste the cutted files into new location is ______

(a)

Edit ⟶ Paste

(b)

File ⟶ Paste

(c)

File ⟶ Copy

(d)

Format ⟶ Paste

Which of the following is a word processing software?

(a)

Word pro

(b)

MS. word

(c)

WPS word

(d)

all of these

How many columns are there in Openoffice calc version 4.1.4?

(a)

256

(b)

16387

(c)

512

(d)

1024

Which of the following is not an option to select from presentation wizard 1?

(a)

Empty presentation

(b)

From template

(c)

Save presentation

(d)

Open existing presentation

How many things are needed to make communication in Internet?

(a)

2

(b)

3

(c)

4

(d)

only one

Which of the following is used in education that enables direct face - to - face communication using web cameras?

(a)

E-commerce

(b)

E-conferencing

(c)

Video conferencing

(d)

E-chatting