The component used in second generation computers is _____

(a)

Transistors

(b)

ICs

(c)

Vacuum tubes

(d)

Microprocessors

Which of the following is not Second generatton computers?

(a)

IBM1401

(b)

IBM1620

(c)

UNIVAC1108

(d)

UNIVAI

Laptops, Notebook, Tablets are belongs to _____ generation computers.

(a)

First

(b)

Second

(c)

Third

(d)

Fourth

Every task given to a computer-follows a(n) ______ cycle.

(a)

BPO

(b)

IPO

(c)

ANN

(d)

NLP

Which device works like a Xerox machine?

(a)

Retinal scanner

(b)

OCR

(c)

OMR

(d)

Scanner