the light pen was developed in Options: A . &nbsp1950 B . &nbsp1942 C . &nbsp1948 D . &nbsp1956

the light pen was developed in

Question

the light pen was developed in

Options:

A . 1950

B . 1942

C . 1948

D . 1956

Answer: Option A
Explanation :

Was this answer helpful ?

Next Question

Question 1. transmission and presentation of text and graphics is called....

Question 2. which of the following could be digital input devices for computers?....

Question 3. the two main components of the cpu is....

Question 4. the most common storage device for the personal computer is the ............................... .....

Question 5. the first computer was programmed using....................................

Question 6. which type of computer could be found in a digital watch?....

Question 7. a computer falls into the ........................ category if it is, at the time of construction, one of the fastest ....of construction, one of the fastest computers in the world.

Question 8. a computer falls into the ........................ category if it is, at the time of construction, one of the fastest ....of construction, one of the fastest computers in the world.

Question 9. digital computers use a ......................... system to encode date and programs.....

Question 10. which type of computer could be found in a digital watch?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0