Introduction to Computers MCQs and Notes

V

Vikash Gupta • 33.56K Points
Instructor I

Q 21. The primary storage also temporarily stores any intermediate result generated by the ___________.

(A) The CPU
(B) The motherboard
(C) The hard disk drive
(D) The ALU

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 22. The first mechanical adding machine was invented by Blaise Pascal in ____________.

(A) 1652
(B) 1642
(C) 1659
(D) 1643

V

Vinay • 28.75K Points
Instructor II

Q 23. Early computers like ENIAC, EDVAC, and UNIVAC I all can be classified as _____________.

(A) Third Generation Computers
(B) Second Generation Computers
(C) First Generation Computers
(D) None of the above

V

Vinay • 28.75K Points
Instructor II

Q 24. The storage and rapid access to electronic medical records and its instant transmission over the Internet in large amounts is called ____________________

(A) Teleconsulting
(B) Accumulator (AC)
(C) Instruction Register (IR)
(D) Program Counter (PC)

R

Ram Sharma • 193.86K Points
Coach

Q 25. The professionals involved in the study and prediction of weather are called ____________.

(A) Seer
(B) Doomsayer
(C) Meteorologists
(D) None of the above

P

Priyanka Tomar • 35.28K Points
Coach

Q 26. It is also known as the ‘blue screen’ process_______________.

(A) Analog Compositing
(B) Digital Compositing
(C) Time Slicing
(D) CGI

R

Ranjeet • 34.60K Points
Instructor I

Q 27. It is an electronic medium for storing contact information inside the mobile phone.

(A) SMS
(B) Address Book
(C) Send and Receive Mails
(D) None of the above

V

Vinay • 28.75K Points
Instructor II

Q 28. _________________ are a series of black and white parallel and adjacent bars with spaces which represent a string of characters.

(A) Instruction register
(B) Program control register
(C) Barcode Readers
(D) Memory Address register

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 29. This language was developed by Dennis Ritchie of Bell Laboratories in order to implement the operating system UNIX.

(A) C
(B) C++
(C) Java
(D) LISP

V

Vijay Sangwan • 28.62K Points
Instructor II

Q 30. ____________________ was the first high -level language developed by John Backus at IBM in 1956.

(A) FORTRAN
(B) COBOL
(C) BASIC
(D) None of the above

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