Q.21. Which component of computer is also considered as it Heart?
(A) Monitor
(B) Keyboard
(C) Scanner
(D) Microprocessor
Q.22. Where BIOS is stored?
(A) Hard Disk
(B) RAM
(C) Flash Memory Chip
(D) Any of above
Q.23. BIOS is used for?
(A) Updating system information on network
(B) Loading operating system
(C) It helps in routing
(D) It take inputs from keywords and other devices
Q.24. In a digital computer, which part consists of arithmetic logic unit, memory unit and the control unit?
(A) Motherboard
(B) Integrated circuits
(C) Central Processing Unit
(D) Processor
Q.25. Which is the most common request-response protocol used in Internet for word processing?
(A) SMTP
(B) FTP
(C) HTTP
(D) TTY
Q.26. Indian National Advisory Board for Libraries was setup in 1966 by -
(A) Association of Indian Universities
(B) Ministry of Education
(C) Planning Commission
(D) University Grants Commission
Q.27. Which of the following is not a language of DBMS?
(A) DDL
(B) DML
(C) PASCAL
(D) PLI
Q.28. The ___ of software contains lists of commands and options.
(A) title bar
(B) menu bar
(C) formula bar
(D) tool bar
Q.29. Which one is volatile memory in a computer system?
(A) Hard Disk
(B) RAM
(C) ROM
(D) Optical Drive
Q.30. Who first developed QWERTY keyboard used in computers and phones?
(A) Raphael Finkel
(B) Wim Ebbinkhuijsen
(C) Shafi Goldwasser
(D) Christopher Latham Sholes
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