The Rio de Janeiro Earth summit took place in?

A. June 1990
B. June 1992
C. May 1994
D. May 1996

RAM stands for?

A. Read after memory
B. Random Access memory
C. Read All Memory
D. None of these

In Computer science a device which encodes characters by the depression of keys is known as?

A. Printer
B. Keyboard
C. Mouse
D. Hard device

The Computer program that contains instructions to operate a device is called?

A. Device Operator
B. Device Driver
C. Device linking
D. Device system

In MS word the Tool used for finding a similar word in a Document is called”?

A. Finder
B. Thesaurus
C. Dictionary
D. Find / Replace

Which of the following is an internal memory of a computer?

A. Floppy Discs
B. USB
C. RAM
D. CDs

Which one is an operating System?

A. Harvard Graphics
B. Windows 2000
C. MS-Office
D. C++

In MS-Word Home key moves the cursor to the?

A. Beginning of the document
B. Beginning of the paragraph
C. Beginning of the screen
D. Beginning of the line

An electronic path the sends signals from one part of the computer to another is a?

A. Logic gate
B. Modern
C. Bus
D. Serial port

In a class, 3/4 of the students do not know either English or Hindi but 1/6 of the students know English. How many students know both English and Hindi if students who know Hindi are 1/8 of the total students in the class?

A. 100/24
B. 1/24
C. 10/12
D. 1/4