The programs that are used to find out possible faults and their causes is called _____.

1. 1. cookies
   2. operating system extensions
   3. boot diskettes
   4. diagnostic software

Slide Rules is invented by _____.

1. 1. William Oughtred
   2. Gottfried Leibnitz
   3. Blaise Pascal
   4. John Napier

In Microsoft Word, Shortcut key Ctrl + L is used for _____.

1. 1. Left Indenting
   2. Increasing Left Margins
   3. Left Alignment
   4. Decreasing Margins from the Left

Which of the following options is used to open recent file?

1. 1. Ctrl+R
   2. Ctrl+O
   3. Ctrl+F
   4. Ctrl+N

What was the name of the first commercially available microprocessor chip?

1. 1. Intel 4004
   2. Intel 8008
   3. Motorola 6809
   4. Intel 8080

ANSI stands for _____.

1. 1. Asian National Standards Institute
   2. American National Standards Institute
   3. Asian Narcotics Standards Institute
   4. American Narcotics Standards Institute

Who was the inventor of mouse?

1. 1. Charles Babbage
   2. Douglas Engelbart
   3. Ada Lovelace
   4. None of these

The task of performing operations like arithmetic and logical operations is called _____.

1. 1. Editing
   2. Processing
   3. Storing
   4. Sorting

The scrambling of code is known as _____.

1. 1. Password proofing
   2. a firewall
   3. Scrambling
   4. Encryption

Which of the following is known as the father of Video Games ?

1. 1. Ralph H. Bear
   2. Karl Bens
   3. Andrew Smith Bernard
   4. Karoline Berliner