Basic Computer

1.Which of the following are components of Central Processing Unit (CPU) ?*

Arithmetic logic unit, MouseArithmetic logic unit, Control unitArithmetic logic unit, Integrated CircuitsControl Unit, Monitor

2.The word processing feature that catches most random typographical errors and misspellings is known as _____.*

Grammar checkerSpell checkerWord checkerNone of the these

3.What is the decimal equivalent of the binary number 10111?*

21394223

4.What is the extension of file with which Notepad document is saved?*

.txt.pmd.xml.doc

5.What is the decimal equivalent of the binary number 10111?*

2651683

6.Which of the following is not a binary number?*

100101202110

7.Which of the following is the smallest visual element on a video monitor*

CharacterPixelByteBit

8.Which of the following programs enables you to calculate numbers related to rows and columns?*

Window programSpreadsheet programGraphics programWord program

9. Eight bits make up a*

bytemegabytekilobyteNone of the above

10.BIOS is used?*

By operating systemBy compilerBy interpreterBy application software

11. A computer is accurate, but if the result of a computation is false, what is the main reason for it?*

Power failureThe computer circuitsIncorrect data entryBy application software

12.Which type of program acts as an intermediary between a user of a computer and the computer hardware?*

Operating systemUser threadSuperuser threadApplication program

13.What kind of language can computer understand?*

Normal languageComputer languageAssembly languageHigh-level language

14.Akshat has created a story of ten pages, but only wants to print the first two pages. Which printer command should he choose?*

Print allPrint from 1 to 2Page setupPrint Preview

15.Which one of the following is not a form of data storage media?*

A databaseMagnetic tapeMagnetic discOptical disc

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