Fill out the Blanks: 1. 2. The base of decimal numbers experience 10. 3. Octal numbers system is made from 8 digits. 4. In Binary choice 1 +1 e1ual to 10. 5. Binary wide variety method is realized of the computer system. 6. Hexadecimal utilizes 16 symbols to represent numbers. 7. In Binary subtraction , 1-1 equals 0 .
County True or False:- 1. The decimal numbers program includes 10 digits for example. 0 to 9. (True) 2. The method to perform unit of two binary rates is not same as that of decimal figures. (False) 3. 1 increased by 0 equals to 0. (real) 4. Charles Babbage introduced the concept of 0 (Zero). (False) 5. The numbers used in Octal quantity program are 1 to 7. (False)
Multiple-choice concern: 1. …………. launched the thought of 0 (Zero). a. Ada Lovelace b. Aryabhat c. expenses Gates [B] 2. A ………………. Converts the decimal structure in to their binary similar. a. Digital computer system b. cellphone c. Abacus [A] 3. some type of computer comprehend just ………. signal. a. English b. French c. Binary [C] 4. In Digital multiplication 1A—1 equals to ………………………. a. 0 b. 1 c. 2 [B] 5. to transform Decimal numbers in to Binary numbers , break down the quantity by …………………………. a. 2 b. 8 c. 10 [A]
Q.1. Ratika’s computer instructor expected the lady to transform the octal quantity to Decimal quantity. Advise the woman the method which she should incorporate in converting the Octal numbers.
Q.2. The teacher gave a task to Saurabh on Binary subtraction. Subtraction. Was baffled how-to subtract 1 from 0. Help your in fixing the trouble.
Answer:- a couple of prices regularly represent various quantities is recognized as wide variety program. The electronic compute symbolizes all-kind of data and information in digital number. The widely used wide variety system is Decimal numbers system .
Answer:- The rules for performing multiplication making use of binary quantity are just like compared to decimal wide variety . The offered desk shows the multiplication of two binary digits:
Answer:- The Octal number system is made from 8 digit i.e.,0 to 7 with all the base 8. The process of octal to decimal conversion resembles digital to decimal sales. Really the only change will be the change of base.
Fill in the blanks: 1. Windows provides simplified the duty of Dealing with Data in computer system 2. material view display each document and folder on a different line in conjunction with information , like data modified, sixe, creator, etc. 3. to exchange dual mouse click environment of a mouse with single silversingles login click , find the Folder choice responsible screen. 4. With numeric keypad in mouse setting, the Hibernation trick is employed for diagonally left upward action. 5. Hibernation is actually a situation for which a computer shuts down seriously to save electricity but first spares all things in the storage on hard disk drive.
County Genuine or False 1. Libraries is a kind of folder in windowpanes 7. (correct) 2. time and date once kept in a pc should not be altered. (fake) 3. The Sticky secrets function immediately deactivates by itself if two secret tend to be pushed together. False) 4. You will find three panes in screens Explorer. (False) 5. mini symbol view can be used to view the more information about data files and files. (False)
Multiple-choice Questions: 1. ……………. Folder in Microsoft windows 7 allows you to arrange your documents in a single spot. a. collection b. Documents cputer [A] 2. …………………… was a power conserving declare that allows a personal computer to rapidly resume full power procedure when you start employed again. a. rest b. Busy c. Hibernate [A] 3. ……………….. is a system folder utilizing which we are able to make modifications from inside the appearance and recent environment of Microsoft windows. a. add-ons b. Control Panel c. Power Solutions [B] 4. ……………… view displays records and files as moderate dimensions icons combined with standard details. Such as for instance sort and size. a. Modest Icons View b. Panel c. Power Options [B]