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Algebra quiz test 1

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1. Find the value of x? x+12=21

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2. Find the value of y? 15-y=9

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3. Find the value of x? 2x+7=12

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4. Find the value of y? 7y-5=13

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5. Find the value of x? 31.5=x-33.5

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6. If x=3 then 7x+2=_____

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7. If y=6 then 21+3y=?

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8. If x=4 and y=5 then 5x+6y=?

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9. If x=3 and y=4, then 8xy+15=?

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10. If x=7 and y=3, then 9x-11y=?





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Basic Computer Quiz - 1

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1. One kilobyte is equal to --------- bytes

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2. The brain of the computer is -----------

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3.Which one is differ from the following

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4.Hard disk was first introduced by ---------

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5. Which one is differ from the following

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6. One terabyte equal to

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7. Which one is differ from the following

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8. DNS refers to

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9.Which one is not a Operating System

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10.which one is used for create a chart.





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1 KB = 1024 Bytes
1 MB = 1024 * 1024 Bytes
1 GB = 1024 * 1024 * 1024 Bytes.
The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard.
It is sometimes called the brain of the computer, and its job is to carry out commands.
Internet is a Network of Network.
And remaining three are OS(operating system).
So Internet is differ from those three.
In 1953, IBM recognized the immediate application for 
what it termed a "Random Access File" having high capacity 
and rapid random access at a relatively low cost.
In computing, the Post Office Protocol (POP) is an application-layer 
Internet standard protocol used by local e-mail clients to retrieve
e-mail from a remote server over a TCP/IP connection.
The File Transfer Protocol (FTP),SAP and TCP are standard network protocol .
· 1 Bit = Binary Digit
· 8 Bits = 1 Byte
· 1024 Bytes = 1 Kilobyte 
· 1024 Kilobytes = 1 Megabyte 
· 1024 Megabytes = 1 Gigabyte 
· 1024 Gigabytes = 1 Terabyte 
· 1024 Terabytes = 1 Petabyte 
· 1024 Petabytes = 1 Exabyte
· 1024 Exabytes = 1 Zettabyte 
· 1024 Zettabytes = 1 Yottabyte 
· 1024 Yottabytes = 1 Brontobyte
· 1024 Brontobytes = 1 Geopbyte
The digital computer is the most commonly used type of computer
and is used to process information with quantities using digits,
usually using the binary number system.
DNS stands for Domain Name System.
The Domain Name System (DNS) is a hierarchical distributed naming system for computers,
services, or any resource connected to the Internet or a private network.
Microsoft Office is an office suite of applications,
 servers, and services developed by Microsoft.
A Chart wizard found in the Microsoft Excel program that takes users step-by-step 
through the process of creating a chart in Microsoft Excel.
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