S/N FORMULA FORMULA FOR 1 =SUM(RANGE) TOTAL 2 =COUNT(RANGE) COUNT 3 =MAX(RANGE) MAXIMIZE 4 =MIN(RANGE) MINIMIZE 5 =TODAY() INSERT CURRENT DATE 6 =NOW() INSERT CURRENT DATE AND CURRENT TIME 7 =AVERAGE(RANGE) FIND THE AVERAGE 8 =COUNTIF(RANGE,”WHAT YOU FIND”) COUNT THE COLUMN AND ROW VALUSES 9 =SUMIF(RANGE,”WHAT YOU FIND”,RANGE) SUM OF THE SELECTED ITEM OR VALUE […]
MS Paint Questions and Answers Which tool is used to write names in paint? Text Tool Which we called the area where we can draw shapes and pictures? Drawing Area Which tool is used for Zoom a part of drawing in MS Paint? Magnifier Which bar used for moving the page up and down in […]
CPU – Central Processing Unit CPU is the most important part of the computer. It called the brain of a computer. It Controls all the functions of a computer. It carries out our instruction to solve problems. Monitor The monitor looks like a television. It lets you see the work being done on the computer. […]
The word generation of computer refers to different hardware technology used in the computers. it provides a framework of the growth in the computer industry. The referring of computers in term of generations came into wide use only after 1946. There are in total five generations of computers till today. 115
What is booting? When we start of shutdown the computer process is called booting. Booting divided in two parts: – Hot Booting = Restart Cold Booting = Shutdown What is Hot Booting? When we Restart the computer process is called Hot Booting. What is Cold Booting? When we Shutdown our computer process is called Cold […]
What is Hardware? The part of computer that we can touch is called hardware. CPU, Monitor, Keyboard and Mouse are the example of computer hardware. What is Software? The part of computer that we cannot touch is called software. MS-Paint, MS-Office are the example of computer software. 119
Introduction The word ‘Computer’ comes from the Latin word “COMPUTERAE” meaning “Compute”. As the name suggests computer. What is Computer? Computer is an electronic device which takes data, processes according to given instruction and gives results. These results are always correct, provided the given data and instruction is correct. Full Form of Computer C – […]
What is booting? Booting is the process of restarting a computer or its operating system software. It starts with switching on the computer and ends when the Operating System is loaded into main memory and the computer is ready to take commands from the user. Booting is of two types. Cold Booting Hot / Warm […]
VGA – Video Graphic Adapter IC – Integrated Circuit PDF – Portable Document Format JPEG – Joint Photographic Expert Group GIF – Graphic Interchange Format PNG – Portable Network Graphics MPEG – Moving Picture Experts Group CD – Compact Disk DVD – Digital Versatile Disk BMP – Bitmap BIOS – Basic Input Output System ARPANET […]
FTP – File Transfer Protocol URL – Uniform Resource Locator TCP – Transmission Control Protocol ISP – Internet Service Provider EMAIL – Electronic Mail GMAIL – Google Mail DBMS – Database Management System RDBMS – Relational Database Management System MIS – Management Information System KB – Kilobyte MB – Megabyte GB – Gigabyte TB – […]
