Recent questions tagged computer-knowledge

2 votes
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41
When machine instructions are being executed by a computer, the instruction phase followed by the execution phase is referred to as program cyclemachine instructionexecut...
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42
In Excel, contents of the active cells are displayed in the footer bartool bartask barmenu barformula bar
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43
Keyboards, scanner and microphones are examples of software programsinput devicesoutput devicesutilitiesnone of these
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45
In a computer, how many bits does a nibble signify? 48163264
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46
Editing a document that has been created means saving itprinting it scanning itcorrecting itnone of these
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47
In order to delete a sentence from a document you would use highlight and copycut and pastecopy and pastehighlight and deleteselect and paste
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48
How many kilobytes make a megabyte? 128102425651264
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49
___ consists of volatile chips that temporarily store data or instructions CPUROMRMARAMNone of these
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50
Excel is a program that is used to prepare a DatabaseText documentSpreadsheetSlide PresentationNone of these
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51
The ALU performs ______ operations logarithm-basedASCIIalgorithm-basedarithmeticNone of these
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52
What do you see when you click right mouse button The same effect as the left clickA special menuNo effectA mouse cannot be right-clickedComputer goes to sleep mode
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53
The common name for a modulator-demodulator is modemjoinernetworkerconnectordemod
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54
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55
In Word, Which menu would the user select to print the document? ToolsFilesViewWindowNone of these
2 votes
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56
Which of the following is hardware and not software? ExcelPrinter driverOperating SystemPowerPointControl Unit
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57
RAM stands for Random Access MemoryReady Application ModuleRead Access MemoryRemote Access MachineNone of these
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58
If an Excel Worksheet is to be linked for use in PowerPoint presentation, the following should be clicked Edit, Paste SpecialEdit, PasteEdit, CopyFile, CopyNone of these
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59
The computer abbreviation KB usually means Key BlockKernel BootKilo ByteKit BitNone of these
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60
In Excel, when the contents and attributes of a cell or range of cell have to be erased using the menu, the user must Select the cells, choose Edit, and select Clear, the...
1 votes
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61
Which of the following is not a storage medium? hard diskflash driveDVDCDKeyboard
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62
Spell Check will find errors in which of the following? Today is a rainy dayToday is a rainy a dayIs a rainyRainy today a dayNone of these
1 votes
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63
Which of the following is an example of a binary number 6AH1100101005ABCD23456
3 votes
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64
Data is organized in a worksheet as Charts and diagramsRows and columnsTables and boxesGraphsNone of these
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65
In a computer most processing takes place in MemoryRAMMotherboardCPUNone of these
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66
Which of the following can be used to store a large number of files in a small of amount of storage space? File adjustmentFile copyingFile readingFile compatibilityFile c...
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67
The operation of combining two cells into a single cell in Excel is referred as ___ Join cellsMerge cellsMerge tableJoin tableNone of these