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WorksheetsGeneral revision_1
Total questions: 20
Worksheet time: 7mins
The computer key(s) that a user presses to move to the beginning of the a current line of text is/are
Enter key
Home key
Ctrl + B keys
Ctrl + Home keys
shift + Home keys
The keyboard shortcut SHIFT+CTRL+ Y on Inkscape graphics will display _______ dialog box.
select
symbol
ellipse
bezier pen
fill and stroke
The keyboard shortcut SHIFT+CTRL+ D on Inkscape graphics will display _______ dialog box.
pencil
text properties
colour palette
document properties
object to path
The smallest computer according to size is the ______________.
mainframe
Minicomputer
Microcomputer
supercomputer
hybrid computers
The most important software on the computer system is ……..system.
CorelDraw
utilities
Antivirus
operating
device driver
Which of the following is not a type of ROM?
EEPROM
EPROM
PROM
DROM
none of the above
In logic circuits, the NAND gate has _____ number of input signals.
5
2
4
3
1
In Microsoft Excel window, the part which displays the cell label of the active cell is the__________.
ribbon bar
quick access toolbar
zoom bar
name box
formula bar
In Spreadsheet applications, a collection of worksheets is called a __________.
workspace
worksheet
workbook
document
collection
What type of device is this?
Optical
Magnetic
Flash
tape
floppy
What type of device is this?
Optical
Magnetic
Flash
floppy
zip
how many bits are in 2 kilobytes?
2
2 x 1024 x 8 = 16384
2 x 1024 = 2048
4 x 1024 = 4096
none of the above
How many megabytes are in 1 gigabyte?
1024
1
1024 x 10 = 10240
1000 X 24
1000
Identify the component that protects the internal hardware of a computer system unit
RAM
Case
Hard Drive
Power Supply
motherboard
Identify the component that stores the information being accessed by the CPU.
RAM
Hard Drive
Power Supply
Motherboard
ROM
Which type of hard drive has no moving parts?
RAM
Motherboard
Magnetic Drive
Solid State Drive (SSD)
video card
Which of the following is an input device?
Monitor
Projector
Speaker
scanner
flash drive
