WorksheetsComputer Systems servicing
Total questions: 40
Worksheet time: 2hrs 3mins
What is the term for pressing and holding down one key while striking another key at the same time?
What does the term "Frame Rate" refer to in the context of video cards?
Arrange the following in increasing order of size: KB, MB, GB, TB.
How many bits are in a terabyte?
If a file size is 3 gigabytes, how many megabytes is it?
If a file size is 2048 bytes, how many kilobytes is it?
What is the base of the binary number system?
How many digits are there in a binary number?
What is the decimal equivalent of the binary number 1101?
What is the binary equivalent of the decimal number 25?
In keyboard shortcuts, what combination is commonly used for "Copy"?
Ctrl + C
Alt + X
Shift + V
Ctrl + V
How can you quickly navigate to the beginning of a line while typing?
Press the "End" key
Press the "Home" key
Use the arrow keys
Press the "Page Up" key
Which of the following is a key factor affecting the performance of a video card?
Keyboard type
Power supply wattage
Clock speed of the GPU
Printer resolution
What is the next unit of measurement after a megabyte?
Kilobyte
Gigabyte
Terabyte
Petabyte
Which type of memory is non-volatile and retains its data even when the power is turned off?
RAM
Cache memory
ROM (Read-Only Memory)
Virtual memory
What is the purpose of a file extension in a file name (e.g., .txt, .jpg)?
It indicates the file's physical location
It determines the file's size
It specifies the file's type and format
It controls file permissions
What does the term "Resolution" indicate in the context of video cards?
Size of the video file
Number of pixels on the screen
Amount of video memory
Color depth
What is the unit of measurement commonly used for expressing the size of computer memory?
Megabits (Mb)
Megabytes (MB)
Gigahertz (GHz)
Kilowatts (kW)
What is the purpose of file management in a computer system?
To organize hardware components
To optimize network speed
To efficiently organize, store, and retrieve digital information
To enhance graphic performance
What does the "Ctrl" key stand for in keyboard shortcuts?
Control
Center
Click
Compute
What is the purpose of the "Backspace" key on the keyboard?
Move the cursor to the end of the line
Delete the character to the right of the cursor
Insert a space
Open the start menu
What is the purpose of the "Recycle Bin" or "Trash" in file management?
To permanently delete files
To store temporarily deleted files before permanent deletion
To compress files for storage efficiency
To create a backup of files
In which unit is the speed of a CPU commonly measured?
What does CPU stand for?
What is the primary function of a CPU in a computer system?
NAME IT! IDENTIFY THE GIVEN PICTURES.(TYPE YOUR ANSWER IN CAPITAL )
(a)
NAME IT!IDENTIFY THE GIVEN PICTURE.
(a)
NAME IT!IDENTIFY THE GIVEN PICTURE.
(a)
NAME IT!IDENTIFY THE GIVEN PICTURE
(a)
NAME IT! IDENTIFY THE GIVEN PICTURE.
(a)
CONVERT AND CALCULATE
KB TO MB
238 KB
(ROUND OF TO ONE DECIMAL)
(a)
CONVERT AND CALCULATE
MB TO GB
3214 MB
(a)
CONVERT AND CALCULATE
GB TO MB
300 GB
(a)
CONVERT AND CALCULATE
MB TO KB
321 MB
(a)
CONVERT AND CALCULATE
GB TO TB
234 GB
(a)
CONVERT AND CALCULATE
BINARY TO DECIMAL
101110
(a)
CONVERT AND CALCULATE
BINARY TO DECIMAL
0110101
(a)
CONVERT AND CALCULATE
DECIMAL TO BINARY
168
(a)
CONVERT AND CALCULATE
DECIMAL TO BINARY
127
(a)
CONVERT AND CALCULATE
DECIMAL TO BINARY
19
(a)
