๐ In Microsoft Word, what is the command for โUndoโ?
เคฎเคพเคเคเฅเคฐเฅเคธเฅเคซเฅเค เคตเคฐเฅเคก เคฎเฅเค เคเฅเคจ-เคธเคพ โUndoโ เคเคฎเคพเคเคก เคนเฅ?
เคฎเคพเคเคเฅเคฐเฅเคธเฅเคซเฅเค เคตเคฐเฅเคก เคฎเฅเค เคเฅเคจ-เคธเคพ โUndoโ เคเคฎเคพเคเคก เคนเฅ?
Anonymous Quiz
2%
Cntrl +A
7%
Cntrl +R
27%
Cntrl +U
64%
Cntrl +Z
๐ What is the default orientation of Excel's worksheet?
Anonymous Quiz
7%
Hanging
38%
Portrait
44%
Landscape
11%
Horizontal
๐ Which is the first spreadsheet software
Anonymous Quiz
23%
Lotus123
42%
MS Excel
15%
Visicalc
21%
DOS Excel
๐ชตWhich can store the largest amount of data?
Anonymous Quiz
16%
Blue Ray Disc
66%
Hard Disk
6%
DVD
12%
Pendrive
๐What is the shortcut key to select the entire row in MS Excel
Anonymous Quiz
21%
Ctrl +Spacebar
33%
Shift +Spscebar
38%
Ctrl+ A
8%
Ctrl+ Page up
๐ What is the maximum number of characters a file name can have?
Anonymous Quiz
14%
226
52%
255
13%
126
20%
512
๐ป Data and instructions entered into a computer are called
Anonymous Quiz
81%
๐ข Input
5%
๐ฃ Output
10%
๐ต Processing
4%
๐ Storage
0%
๐ค Feedback
๐ป Which software is necessary to run a computer system?
Anonymous Quiz
93%
๐ข Operating System
3%
๐ฃ MS Word
1%
๐ต Paint
2%
๐ Antivirus
1%
๐ค Browser
๐ป The full form of ROM is
Anonymous Quiz
91%
๐ข Read Only Memory
5%
๐ฃ Random Output Memory
2%
๐ต Ready Operation Memory
1%
๐ Rapid Online Memory
1%
๐ค Read Open Memory
๐ป Which statement best explains why cache memory significantly improves CPU performance?
Anonymous Quiz
8%
๐ฃ It permanently stores system files required during booting
6%
๐ต It replaces the need for primary memory
78%
๐ข It stores frequently accessed instructions close to the CPU using high-speed static RAM.
4%
๐ It increases the clock speed of the processor
4%
๐ค It allows direct communication between CPU and secondary storage
๐ป Why is RAM referred to as volatile memory?
Anonymous Quiz
87%
๐ข It loses its stored data immediately when power supply to the system is interrupted
5%
๐ฃ It stores only executable programs
3%
๐ต It cannot be accessed randomly
4%
๐ It retains data permanently
1%
๐ค It operates slower than secondary memory
๐ป The Arithmetic Logic Unit (ALU) does NOT perform which of the following functions?
Anonymous Quiz
58%
๐ข Controlling the sequence of instruction execution
10%
๐ฃ Performing addition and subtraction
5%
๐ต Executing logical comparisons
15%
๐ Handling bitwise operations
13%
๐ค Evaluating relational expressions
๐ป Which factor mainly determines the clock speed of a CPU?
Anonymous Quiz
77%
๐ข The frequency of the system clock measured in hertz (Hz)
5%
๐ฃ The size of the hard disk
7%
๐ต The number of output devices attached
3%
๐ The capacity of secondary memory
7%
๐ค The type of operating system installed
๐ป Which storage device provides the fastest data access speed?
Anonymous Quiz
77%
๐ข Cache memory
10%
๐ฃ Hard disk
5%
๐ต Optical disk
4%
๐ Pen drive
4%
๐ค Magnetic tape