🪵Which can store the largest amount of data?
Anonymous Quiz
16%
Blue Ray Disc
66%
Hard Disk
6%
DVD
12%
Pendrive
🎀What 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
📚 What is the maximum number of characters a file name can have?
Anonymous Quiz
14%
226
52%
255
13%
126
20%
512
💻 Data and instructions entered into a computer are called
Anonymous Quiz
81%
🟢 Input
5%
🟣 Output
10%
🔵 Processing
4%
🟠 Storage
0%
🟤 Feedback
💻 Which software is necessary to run a computer system?
Anonymous Quiz
93%
🟢 Operating System
3%
🟣 MS Word
1%
🔵 Paint
2%
🟠 Antivirus
1%
🟤 Browser
💻 The full form of ROM is
Anonymous Quiz
91%
🟢 Read Only Memory
5%
🟣 Random Output Memory
2%
🔵 Ready Operation Memory
1%
🟠 Rapid Online Memory
1%
🟤 Read Open Memory
💻 Which statement best explains why cache memory significantly improves CPU performance?
Anonymous Quiz
8%
🟣 It permanently stores system files required during booting
6%
🔵 It replaces the need for primary memory
78%
🟢 It stores frequently accessed instructions close to the CPU using high-speed static RAM.
4%
🟠 It increases the clock speed of the processor
4%
🟤 It allows direct communication between CPU and secondary storage
💻 Why is RAM referred to as volatile memory?
Anonymous Quiz
87%
🟢 It loses its stored data immediately when power supply to the system is interrupted
5%
🟣 It stores only executable programs
3%
🔵 It cannot be accessed randomly
4%
🟠 It retains data permanently
1%
🟤 It operates slower than secondary memory
💻 The Arithmetic Logic Unit (ALU) does NOT perform which of the following functions?
Anonymous Quiz
58%
🟢 Controlling the sequence of instruction execution
10%
🟣 Performing addition and subtraction
5%
🔵 Executing logical comparisons
15%
🟠 Handling bitwise operations
13%
🟤 Evaluating relational expressions
💻 Which factor mainly determines the clock speed of a CPU?
Anonymous Quiz
77%
🟢 The frequency of the system clock measured in hertz (Hz)
5%
🟣 The size of the hard disk
7%
🔵 The number of output devices attached
3%
🟠 The capacity of secondary memory
7%
🟤 The type of operating system installed
💻 Which storage device provides the fastest data access speed?
Anonymous Quiz
77%
🟢 Cache memory
10%
🟣 Hard disk
5%
🔵 Optical disk
4%
🟠 Pen drive
4%
🟤 Magnetic tape