1. ________is the maximum amount of data that can be stored on a storage medium ?

Magnetic storage

Optical storage

Solid-state storage

Storage capacity

Answer: Storage capacity

Explanation:

Storage capacity is the maximum amount of data that can be stored on a storage medium.


2. How many megabytes make a gigabyte ?

1024

128

256

512

Answer: 1024

Explanation:

There are (a) 1024 megabytes in a gigabyte. The prefix "giga" means one billion, so a gigabyte (GB) is equal to 1 billion bytes. On the other hand, the prefix "mega" means one million, so a megabyte (MB) is equal to 1 million bytes. Therefore, there are 1024 (2 to the power of 10) megabytes in a gigabyte. This is because computers use a binary system for storing and processing data, where each unit is a power of 2 (i.e., 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, etc.).


3. What happens when we try to delete the files on the floppy ?

The files get moved to the Recycle Bin

Files on a floppy cannot be deleted

The files get deleted and can be restored again from Recycle Bin

The files get deleted and cannot be restored again

Answer: The files get deleted and cannot be restored again

Explanation:

When we try to delete files on a floppy disk, the files get deleted and cannot be restored again. This is because floppy disks use a different file system than modern operating systems, such as NTFS or FAT32. Floppy disks typically use the FAT (File Allocation Table) file system, which does not support the Recycle Bin or any kind of file recovery feature. Once a file is deleted from a floppy disk, it is permanently erased from the disk and cannot be recovered. Therefore, it is recommended to always keep a backup of important files stored on a floppy disk.


4. Which contents are lost when the computer turn off ?

storage

input

output

memory

Answer: memory

Explanation:

The contents that are lost when the computer turns off are stored in the memory.


5. Which of the following memory chip is faster ?

There is no certainty

DRAM

SRAM

DRAM is faster for larger chips

Answer: SRAM

Explanation:

SRAM (Static Random Access Memory) is faster than DRAM (Dynamic Random Access Memory).


6. Information on a computer is stored as ?

analog data

digital data

modem data

watts data

Answer: digital data

Explanation:

Information on a computer is stored as digital data


7. The smallest item of useful information a computer can handle ?

bite

byte

bit

bait

Answer: bit

Explanation:

The correct answer is (c) bit, which is the smallest unit of digital information that a computer can handle. It can have a value of either 0 or 1, representing the binary digits of the digital language used by computers to process information. Multiple bits are combined to create larger units of information, such as bytes (a group of 8 bits) and words (a group of 16, 32, or 64 bits).


8. Which computer memory is used for storing programs and data currently being processed by the CPU ?

Mass memory

Internal memory

Non-volatile memory

PROM

Answer: Internal memory

Explanation:

Internal memory is used for storing programs and data currently being processed by the CPU. This memory is also known as primary memory or main memory, and it includes RAM and ROM.


9. Which of the following is billionth of a second ?

Gigabyte

Terabyte

Nanosecond

Microsecond

Answer: Nanosecond

Explanation:

The unit of time that is billionth of a second is (c) Nanosecond. A nanosecond is a unit of time that is equal to one billionth of a second. It is commonly used in fields such as electronics, telecommunications, and computer science to measure the speed of operations and the performance of devices. For example, the response time of a computer memory module or the latency of a network connection can be measured in nanoseconds.


10. What type of device is a 3½ inch floppy drive ?

Input

Output

Software

Storage

Answer: Storage

Explanation:

A 3½ inch floppy drive is a storage device.