Answer:
The correct option is B.
Explanation:
Memory hierarchy is the ordering of storage systems according to their speed, capacity and cost.
The hierarchy consist of Register as the top, followed by cache, then main memory, secondary memory and external storage. As you go down the hierarchy, the speed decreases, the size increases and the cost decreases also.
Memory hierarchy diagram is attached for reference.
Answer:
phishing,,,, it imitates the company email so that when you get on the mail it can collect all your data and then can begin to hack using your information such as password
Phishing refers to the malicious attack method by attackers who imitate legitimate companies in sending emails in order to entice people to share their passwords, credit card or other sensitive personal information. ... If you do surrender such information, the attacker will immediately capture your personal information.
I'm pretty sure the answer is B.
SD SC can held up to 2GB capacity
SDHC can held up to 32 GB
SDXC (eXtended) can held up to 2TB
SDIO is an interface for I/O devices, there are cameras with this standard.
Answer:
confidentiality, integrity, availability
Explanation:
Confidentiality: Data and information assets must be confined to people who have authorized access and not disclosed to others
Integrity: Keeping the data intact, complete and accurate, and IT systems operational
Availability: An objective indicating that information or system is at disposal of authorized users when needed.
The hard disk drive, OR HDD Stores all the information on the computer.