The Size of a Computerʹs Memory Is Measured by the Number

question 560

Multiple Choice

The size of a computerʹs memory is measured by the number of bytes that it can store. The following table lists the
number of bytes in commonly used storage units. $$\begin{array} { l | l } 1 \text { kilobyte } ( \mathrm { KB } ) & 2 ^ { 10 } \text { bytes } \\\hline \text { 1 megabyte (MB) } & 2 ^ { 20 } \text { bytes } \\\hline 1 \text { gigabyte (GB) } & 2 ^ { 30 } \text { bytes } \\\hline 1 \text { terabyte (TB) } & 2 ^ { 40 } \text { bytes }\end{array}$$ Calculate the number of bytes in the following.
-2 megabytes

• A) 2,097,152
• B) 2048
• C) 2000
• D) 2,000,000

Recognize the importance of generativity and identity in adult life stages.

Explain the concept of neurogenesis and its significance in aging.

Analyze the impact of premarital cohabitation on marriage outcomes.

Understand how age affects susceptibility to diseases and the ability to recover from them.

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Definitions:

Counterconditioning

A therapy technique whereby an undesirable behavior is replaced with a more desirable one by associating the undesirable stimulus with a positive one.

Behavior Modification

The use of empirical and experimental methods to change or modify human behavior through various techniques and interventions based on principles of learning.

Token Economy

A behavioral modification technique based on systematic reinforcement using tokens that can be exchanged for desired items or privileges.

Institutionalized Patients

Individuals who are living in an institution such as a hospital or prison, especially for long periods, due to mental illness, criminal behavior, or other reasons.