Which of the following statements are true?

1. A hash map can store duplicated values
2. A hash map can use duplicated keys
3. A hash map can’t store duplicated values
4. A hash map can’t use duplicated keys

a. 1 and 4
b. 1 and 2
c. 3 and 4
d. 2 and 3


a. 1 and 4

Computer Science & Information Technology

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Outline the design of a QoS manager to enable desktop computers connected by an ATM network to support several concurrent multimedia applications. Define an API for your QoS manager, giving the main operations with their parameters and results.

What will be an ideal response?

Computer Science & Information Technology

A(n) ________ is where a peripheral device can attach to a computer so that data can be exchanged between it and the operating system

A) drive B) expansion bus C) port D) slot

Computer Science & Information Technology

The most common type of keyboard is the standard ________ format

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following terms is NOT a synonym for the central processing unit?

A) Processor B) Brain C) Control unit D) CPU

Computer Science & Information Technology