Computer Technologies Quiz

Computer Technologies Quiz

University

10 Qs

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Computer Technologies Quiz

Computer Technologies Quiz

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Ann Watterson

Used 56+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main parts of the CPU?

ALU, Control Unit, Registers, IAS

Data Bus, Address Bus, Control Bus

Keyboard, Monitor, Webcam, RAM

Word Processors, Operating Systems, Games, Web Browsers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the Control Unit in the CPU?

Perform arithmetic calculations

Manage how instructions are executed and control the fetch-decode-execute cycle

Transfer binary data between memory locations

Carry out logical operations on data

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which register holds the address of the next instruction to be fetched and executed?

Current Instruction Register (CIR)

Memory Data Register (MDR)

Memory Address Register (MAR)

Program Counter (PC)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the Data Bus in the CPU?

Holds the RAM address you want to read to or write from

Carries the addresses of memory locations

Transfers the binary data between memory locations

Sends signals to control when things happen

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the Fetch-Decode-Execute cycle in the CPU?

To perform logical operations on data

To manage how instructions are executed

To fetch, decode, and execute instructions in a program

To hold the data being worked on and the results of arithmetic and logical operands

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of the Arithmetic Logic Unit (ALU) in the CPU?

Carry out calculations and logical decisions

Send signals to coordinate how the processor works

Hold the instructions and data ready to be used by the CPU

Transfer binary data between memory locations

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the Immediate Access Store (IAS) in the CPU?

To hold the RAM address you want to read to or write from

To carry out the fetch-decode-execute cycle

To store the results of any processing done by the CPU

To hold programs and data ready to be fetched and executed by the CPU

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