CompTIA A+ Certification Exam 220-1002 Practice Test 1

Examples of workstation operating systems include: (Select 3 answers) iOS Microsoft Windows Chrome OS Apple Macintosh OS Linux

Microsoft Windows Apple Macintosh OS Linux

A type of feature used by CPUs for isolating areas of memory to prevent the execution of code from non-executable memory locations is known as: Data Loss Prevention (DLP) No-eXecute bit (NX bit) Error-Correcting Code (ECC) Physical Address Extension (PAE)

No-eXecute bit (NX bit)

What is the theoretical limit of addressable RAM for a 64-bit CPU? 8 GB 16 GB 32 GB 64 GB None of the above

None of the above

A 32-bit system typically provides support for up to: 4 GB of RAM 8 GB of RAM 16 GB of RAM 32 GB of RAM

4 GB of RAM

What are the minimum system requirements for 32-bit (x86) version of Microsoft Windows 7? (Select 4 answers) 800 MHz CPU 1 GB of system RAM 20 GB HDD with 15 GB of free hard disk space DirectX 9 graphics device with WDDM 1.0 or higher driver 2 GB of system RAM 16 GB of free hard disk space 1 GHz CPU

1 GB of system RAM DirectX 9 graphics device with WDDM 1.0 or higher driver 16 GB of free hard disk space 1 GHz CPU

Which of the following answers describe the minimum system requirements for 64-bit (x64) version of Microsoft Windows 7? (Select 4 answers) 800 MHz CPU 16 GB of free hard disk space 1 GHz CPU 2 GB of system RAM DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 1 GB of system RAM

1 GHz CPU 2 GB of system RAM DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space

What are the minimum system requirements for 32-bit (x86) version of Microsoft Windows 8/8.1? (Select 4 answers) 1 GHz CPU with support for PAE, NX, and SSE2 1 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 2 GB of system RAM 16 GB of free hard disk space 1 GHz CPU

1 GHz CPU with support for PAE, NX, and SSE2 1 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 16 GB of free hard disk space

Which of the following answers describe the minimum system requirements for 32-bit (x86) version of Microsoft Windows 10? (Select 4 answers) 1 GHz CPU with support for PAE, NX, and SSE2 1 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 2 GB of system RAM 16 GB of free hard disk space 2 GHz CPU with support for PAE, NX, and SSE2

1 GHz CPU with support for PAE, NX, and SSE2 1 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 16 GB of free hard disk space

What are the minimum system requirements for 64-bit (x64) version of Microsoft Windows 10? (Select 4 answers) 1 GHz CPU with support for PAE, NX, and SSE2 2 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 1 GB of system RAM 25 GB of free hard disk space 2 GHz CPU with support for PAE, NX, and SSE2

1 GHz CPU with support for PAE, NX, and SSE2 2 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space

Which of the following are the minimum system requirements for 64-bit (x64) version of Microsoft Windows 8/8.1? (Select 4 answers) 1 GHz CPU 2 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 1 GB of system RAM 25 GB of free hard disk space 1 GHz CPU with support for PAE, NX, and SSE2

2 GB of system RAM Microsoft DirectX 9 graphics device with WDDM 1.0 or higher driver 20 GB of free hard disk space 1 GHz CPU with support for PAE, NX, and SSE2

Which of the following statements is true? A 32-bit hardware provides support for both 32-bit and 64-bit OSs and applications A computer with a 32-bit CPU can run 64-bit OSs and applications without compatibility issues A 64-bit hardware provides support only for 64-bit OSs and applications A computer with a 64-bit CPU can run most 32-bit OSs and applications without compatibility

A computer with a 64-bit CPU can run most 32-bit OSs and applications without compatibility

Which of the following is an open-source mobile OS designed for smartphones and tablets? Windows Android iOS Chrome OS

Android

Which of the following is a complimentary instruction set that extends the capabilities of a CPU? RISC SSE2 EIDE SSID

SSE2

What is the name of a lightweight operating system designed by Google for small-factor PCs, laptops, tablets and mobile devices? iOS macOS Android Chrome OS

Chrome OS

Which of the following OSs uses a Web browser as its main user interface? Linux Chrome OS MS Windows macOS

Chrome OS

Which of the following terms refers to a software that no longer receives continuing support? OEM SDLC EOL SPOF

EOL

All modern applications are designed as cross-platform software which allows them to be run on different operating systems (e.g. Windows, Linux, or macOS) without any modifications in the application source code. True False

False

On a 64-bit MS Windows OS, both 32-bit and 64-bit applications are stored in the Program Files folder. True False

False

Physical Address Extension (PAE), No-eXecute bit (NX bit), and Streaming SIMD Extensions 2 (SSE2) are mandatory CPU requirements for Microsoft Windows 7/8/8.1/10, therefore Windows 7/8/8.1/10 cannot be installed on computer systems that lack support for these features. True False

False

Which of the following are not examples of proprietary software? (Select 2 answers) MS Windows macOS Linux iPhone OS (iOS) Android OS

Linux Android OS

What is the application of No-eXecute bit (NX bit)? Parity checks Malware protection Biometric authentication Data backups

Malware protection

Which of the following statements describe the characteristic features of open-source applications and OSs? (Select 2 answers) Proprietary software Permission to modify and redistribute the application Free access to the application code Permission to use the application only under certain conditions Lack of free access to the application code

Permission to modify and redistribute the application Free access to the application code

Physical Address Extension (PAE) is a memory management feature that allows 32-bit CPUs to use more than 4 GB of physical memory. True False

True

An operating system cross-platform compatibility feature allows certain types of data files created on one type of OS to be seamlessly read and modified on a different OS type. True False

True

An Apple-proprietary OS designed for tablets, smartphones and mobile devices is called: macOS Android iOS Chrome OS

iOS