Copyright Goodheart-Willcox Co., Inc. 77 Chapter 2 Operating Systems SAMPLE A+ EXAM QUESTIONS 1. What is the maximum RAM supported for a Windows 10 Pro 64-bit installation? a. 128 GB b. 4 GB c. 512 GB d. 2 GB 2. Th e operating feature that allows two programs to appear to be running simultaneously is called _____. a. multiprocessing b. multitasking c. program coordination d. kernel sharing 3. When entered at the command prompt, which command grants a user access to the registry? a. cmd b. help c. regedit d. registry32 4. What is the maximum amount of RAM supported by a 32-bit Windows 7 system? a. 1 GB b. 2 GB c. 4 GB d. 8 GB 5. Which device would contain the POST program? a. Hard drive b. RAM c. USB fl ash drive d. BIOS chip 6. Which of the following are no longer required by Windows? Select two. a. ntdetect b. ntoskrnl c. boot.ini d. POST 7. Which command entered in the Search box will produce the command prompt? a. prompt b. msdos.sys c. cmd d. doscom.com 8. Which program is executed fi rst during the boot process? a. ntldr b. POST c. bootcfg d. ntdetect 9. Which Microsoft security feature is used to encrypt an entire hard disk drive? a. Sync b. BitLocker c. VPN d. Windows Defender 10. Which of the following allows DOS programs to run on newer 64-bit operating systems? a. Dual-boot b. Multiple-boot c. NTDVM d. Tablet mode