CGS 3767 Combined | UPDATED Questions with 100% Verified Answers

CGS 3767 Combined | UPDATED Questions with 100%
Verified Answers
Q1: What is an Operating System, as learned in CLASS
A: A software that allows user to control the hardware


Q2: Name 3 (three) properties of Primary Memory compared to
Secondary Memory, as learned in CLASS
A: Primary memory is more volatile, smaller, and faster. While secondary memory is
permanent, larger, and slower


Q3: Name the Windows File Systems, as learned in CLASS
A: FAT12, FAT16, FAT32, and NTFS


Q4: What is Time Splicing in Operating Systems, as learned in
CLASS
A: The amount of time that Operating Systems and Programing Languages assign to
process/execute a task


Q5: What is the block size, as learned in CLASS
A: A space in secondary memory that can be read using one read instruction


Q6: Name 4 (four) HOT Swappable parts in laptops, as learned in
CLASS
A: Only servers have hot swappable parts


Q7: What is the SCSI maximum speed and the usual warranty time,
as learned in CLASS
A: 15000 RPM and 5 years or more on warranty


Q8: Name the Operating System functions, as learned in CLASS
Answer
A: DUMPS (Device Management, User Interface, Memory Management, Processor
Management, and Storage Management)


Q9: What is a File System, as learned in CLASS
A: controls the reading, writing, moving, modifying and deleting of all data, in other words it
is in charge of all data in a computer system


Q10: Name the numerical systems, as learned in CLASS

,A: Decimal (10), Binary (2), Hexadecimal (16), ASCII (128), EASCII (256)


Q11: What is Swapping in Operating Systems, as learned in CLASS
A: Managing storage space in RAM for more user requests. When there is insufficient space
in RAM, the file system moves files that have not been opened in a long time into a
swapping area so the user can load more requested data


Q12: Name the Linux File Systems, as learned in CLASS
A: EXT2, EXT3, EXT4, GFS, and HDFS


Q13: What is a Virtual Machine, as learned in CLASS
A: A software that can be installed in a host computer, allowing us to install multiple
Operating Systems while using the host's hardware


Q14: Name 4 (four) hardware parts that magnetic hard drives have,
as learned in CLASS
A: Platter, Spindle, Arm, and Head


Q15: Name 5 (five) Linux editors, as learned in CLASS
A: VI, VIM, gedit, nano, and pico


Q16: Name 5 (five) types of servers, as learned in CLASS
A: Web Server, Printer Server, Network Server, FTP Server, Email Server


Q17: Name 4 (four) Server parts that are NOT usually found in
laptops, as learned in CLASS
A: Hot-swappable hard drive, hot-swappable power supply, multiple video cards, multiple
ethernet boards


Q18: Name the type of cables found in your personal computer, as
learned in CLASS
A: Power and data cables


Q19: Select from smaller to biggest Computers ( least powerful to
most powerful ), as learned in CLASS
A: Cell Phones, Tablets Netbooks, Laptops, Desktops, Servers, Blades, Main Frames, and
Supercomputers


Q20: Name 5 (five) types of software, as learned in CLASS
A: Systems Software, Applications Software, Text Editors, Word Processors, Accounting
Software

, Q21: Display the total amount of bytes in a file named abc.dat, as
learned in CLASS
A: wc -c abc.dat


Q22: From any location in Windows how do you go to the Window
OS folder, as learned in CLASS
A: cd \windows\system32


Q23: Which is the correct choice to give the following rights to
owner rwx, user rx, others rx, as learned in CLASS
A: chmod 755


Q24: From any location in Linux how do you go to your user root, as
learned in CLASS
A: cd ~


Q25: From any location in Linux how do you go to the OS root, as
learned in CLASS
A: cd /


Q26: From any location in Windows how do you go to your user
root, as learned in CLASS
A: cd \


Q27: Using Linux terminal mode shell commands, create a shell file
named lastName period sh with 0 bytes
A: Touch lastName.sh


Q28: Which of the following computers can be expanded
A: Blade


Q29: On regular computers and servers (below Mainframes), as
discussed in class Name the most common speeds for
secondary storage
A: 5400 RPM, 7200 RPM, 10000 RPM, 15000 RPM


Q30: What is Embedded Software, as learned in this class
A: Software found inside specific hardware that is inside other hardware


Q31: Current SSH graphical programs are
A: FileZilla, WinSCP, SecPanel