Introduction to Linux II

1. The system clock calculates time as number of seconds elapsed since: 01-Jan-2000 00:00:00 01-Jan-1980 00:00:00 The base time set at the time of installation 01-Jan-1970 00:00:00 2. The reference time that the system time is calculated from is known as: UTC Epoch time GMT Base time 3. The system …

1. Which of the following parameters is not referred by locale? Character classification Digital signatures Numeric representation Monetary symbols 2. For locally run programs, the locale information is provided by system variables.. True or False? True False 3. How is the locale set for web applications? Obtained from the web …

1. The daemon associated with the cron utility is called the ___________ daemon. cdaemon crondaemon crond cron 2. The crontab command can be used to: Create crontab files Remove crontab files List crontab files All choices are valid 3. System crontabs are generally found in which of the following directories? …

1. A normal (non root) user has which type of access to the /etc/passwd file? Read only Execute, read, and write Read and write Write only 2. The /etc/passwd file can be modified by which of the following? Remote user Group account Any user Root user 3. A normal user, …

Question ID 1143 Accessibility within a GUI environment can be improved by which of the following? Screen magnifier Automatic clicking Text-to-speech screen reader All choices are valid Question ID 1144 In GNOME desktop, which of the following CANNOT be set using Keyboard Accessibility Settings? Bounce keys Repeat keys Magnifier keys …

1. If no desktop environment is installed, which of the following display managers is likely to be used? lightdm kdm xdm gdm 2. The display manager provided by the GNOME desktop environment is called gdm.. True or False? True False 3. In order for the installed display manager to start …

1. A GUI is intended to provide users a visual way of issuing commands to the computer through the use of WIMP. The acronym WIMP stands for: Windows, Icons, Menus and Pointers Windows, Icons, Menus and Printers Working In Multi-Printer environment Workstation, Interfaces, Menus and Printers 2. The CLI is …

1. The acronym SQL stands for: System Query Language Structured Query Language Systematic Query Level Structured Qualitative Language 2. Data manipulation statements cannot be used for: Defining tables and views Viewing data from tables Updating data in tables Deleting one or more records 3. SQL statements must be capitalized for …

1. Which of the following steps is NOT performed while creating a shell script? Create a file with commands Make the file executable Login as root on the server console Put #!/bin/bash as the first line 2. The first line in a shell script reads:. #!/bin/bash. What does it signify? …

1. Which of the following is a valid variable assignment? 2=xyz APP_VAR=’zero’ alpha-init=5 MY VAR= “set to one” 2. Shell variables are case insensitive.. True or False? True False 3. Which of the following is NOT a valid variable name? _LPIC VAR_1 NEWVARIABLE 2_VAR 4. A new environment variable can …