i. cd~ henry
This command is used to switch to henry’s home directory.
~ Represents the home directory.
(ii) cd ~/henry -if you want to navigate to the henry directory, which is inside your home directory, you would type the same.
(iii) cd ~- directly changes to the previously used directory, without echoing anything.
(iv) cd - Prints and Switches to previous working directory(toggle between recent directories)
Q3 Explain the significance of these commands: (i) cd ~henry , (ii) cd ~/henry ,...
1). Please explain the commands pwd, cd, cd ~, cd .., ls, mkdir and rmdir. And also run these commands in the Linux machine by using suitable examples. (Everyone should have their own Id's). 2). Please expalin the Absolute path, Relative path and Path completion (with suitable examples) and also Illustrate the difference between them.
Question 05 (a) i) What are the three type of general defects in welding? ii) Explain each of them. iii) State the significance of each defect on the quality of welding. (b) i) What are the three basic categories of inspection and testing techniques used for welding inspector? ii) Name some typical inspections and/or tests in each category. (c) i) Distinguish between soldering and brazing. ii) What is the purpose of a flux in soldering? iii) Under what circumstances would...
Revision Question 3 on Linux. Please explain the shell script commands in the context of post execution. You have just logged in and have a directory called "novel" in your home directory containing the following files: chapter1.docx chapter2.docx chapter3.docx draft.pdf save where "save" is itself a directory and contains the files Attributes.txt draft.pdf.1 draft.pdf.2 draft.pdf.3 indexA.txt indexB.txt list1.txt list2.txt a) Describe the results you would expect when executing the following shell commands: i) ls novel/save/*A* ii) ls novel/*r[23]* iii) rmdir...
Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III What product is expected from the following reaction? но 1. LiAIH ether 2. H,00 Оно он он н Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III...
Q3) Describe: i) SONET/SDH rings ii SONET/SDH networks.i) Frame format of SONET/SDH. Q4) Explain the Optical Transport Networks (OTN) and the main advantages over SONET/SDH systems.
Q3) Describe: i) SONET/SDH rings ii SONET/SDH networks.i) Frame format of SONET/SDH. Q4) Explain the Optical Transport Networks (OTN) and the main advantages over SONET/SDH systems.
Explain the following; I. Issued Shares II. Preference Shares III. Ordinary Shares IV. Debentures
Q5 Explain the formation of bond in the following compounds. (10 Marks) (i) CsCI (ii) Cas (iii) Lizo (iv) ZnBr2
Predict the product in the reaction shown below. Explain your
answer.
A) I
B) II
C) III
D) IV
E) V
Q3. (a) Define the terms: i) Tidal range (ii) Diurnal inequality (ii) Amphidromic point (iv) Tidal diamond (4 marks) (b) The table below (Table Q3) summarises the primary harmonic tidal constituents at a harbour. Use this information to classify the form of the tidal curve at the harbour in terms of the tidal ratio, F. Estimate the mean spring tidal range and the mean low water spring level relative to the local datum. Period Amplitude Harmonic (hours) (cms) 12.42 S2...
3. Explain the following terms in detail : i) Tokens ii) Pattern iii) Lexemes iv) Sentinels v) Sentential foam