Question

what are the various components of Q Basic and what is the difference between input command and let command​

Answer 1

Components of QBasic:

(i) Menu bar   ----- File,Search,run, help etc..

(ii) Status bar  ----- Shortcut keys and location of the cursor on screen.

(iii) Editor Program Mode  ----- Executed immediately and stored in memory

(iv) Editor Intermediate Mode  ----- Not executed immediately.

Main Components of QBasic:

(i) Comments

(ii) Program Body

Difference between Input and Let:

(i) Input - It accepts the data from the user.

(ii) Let - Instruction to computer to either assign a specified value to a variable name, or to do certain computations.

(i) It stores or assigns the the same data item in to the corresponding variable.

(ii) It can be used to assign a constant value to a variable name.

Hope it helps!