Question

To execute a statement currently in the buffer, which of the given symbol is used?  
A) =
B) /
C) \
D) ;

Question 9 options:

A)

B)

C)

D

Difference between SUBSTR and INSTR on the basis of the given syntax is

INSTR (String1, String2(n,(m))
INSTR returns the position of the mth occurrence of the string 2 in
string1. The search begins from nth position of string1.

SUBSTR (String1 n,m)
SUBSTR returns a character string of size m in string1, starting from nth position of string1.

Question 1 options:

	True
	False

Answer 1

To execute a statement currently in the buffer, which of the given symbol is used?  
A) =
B) /
C) \
D) ;

ANSWER: Option (B), '/' executes whatever is in the current "buffer".

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Difference between SUBSTR and INSTR on the basis of the given syntax is

INSTR (String1, String2(n,(m))
INSTR returns the position of the mth occurrence of the string 2 in
string1. The search begins from nth position of string1.

SUBSTR (String1,n, m)
SUBSTR returns a character string of size m in string1, starting from nth position of string1.

Question 1 options:

True
False

ANSWER: TRUE