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Question

Which of the following are not data manipulation instructions?

A. Call

B. Loud

C. And

D. Increment

E. Shift

Choose the correct answer from the options given below:

This question was previously asked in
UGC NET 2024 Management Question Paper (02-Sep-2024) (Shift 2)
The correct answer is

A & B only

Morris Mano divides computer instructions into three groups: data transfer instructions (move data without changing it), data manipulation instructions (arithmetic, logical and bit-manipulation, and shift instructions) and program control instructions (change the flow of execution).

A. Call — transfers control to a subroutine: a program control instruction, not data manipulation.

B. Loud (Load) — copies a word from memory into a register: a data transfer instruction, not data manipulation.

C. And — a logical (bit-manipulation) instruction: data manipulation.

D. Increment — an arithmetic instruction: data manipulation.

E. Shift — a shift instruction: data manipulation.

So only Call and Load are not data manipulation instructions; every other choice includes at least one of And, Increment or Shift.

A & B only option is correct.

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