Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

A 14-bit program counter can access __________ bytes of memory locations.

A. 4K
B. 8K
C. 16K
D. 64K
Answer» D. 64K
2.

What is the difference between the two given instructions? LDI R16,0x34 and LDI R16,$34

A. One copies the hexadecimal value to R16 and the other copies the decimal value to the R16 register
B. One is for command, other is for data
C. One is for assignment, other is for operations
D. Both the commands are the same
Answer» E.
3.

Which of the following instructions affect the flags of the status register?

A. AND
B. INC
C. OR
D. All of the mentioned
Answer» E.
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