With each visit of this Computer Organization and Architecture online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
Remaining Time: 0 MINUTES
0 of 30 questions completed
Questions:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Information
You have already completed the test before. Hence you can not start it again.
0 of 30 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0 )
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Question 1 of 30
Q-1.The time interval between adjacent bits is called the
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2.PSW is saved in stack when there is a
Your Answer:Correct
Your Answer:Incorrect
Question 3 of 30
Q-3.If the value V(x) of the target operand is ontained in the address field itself, the addressing mode is
Your Answer:Correct
Your Answer:Incorrect
Question 4 of 30
Q-4.The BSA instruction is
Your Answer:Correct
Your Answer:Incorrect
Question 5 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 6 of 30
Q-6.Which of the following would cause quickest acess
Your Answer:Correct
Your Answer:Incorrect
Question 7 of 30
Q-7.Memory management technique in which system stores and retrieves
data from secondary storage for use in main memory is called
Your Answer:Correct
Your Answer:Incorrect
Question 8 of 30
Q-8.Interrupts which are initiated by an instruction are
Your Answer:Correct
Your Answer:Incorrect
Question 9 of 30
Q-9.WAN hardware includes
Your Answer:Correct
Your Answer:Incorrect
Question 10 of 30
Q-10.A binary digit is called a
Your Answer:Correct
Your Answer:Incorrect
Question 11 of 30
Q-11.An address in main memory is called
Your Answer:Correct
Your Answer:Incorrect
Question 12 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 13 of 30
Q-13.Pick out the wrong definition :
Your Answer:Correct
Your Answer:Incorrect
Question 14 of 30
Q-14.Self-contained sequence of instructions that performs a given computational task is
called
Your Answer:Correct
Your Answer:Incorrect
Question 15 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 16 of 30
Q-16.A group of bits that tell the computer to perform a specific operation is known as
Your Answer:Correct
Your Answer:Incorrect
Question 17 of 30
Q-17.The most common addressing techiniques employed by a CPU is
Your Answer:Correct
Your Answer:Incorrect
Question 18 of 30
Q-18.In a vectored interrupt.
Your Answer:Correct
Your Answer:Incorrect
Question 19 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 20 of 30
Q-20.Which memory unit has lowest access time?
Your Answer:Correct
Your Answer:Incorrect
Question 21 of 30
Q-21.The errors that can be pointed out by the compiler are
Your Answer:Correct
Your Answer:Incorrect
Question 22 of 30
Q-22.Von Neumann architecture is
Your Answer:Correct
Your Answer:Incorrect
Question 23 of 30
Q-23.Assembly language ________.
Your Answer:Correct
Your Answer:Incorrect
Question 24 of 30
Q-24.A step by step procedure used to solve a problem is called
Your Answer:Correct
Your Answer:Incorrect
Question 25 of 30
Q-25.Which of the following is not a weighted code?
Your Answer:Correct
Your Answer:Incorrect
Question 26 of 30
Q-26.The communication line between the CPU, memory and peripherals is called a
Your Answer:Correct
Your Answer:Incorrect
Question 27 of 30
Q-27.An interface that provides I/O transfer of data directly to and form the memory unit
and peripheral is termed as
Your Answer:Correct
Your Answer:Incorrect
Question 28 of 30
Q-28.The language that the computer can understand and execute is called ______
Your Answer:Correct
Your Answer:Incorrect
Question 29 of 30
Q-29.A ___________development system and an ______are essential tools for writing
large assembly language programs.
Your Answer:Correct
Your Answer:Incorrect
Question 30 of 30
Q-30.Logic gates with a set of input and outputs is arrangement of
Your Answer:Correct
Your Answer:Incorrect