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Computer Organization - Part 3
1
of
25
💡
Hints:
3
Q1. which bus carries out signals to carry out operations for communication such as read /write
A. address
B. control
C. data
Q2. What type of keyboard is shown in the picture?
×
A. QERWTY
B. QWERTY
Q3. The addressing mode/s, which uses the PC instead of a general purpose register is
A. Indexed Addressing mode
B. Relative Addressing mode
C. Direct Addressing mode
D. Indirect Addressing mode
Q4. The address of the next instruction is stored in the program counter
A. True
B. False
Q5. Performance Measure
A. time taken by a computer to execute a given benchmark
B. measuring the performance of the computer
Q6. Computers use addressing mode techniques for
A. giving programming versatility to the user by providing facilities as pointers to memory counters for loop control
B. to reduce no. of bits in the field of instruction
C. specifying rules for modifying or interpreting address field of the in struction
D. All the above
Q7. RAM is made up of
A. Transistor
B. Magnetic Plate
C. Integrated Chip
D. Electronic Chip
Q8. Can a decoder be used as a Demultiplexer?
A. Yes
B. No
Q9. ___ is driven by clock pulses
A. Microprocessor
B. Integrated circuit
C. Microcontroller
D. Computer system
Q10. Listening to audio through the speakers is an example of input.
A. Yes, because you’re inserting data into the computer.
B. No, because you’re not inserting data into the computer.
C. I don’t know.
Q11. Software is the set of instructions or programs that make a computer function. It cannot be touched or seen.
A. Yes.
B. No.
C. I don’t know.
Q12. The computer used in Intensive care unit
A. Analog Computer
B. Hybrid Computer
C. Digital Computer
Q13. The 8-bit encoding format used to store data in a computer is
A. ASCII
B. EBCDIC
C. ANCI
D. USCII
Q14. Part-BWrite a program to evaluate the arithmetic statement : Y=(A+B)*(C+D) using three address
A. ADDR1, A,BADD R2, C,DMUL Y, R1,R2
B. MUL R1, A,BADD R2, C,DADD Y, R1,R2
C. ADD R1, A,BMUL R2, C,DMUL Y, R1,R2
Q15. The situation wherein the data of operands are not available is called
A. Data hazard
B. Stock
C. Deadlock
D. Structural hazard
Q16. What does CPU stand for?
×
A. Control Processing Unit
B. Central Processing Unit
C. Central Power Unit
D. Center Power Unit
Q17. Starting from the source code, which of these will start running the program quickest?
A. Interpreter
B. Bytecode on a virtual machine
C. Compiler
Q18. Microsoft windows
×
A. Hardware
B. Software
C. None of the above
Q19. The fetch and execution cycles are interleaved with the help of
A. Modification in processor architecture
B. Clock
C. Special unit
D. Control unit
Q20. which is not a type of OS user interface
A. command based
B. touch based
C. graphical based
D. machine learning
Q21. Which register is being described?Holds the data / instructions that have been fetched from memory
A. MAR
B. MDR
C. Accumulator
D. Program Counter
Q22. Which of the following statements about libraries is not true?
A. Code generated that includes libraries, cannot be converted to stand alone code
B. An advantage of libraries is that they consist of code that has already been checked and compiled
C. Programmers can write their own libraries
D. Libraries could include functions for generating random numbers or performing mathematical calculations
Q23. Which acts as interface between computer and user?
A. Monitor
B. Printer
C. Input Unit
D. Output Unit
Q24. In Full Adder, Cin represents the carry from the
A. Present state
B. Previous state
Q25. ALU perform ___ and ___
A. Computation
B. Compare two number
C. Both a and b
D. None of the above
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