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Computer Organization - Part 4
1
of
25
💡
Hints:
3
Q1. Which bus is used to send read and write signals to a storage device such as a HDD?
×
A. Control Bus
B. Data Bus
C. Address Bus
D. I/O Bus
Q2. Initial Program to start the computer is called
A. start program
B. bootstrap program
C. reboot program
D. initial program
Q3. The first general purpose microprocessor was developed by
A. Intel Inc
B. Motorolo
C. Snapdragon
D. Mediatek
Q4. The operation code must contain at least ___ bits for a given 4 distinct operations.
A. 2
B. 4
C. 6
D. 8
Q5. Total number of inputs in a half adder is
A. 2
B. 3
C. 4
D. 1
Q6. What is the purpose of Utility Software? Click all that apply
A. To keep the computer organised
B. To ensure it has up to date software
C. To ensure the system runs efficiently
D. To translate machine code into high level code
Q7. The registers, ALU and the intercon- nection between them are collectively called as
A. PROCESS ROUTE
B. INFORMATION TRAIL
C. INFORMATION PATH
D. DATA PATH
Q8. Why were high-level languages developed?
A. Low-level language was too easy
B. They were created by accident
C. Low-level languages are hard to remember and use
D. Computers were getting too advanced
Q9. RAM is faster to access than a register
A. True
B. False
Q10. A bus scores over a multistage switching network in which one of the following aspects
A. Reliability
B. Speed
C. Scalability
D. Cost of Performing
Q11. ___ starts the operating system when the user turns on a computer system.
A. Fetch Cycle
B. Random Access Memory
C. Boot Process
D. Program Counter
Q12. The output of a logic gate is 1 when all the input are at logic 0 as shown n below: INPUT OUTPUT A B C 0 0 1 0 1 0 1 0 0 1 1 0INPUT OUTPUT A B C 0a0 1 0 1 0 1 0 0 1 1 1 The gate is either
A. A NAND or an EX-OR
B. An OR or an EX-NOR
C. An AND or an EX-OR
D. A NORor an EX-NOR
Q13. The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called
A. Combinational circuits
B. Sequential circuits
C. Latches
D. Flip-flops
Q14. In A or B and C what operation occurs first?
A. A or B
B. B and C
C. Both simultaneously
Q15. The amount of time taken to produce data required from memory, from start of access till availability of data is
A. Latency time
B. Memory Access time
C. Read time
Q16. Which of the following is an input device?
A. Monitor
B. Speaker
C. Keyboard
D. Printer
Q17. Program is translated line by line as the program is running
A. Assembler
B. Compiler
C. Interpreter
Q18. What does GUI stand for?
A. Graphical User Interface
B. Generic Usability Interface
C. General Using Interfaces
D. Generic Under Interference
Q19. ___ refers to a code usually in machine language or binary code, a language that computer can understand easily and run on hardware
A. Program
B. Oabject code
C. Source code
Q20. Simplified form of the boolean expression (X+Y+XY) (X+Z) is
A. X + Y + Z
B. XY + YZ
C. X + YZ
D. XZ + Y
Q21. In the case of, Zero-address instruction method the operands are stored in
A. Register
B. Accumulator
C. cache
D. push down stack
Q22. Which is your school name
A. campion
B. sda
C. rajagiri
D. matha
Q23. ___ is volatile memory
A. RAM
B. ROM
C. PROM
D. EPROM
Q24. A counter circuit is usually constructed of
A. A number of latches connected in cascade form
B. A number of NAND gates con nected in cascade form
C. A number of flip-flops connected in cascade
D. AnumberofNORgates connected in cascade form
Q25. ___ store data and program temporarily.
A. Hard disk
B. Pen drive
C. Memory Unit
D. CD Rom
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