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Computer Organization - Part 1
1
of
25
💡
Hints:
3
Q1. Fast-look-ahead carry circuits found in most 4-bit full-adder circuits which
A. Determine sign and magnitude
B. Reduce propagation delay
C. Add a 1 to complemented inputs
D. Increase ripple delay
Q2. Which of the following is not a register?
×
A. CU
B. MAR
C. MDR
D. PC
Q3. In this image
×
A. NOR GATE
B. NOT GATE
C. AND GATE
D. NONE
Q4. ___ is an electronic pathway composed of connecting cables and that connects the major parts of the computer system
A. Memory
B. Cable
C. Bus
D. network
Q5. The part of the CPU which holds the location of the next bit of memory to read from / written to
A. Address Bus
B. Random Access Memory
C. Memory Data Register
D. Memory Address Register
Q6. Main chip in the computer:
A. Motherboard
B. RAM
C. ROM
D. CPU
Q7. What is VDU?
A. Output device
B. Input device
C. Storage device
D. None of the above
Q8. Which sends the control signals to the devicesinvolved in the execution of the instructions?
A. ALU
B. CU
C. Register
D. CPU
Q9. If the memory address has 12 bits, the memory has ___ locations.
A. 4096
B. 1028
C. 512
D. 2056
Q10. Is this a valid examyple of the InputProcess-Output Model?Input: Scanning picture.Parocess: Editing the picture.Output: Printed poster with picture.
A. Yes
B. No.
C. I don’t know.
Q11. Motherboard
×
A. Hardware
B. Software
Q12. ROM is volatile memory
A. True
B. False
Q13. A graphical display of the fundamental products in a truth-table is known as
A. Mapping.
B. Graphing
C. T-map
D. karnaugh-map
Q14. Antara berikut, yang manakah bukan operasi logik yang terdapat di dalam komponen CPU.
A. DAN
B. ATAU
C. YA
D. TAK
Q15. To increase the speed of memory access in pipelining, we make use of
A. Special memory locations
B. Special purpose registers
C. Cache
D. Buffers
Q16. The ASCII
A. is a subset of 8-bit EBCDIC
B. is used only in Western Countries
C. Both (a) and (b)
D. has 128 character, including 32 control characters
Q17. How many bits the Data Register has?
A. 8
B. 12
C. 16
D. 10
Q18. Which of following are known as universal gates?
A. NAND & NOR
B. AND & OR
C. XOR & OR
D. EX-NOR & XOR
Q19. ___ is a computer program at the core of a computer’s operating system that interact between hardware and software components.
A. Bus
B. CPU
C. OS
D. Kernel
Q20. Safari
×
A. Hardware
B. Software
Q21. Which of these are Secondary Steorage
A. ROM
B. RAM
C. Hard Disk
D. CPU
Q22. What droes USB stand for?
A. Universal Serial Bus
B. Universal Simplex Bandwidth
C. Universal Serial Broadband
D. Universal Simplex Bus
Q23. Which is not a function of OS
A. process management
B. managing memory
C. logical operation
D. allocating resources
Q24. Arithmetic and logic instruction
A. Data storage
B. Data Processing
C. Memory access
Q25. Berikut merupakan ciri-ciri komputer kecuali
A. Kelajuan (speed)
B. Automasi (automation)
C. Kebolehpercayaan (reliable)
D. Menarik (attractive)
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