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Computer Organization - Part 1
1
of
25
💡
Hints:
3
Q1. 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
Q2. 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
Q3. Which of these are Secondary Steorage
A. ROM
B. RAM
C. Hard Disk
D. CPU
Q4. 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
Q5. ROM is volatile memory
A. True
B. False
Q6. ___ 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
Q7. Main chip in the computer:
A. Motherboard
B. RAM
C. ROM
D. CPU
Q8. Motherboard
×
A. Hardware
B. Software
Q9. Which is not a function of OS
A. process management
B. managing memory
C. logical operation
D. allocating resources
Q10. 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
Q11. How many bits the Data Register has?
A. 8
B. 12
C. 16
D. 10
Q12. Berikut merupakan ciri-ciri komputer kecuali
A. Kelajuan (speed)
B. Automasi (automation)
C. Kebolehpercayaan (reliable)
D. Menarik (attractive)
Q13. What droes USB stand for?
A. Universal Serial Bus
B. Universal Simplex Bandwidth
C. Universal Serial Broadband
D. Universal Simplex Bus
Q14. What is VDU?
A. Output device
B. Input device
C. Storage device
D. None of the above
Q15. In this image
×
A. NOR GATE
B. NOT GATE
C. AND GATE
D. NONE
Q16. A graphical display of the fundamental products in a truth-table is known as
A. Mapping.
B. Graphing
C. T-map
D. karnaugh-map
Q17. Which of the following is not a register?
×
A. CU
B. MAR
C. MDR
D. PC
Q18. If the memory address has 12 bits, the memory has ___ locations.
A. 4096
B. 1028
C. 512
D. 2056
Q19. Antara berikut, yang manakah bukan operasi logik yang terdapat di dalam komponen CPU.
A. DAN
B. ATAU
C. YA
D. TAK
Q20. Arithmetic and logic instruction
A. Data storage
B. Data Processing
C. Memory access
Q21. Which of following are known as universal gates?
A. NAND & NOR
B. AND & OR
C. XOR & OR
D. EX-NOR & XOR
Q22. Safari
×
A. Hardware
B. Software
Q23. ___ 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
Q24. 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.
Q25. Which sends the control signals to the devicesinvolved in the execution of the instructions?
A. ALU
B. CU
C. Register
D. CPU
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