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