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- 1.
Where does a computer add and compare data?
- A.
Hard disk
- B.
Floppy disk
- C.
CPU chip
- D.
Memory chip
Correct Answer
C. CPU chip -
- 2.
Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
- A.
Memory Address Register
- B.
Memory Data Register
- C.
Instruction Register
- D.
Program Register
Correct Answer
D. Program Register -
- 3.
A complete microcomputer system consists of
- A.
Microprocessor
- B.
Memory
- C.
Peripheral equipment
- D.
Peripheral equipment
- E.
All of above
Correct Answer
D. Peripheral equipment -
- 4.
CPU does not perform the operation
- A.
Data transfer
- B.
Logic operation
- C.
Arithmetic operation
- D.
All of above
Correct Answer
D. All of above -
- 5.
Pipelining strategy is called implement
- A.
Instruction execution
- B.
Instruction prefetch
- C.
Instruction decoding
- D.
Instruction manipulation
Correct Answer
B. Instruction prefetch -
- 6.
A stack is
- A.
An 8-bit register in the microprocessor
- B.
A 16-bit register in the microprocessor
- C.
A set of memory locations in R/WM reserved for storing information temporarily during the execution of computer
- D.
A 16-bit memory address stored in the program counter
Correct Answer
C. A set of memory locations in R/WM reserved for storing information temporarily during the execution of computer -
- 7.
Processors of all computers, whether micro, mini or mainframe must have
- A.
ALU
- B.
Primary Storage
- C.
Control unit
- D.
All of above
Correct Answer
D. All of above -
- 8.
The branch logic that provides decision making capabilities in the control unit is known as
- A.
Controlled transfer
- B.
Conditional transfer
- C.
Unconditional transfer
- D.
None of above
Correct Answer
C. Unconditional transfer -
- 9.
Interrupts which are initiated by an instruction are
- A.
Internal
- B.
External
- C.
Hardware
- D.
Software
Correct Answer
D. Software -
- 10.
A time sharing system imply
- A.
More than one processor in the system
- B.
More than one program in memory
- C.
More than one memory in the system
- D.
None of above
Correct Answer
B. More than one program in memory -
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Current Version
-
Feb 14, 2013Quiz Edited by
ProProfs Editorial Team -
Mar 07, 2012Quiz Created by
Himasri
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